ChangeLog revision 1.1.1.22
1 1.1.1.22 mrg 2023-07-07 Release Manager 2 1.1.1.22 mrg 3 1.1.1.22 mrg * GCC 10.5.0 released. 4 1.1.1.22 mrg 5 1.1.1.22 mrg 2023-06-23 Jonathan Wakely <jwakely (a] redhat.com> 6 1.1.1.22 mrg 7 1.1.1.22 mrg Backported from master: 8 1.1.1.22 mrg 2021-10-11 Jonathan Wakely <jwakely (a] redhat.com> 9 1.1.1.22 mrg 10 1.1.1.22 mrg * testsuite/18_support/numeric_limits/lowest.cc: Use 11 1.1.1.22 mrg numeric_limits<T>::is_integer instead of is_integral<T>::value. 12 1.1.1.22 mrg 13 1.1.1.22 mrg 2023-06-23 Jonathan Wakely <jwakely (a] redhat.com> 14 1.1.1.22 mrg 15 1.1.1.22 mrg Backported from master: 16 1.1.1.22 mrg 2023-06-01 Jonathan Wakely <jwakely (a] redhat.com> 17 1.1.1.22 mrg 18 1.1.1.22 mrg * doc/xml/manual/evolution.xml: Document removal of implicit 19 1.1.1.22 mrg allocator rebinding extensions in strict mode and for C++20. 20 1.1.1.22 mrg * doc/html/*: Regenerate. 21 1.1.1.22 mrg 22 1.1.1.22 mrg 2023-06-23 Jonathan Wakely <jwakely (a] redhat.com> 23 1.1.1.22 mrg 24 1.1.1.22 mrg Backported from master: 25 1.1.1.22 mrg 2022-12-16 Jonathan Wakely <jwakely (a] redhat.com> 26 1.1.1.22 mrg 27 1.1.1.22 mrg PR libstdc++/108118 28 1.1.1.22 mrg * include/bits/shared_ptr_base.h (weak_ptr::operator=): 29 1.1.1.22 mrg Implement as move-and-swap exactly as specified in the standard. 30 1.1.1.22 mrg * testsuite/20_util/weak_ptr/cons/self_move.cc: New test. 31 1.1.1.22 mrg 32 1.1.1.22 mrg 2023-06-23 Jonathan Wakely <jwakely (a] redhat.com> 33 1.1.1.22 mrg 34 1.1.1.22 mrg Backported from master: 35 1.1.1.22 mrg 2020-06-17 Jonathan Wakely <jwakely (a] redhat.com> 36 1.1.1.22 mrg 37 1.1.1.22 mrg PR libstdc++/94540 38 1.1.1.22 mrg * include/bits/stl_uninitialized.h (__uninitialized_default_1<true>): 39 1.1.1.22 mrg Construct the first value at *__first instead of on the stack. 40 1.1.1.22 mrg (__uninitialized_default_n_1<true>): Likewise. 41 1.1.1.22 mrg Improve comments on several of the non-standard algorithms. 42 1.1.1.22 mrg * testsuite/20_util/specialized_algorithms/uninitialized_default/94540.cc: 43 1.1.1.22 mrg New test. 44 1.1.1.22 mrg * testsuite/20_util/specialized_algorithms/uninitialized_default_n/94540.cc: 45 1.1.1.22 mrg New test. 46 1.1.1.22 mrg * testsuite/20_util/specialized_algorithms/uninitialized_value_construct/94540.cc: 47 1.1.1.22 mrg New test. 48 1.1.1.22 mrg * testsuite/20_util/specialized_algorithms/uninitialized_value_construct_n/94540.cc: 49 1.1.1.22 mrg New test. 50 1.1.1.22 mrg * testsuite/23_containers/vector/cons/94540.cc: New test. 51 1.1.1.22 mrg 52 1.1.1.22 mrg 2023-06-23 Jonathan Wakely <jwakely (a] redhat.com> 53 1.1.1.22 mrg 54 1.1.1.22 mrg Backported from master: 55 1.1.1.22 mrg 2022-08-22 Jonathan Wakely <jwakely (a] redhat.com> 56 1.1.1.22 mrg 57 1.1.1.22 mrg PR libstdc++/106607 58 1.1.1.22 mrg * include/bits/regex_compiler.tcc (_Compiler::_M_cur_int_value): 59 1.1.1.22 mrg Use built-ins to check for integer overflow in back-reference 60 1.1.1.22 mrg number. 61 1.1.1.22 mrg * testsuite/28_regex/basic_regex/106607.cc: New test. 62 1.1.1.22 mrg 63 1.1.1.22 mrg 2023-06-23 Jonathan Wakely <jwakely (a] redhat.com> 64 1.1.1.22 mrg 65 1.1.1.22 mrg Backported from master: 66 1.1.1.22 mrg 2021-09-28 Jonathan Wakely <jwakely (a] redhat.com> 67 1.1.1.22 mrg 68 1.1.1.22 mrg * include/bits/regex.h (basic_regex, swap): Add noexcept to 69 1.1.1.22 mrg non-throwing functions. 70 1.1.1.22 mrg * include/bits/regex_automaton.h (_State_base, _State) 71 1.1.1.22 mrg (_NFA_base): Likewise. 72 1.1.1.22 mrg * include/bits/regex_compiler.h (_Compiler): Likewise. 73 1.1.1.22 mrg * include/bits/regex_error.h (regex_error::code()): Likewise. 74 1.1.1.22 mrg * include/bits/regex_scanner.h (_Scanner): Likewise. 75 1.1.1.22 mrg 76 1.1.1.22 mrg 2023-06-23 Jonathan Wakely <jwakely (a] redhat.com> 77 1.1.1.22 mrg 78 1.1.1.22 mrg Backported from master: 79 1.1.1.22 mrg 2021-12-14 Jonathan Wakely <jwakely (a] redhat.com> 80 1.1.1.22 mrg 81 1.1.1.22 mrg PR libstdc++/102447 82 1.1.1.22 mrg * include/bits/regex_compiler.h (_Compiler::_BracketState): New 83 1.1.1.22 mrg class. 84 1.1.1.22 mrg (_Compiler::_BrackeyMatcher): New alias template. 85 1.1.1.22 mrg (_Compiler::_M_expression_term): Change pair<bool, CharT> 86 1.1.1.22 mrg parameter to _BracketState. Process first character for 87 1.1.1.22 mrg ECMAScript syntax as well as POSIX. 88 1.1.1.22 mrg * include/bits/regex_compiler.tcc 89 1.1.1.22 mrg (_Compiler::_M_insert_bracket_matcher): Pass _BracketState. 90 1.1.1.22 mrg (_Compiler::_M_expression_term): Use _BracketState to store 91 1.1.1.22 mrg state between calls. Improve handling of dashes in ranges. 92 1.1.1.22 mrg * testsuite/28_regex/algorithms/regex_match/cstring_bracket_01.cc: 93 1.1.1.22 mrg Add more tests for ranges containing dashes. Check invalid 94 1.1.1.22 mrg ranges with character class at the beginning. 95 1.1.1.22 mrg 96 1.1.1.22 mrg 2023-06-23 Jonathan Wakely <jwakely (a] redhat.com> 97 1.1.1.22 mrg 98 1.1.1.22 mrg Backported from master: 99 1.1.1.22 mrg 2021-09-29 Jonathan Wakely <jwakely (a] redhat.com> 100 1.1.1.22 mrg 101 1.1.1.22 mrg * include/bits/regex_compiler.h (_Compiler::_S_validate): New 102 1.1.1.22 mrg function. 103 1.1.1.22 mrg * include/bits/regex_compiler.tcc (_Compiler::_Compiler): Use 104 1.1.1.22 mrg _S_validate to check flags. 105 1.1.1.22 mrg * include/bits/regex_error.h (_S_grammar): New error code for 106 1.1.1.22 mrg internal use. 107 1.1.1.22 mrg * testsuite/28_regex/basic_regex/ctors/grammar.cc: New test. 108 1.1.1.22 mrg 109 1.1.1.22 mrg 2023-06-23 Jonathan Wakely <jwakely (a] redhat.com> 110 1.1.1.22 mrg 111 1.1.1.22 mrg Backported from master: 112 1.1.1.22 mrg 2021-09-28 Jonathan Wakely <jwakely (a] redhat.com> 113 1.1.1.22 mrg 114 1.1.1.22 mrg * include/bits/regex_compiler.tcc: Add line break in empty while 115 1.1.1.22 mrg statement. 116 1.1.1.22 mrg * include/bits/regex_executor.tcc: Avoid unused parameter 117 1.1.1.22 mrg warning. 118 1.1.1.22 mrg 119 1.1.1.22 mrg 2023-06-23 Jonathan Wakely <jwakely (a] redhat.com> 120 1.1.1.22 mrg 121 1.1.1.22 mrg Backported from master: 122 1.1.1.22 mrg 2021-12-13 Jonathan Wakely <jwakely (a] redhat.com> 123 1.1.1.22 mrg 124 1.1.1.22 mrg PR libstdc++/103664 125 1.1.1.22 mrg * include/bits/regex.h (__regex_replace): Declare. 126 1.1.1.22 mrg (regex_replace): Use it. 127 1.1.1.22 mrg * include/bits/regex.tcc (__regex_replace): Replace regex_replace 128 1.1.1.22 mrg definition with __regex_replace. 129 1.1.1.22 mrg * testsuite/28_regex/algorithms/regex_replace/char/103664.cc: New test. 130 1.1.1.22 mrg 131 1.1.1.22 mrg 2023-06-23 Jonathan Wakely <jwakely (a] redhat.com> 132 1.1.1.22 mrg 133 1.1.1.22 mrg Backported from master: 134 1.1.1.22 mrg 2021-09-29 Jonathan Wakely <jwakely (a] redhat.com> 135 1.1.1.22 mrg 136 1.1.1.22 mrg PR libstdc++/84110 137 1.1.1.22 mrg * include/bits/regex_error.h (regex_constants::_S_null): New 138 1.1.1.22 mrg error code for internal use. 139 1.1.1.22 mrg * include/bits/regex_scanner.tcc (_Scanner::_M_scan_normal()): 140 1.1.1.22 mrg Check for null character. 141 1.1.1.22 mrg * testsuite/28_regex/basic_regex/84110.cc: New test. 142 1.1.1.22 mrg 143 1.1.1.22 mrg 2023-06-23 Jonathan Wakely <jwakely (a] redhat.com> 144 1.1.1.22 mrg 145 1.1.1.22 mrg Backported from master: 146 1.1.1.22 mrg 2020-09-11 Jonathan Wakely <jwakely (a] redhat.com> 147 1.1.1.22 mrg 148 1.1.1.22 mrg * include/bits/regex_error.h (__throw_regex_error): Fix 149 1.1.1.22 mrg parameter declaration and use reserved attribute names. 150 1.1.1.22 mrg 151 1.1.1.22 mrg 2023-06-23 Christophe Lyon <christophe.lyon (a] linaro.org> 152 1.1.1.22 mrg 153 1.1.1.22 mrg Backported from master: 154 1.1.1.22 mrg 2020-09-11 Christophe Lyon <christophe.lyon (a] linaro.org> 155 1.1.1.22 mrg 156 1.1.1.22 mrg * include/bits/regex_error.h: Avoid warning with -fno-exceptions. 157 1.1.1.22 mrg 158 1.1.1.22 mrg 2023-05-21 Iain Sandoe <iain (a] sandoe.co.uk> 159 1.1.1.22 mrg 160 1.1.1.22 mrg * include/bits/fs_path.h: Rename __null_terminated to __nul_terminated 161 1.1.1.22 mrg to avoid colliding with a macro in Darwin system headers. 162 1.1.1.22 mrg 163 1.1.1.22 mrg 2023-05-03 Jonathan Wakely <jwakely (a] redhat.com> 164 1.1.1.22 mrg 165 1.1.1.22 mrg PR libstdc++/105844 166 1.1.1.22 mrg * include/std/numeric (lcm): Ensure out-of-range result is 167 1.1.1.22 mrg detected in constant evaluation. 168 1.1.1.22 mrg * testsuite/26_numerics/lcm/105844.cc: Adjust dg-error string. 169 1.1.1.22 mrg 170 1.1.1.22 mrg 2023-05-03 Jonathan Wakely <jwakely (a] redhat.com> 171 1.1.1.22 mrg 172 1.1.1.22 mrg Backported from master: 173 1.1.1.22 mrg 2022-06-10 Jonathan Wakely <jwakely (a] redhat.com> 174 1.1.1.22 mrg 175 1.1.1.22 mrg PR libstdc++/105844 176 1.1.1.22 mrg * include/experimental/numeric (experimental::gcd): Simplify 177 1.1.1.22 mrg assertions. Use __abs_r instead of __absu. 178 1.1.1.22 mrg (experimental::lcm): Likewise. Remove use of __detail::__lcm so 179 1.1.1.22 mrg overflow can be detected. 180 1.1.1.22 mrg * include/std/numeric (__detail::__absu): Rename to __abs_r and 181 1.1.1.22 mrg change to allow signed result type, so overflow can be detected. 182 1.1.1.22 mrg (__detail::__lcm): Remove. 183 1.1.1.22 mrg (gcd): Simplify assertions. Use __abs_r instead of __absu. 184 1.1.1.22 mrg (lcm): Likewise. Remove use of __detail::__lcm so overflow can 185 1.1.1.22 mrg be detected. 186 1.1.1.22 mrg * testsuite/26_numerics/gcd/gcd_neg.cc: Adjust dg-error lines. 187 1.1.1.22 mrg * testsuite/26_numerics/lcm/lcm_neg.cc: Likewise. 188 1.1.1.22 mrg * testsuite/26_numerics/gcd/105844.cc: New test. 189 1.1.1.22 mrg * testsuite/26_numerics/lcm/105844.cc: New test. 190 1.1.1.22 mrg 191 1.1.1.22 mrg 2023-05-03 Jonathan Wakely <jwakely (a] redhat.com> 192 1.1.1.22 mrg 193 1.1.1.22 mrg Backported from master: 194 1.1.1.22 mrg 2023-04-28 Jonathan Wakely <jwakely (a] redhat.com> 195 1.1.1.22 mrg 196 1.1.1.22 mrg * doc/doxygen/user.cfg.in (STRIP_FROM_PATH): Remove prefixes 197 1.1.1.22 mrg from header paths. 198 1.1.1.22 mrg 199 1.1.1.22 mrg 2023-04-28 Jonathan Wakely <jwakely (a] redhat.com> 200 1.1.1.22 mrg 201 1.1.1.22 mrg Backported from master: 202 1.1.1.22 mrg 2020-11-24 Jonathan Wakely <jwakely (a] redhat.com> 203 1.1.1.22 mrg 204 1.1.1.22 mrg PR libstdc++/67791 205 1.1.1.22 mrg * src/c++11/thread.cc (thread::_M_start_thread(_State_ptr, void (*)())): 206 1.1.1.22 mrg Check that gthreads is available before calling __gthread_create. 207 1.1.1.22 mrg 208 1.1.1.22 mrg 2023-04-27 Jonathan Wakely <jwakely (a] redhat.com> 209 1.1.1.22 mrg 210 1.1.1.22 mrg Backported from master: 211 1.1.1.22 mrg 2023-04-04 Jonathan Wakely <jwakely (a] redhat.com> 212 1.1.1.22 mrg 213 1.1.1.22 mrg * doc/xml/manual/extensions.xml: Remove std::bad_exception from 214 1.1.1.22 mrg example program. 215 1.1.1.22 mrg * doc/html/manual/ext_demangling.html: Regenerate. 216 1.1.1.22 mrg 217 1.1.1.22 mrg 2023-04-27 Jonathan Wakely <jwakely (a] redhat.com> 218 1.1.1.22 mrg 219 1.1.1.22 mrg Backported from master: 220 1.1.1.22 mrg 2023-04-27 Jonathan Wakely <jwakely (a] redhat.com> 221 1.1.1.22 mrg 222 1.1.1.22 mrg * doc/doxygen/user.cfg.in (SOURCE_BROWSER): Only set to YES for 223 1.1.1.22 mrg HTML docs. 224 1.1.1.22 mrg * include/bits/gslice_array.h (_DEFINE_VALARRAY_OPERATOR): Omit 225 1.1.1.22 mrg from doxygen docs. 226 1.1.1.22 mrg * include/bits/indirect_array.h (_DEFINE_VALARRAY_OPERATOR): 227 1.1.1.22 mrg Likewise. 228 1.1.1.22 mrg * include/bits/mask_array.h (_DEFINE_VALARRAY_OPERATOR): 229 1.1.1.22 mrg Likewise. 230 1.1.1.22 mrg * include/bits/slice_array.h (_DEFINE_VALARRAY_OPERATOR): 231 1.1.1.22 mrg Likewise. 232 1.1.1.22 mrg * include/std/valarray (_DEFINE_VALARRAY_UNARY_OPERATOR) 233 1.1.1.22 mrg (_DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT) 234 1.1.1.22 mrg (_DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT) 235 1.1.1.22 mrg (_DEFINE_BINARY_OPERATOR): Likewise. 236 1.1.1.22 mrg 237 1.1.1.22 mrg 2023-04-27 Jonathan Wakely <jwakely (a] redhat.com> 238 1.1.1.22 mrg 239 1.1.1.22 mrg Backported from master: 240 1.1.1.22 mrg 2022-10-28 Jonathan Wakely <jwakely (a] redhat.com> 241 1.1.1.22 mrg 242 1.1.1.22 mrg * include/bits/fs_path.h (path::filename()): Fix dangling 243 1.1.1.22 mrg reference. 244 1.1.1.22 mrg 245 1.1.1.22 mrg 2023-04-27 Jonathan Wakely <jwakely (a] redhat.com> 246 1.1.1.22 mrg 247 1.1.1.22 mrg PR libstdc++/109064 248 1.1.1.22 mrg * python/libstdcxx/v6/xmethods.py (SharedPtrUseCountWorker): 249 1.1.1.22 mrg Remove self-recursion in __init__. Add missing _supports. 250 1.1.1.22 mrg * testsuite/libstdc++-xmethods/shared_ptr.cc: Check use_count() 251 1.1.1.22 mrg and unique(). 252 1.1.1.22 mrg 253 1.1.1.22 mrg 2023-04-27 Jonathan Wakely <jwakely (a] redhat.com> 254 1.1.1.22 mrg 255 1.1.1.22 mrg Backported from master: 256 1.1.1.22 mrg 2023-02-28 Jonathan Wakely <jwakely (a] redhat.com> 257 1.1.1.22 mrg 258 1.1.1.22 mrg PR libstdc++/108952 259 1.1.1.22 mrg * include/std/memory (uses_allocator_construction_args): 260 1.1.1.22 mrg Implement LWG 3527. 261 1.1.1.22 mrg * testsuite/20_util/pair/astuple/get-2.cc: New test. 262 1.1.1.22 mrg * testsuite/20_util/scoped_allocator/108952.cc: New test. 263 1.1.1.22 mrg * testsuite/20_util/uses_allocator/lwg3527.cc: New test. 264 1.1.1.22 mrg 265 1.1.1.22 mrg 2023-04-27 Jonathan Wakely <jwakely (a] redhat.com> 266 1.1.1.22 mrg 267 1.1.1.22 mrg Backported from master: 268 1.1.1.22 mrg 2023-02-16 Jonathan Wakely <jwakely (a] redhat.com> 269 1.1.1.22 mrg 270 1.1.1.22 mrg * include/experimental/optional: Fix header name in comment. 271 1.1.1.22 mrg 272 1.1.1.22 mrg 2023-04-27 Jonathan Wakely <jwakely (a] redhat.com> 273 1.1.1.22 mrg 274 1.1.1.22 mrg Backported from master: 275 1.1.1.22 mrg 2022-07-20 Jonathan Wakely <jwakely (a] redhat.com> 276 1.1.1.22 mrg 277 1.1.1.22 mrg PR libstdc++/100823 278 1.1.1.22 mrg * include/bits/stl_iterator.h (common_iterator): Define move 279 1.1.1.22 mrg constructor and move assignment operator. 280 1.1.1.22 mrg (common_iterator::_M_assign): New function implementing 281 1.1.1.22 mrg assignment. 282 1.1.1.22 mrg (common_iterator::operator=): Use _M_assign. 283 1.1.1.22 mrg (common_iterator::_S_valueless): New constant. 284 1.1.1.22 mrg * testsuite/24_iterators/common_iterator/100823.cc: New test. 285 1.1.1.22 mrg 286 1.1.1.22 mrg 2023-04-27 Jonathan Wakely <jwakely (a] redhat.com> 287 1.1.1.22 mrg 288 1.1.1.22 mrg Backported from master: 289 1.1.1.22 mrg 2022-07-20 Jonathan Wakely <jwakely (a] redhat.com> 290 1.1.1.22 mrg 291 1.1.1.22 mrg * include/bits/stl_iterator.h (common_iterator): Fix incorrect 292 1.1.1.22 mrg uses of is_nothrow_assignable_v. Fix inconsistent constraints on 293 1.1.1.22 mrg friend declaration. Do not move argument in copy constructor. 294 1.1.1.22 mrg * testsuite/24_iterators/common_iterator/1.cc: Check for 295 1.1.1.22 mrg noexcept constructibnle/assignable. 296 1.1.1.22 mrg 297 1.1.1.22 mrg 2023-04-27 Jonathan Wakely <jwakely (a] redhat.com> 298 1.1.1.22 mrg 299 1.1.1.22 mrg Backported from master: 300 1.1.1.22 mrg 2022-11-23 Jonathan Wakely <jwakely (a] redhat.com> 301 1.1.1.22 mrg 302 1.1.1.22 mrg PR libstdc++/107814 303 1.1.1.22 mrg * testsuite/experimental/filesystem/iterators/error_reporting.cc: 304 1.1.1.22 mrg Use a static buffer with space after it. 305 1.1.1.22 mrg 306 1.1.1.22 mrg 2023-03-16 Jonathan Wakely <jwakely (a] redhat.com> 307 1.1.1.22 mrg 308 1.1.1.22 mrg Backported from master: 309 1.1.1.22 mrg 2023-02-02 Jonathan Wakely <jwakely (a] redhat.com> 310 1.1.1.22 mrg 311 1.1.1.22 mrg PR libstdc++/108636 312 1.1.1.22 mrg * include/bits/fs_path.h (path::path(string_view, _Type)) 313 1.1.1.22 mrg (path::_Cmpt::_Cmpt(string_view, _Type, size_t)): Move inline 314 1.1.1.22 mrg definitions to ... 315 1.1.1.22 mrg * src/c++17/fs_path.cc: ... here. 316 1.1.1.22 mrg * testsuite/27_io/filesystem/path/108636.cc: New test. 317 1.1.1.22 mrg 318 1.1.1.22 mrg 2022-11-08 Jonathan Wakely <jwakely (a] redhat.com> 319 1.1.1.22 mrg 320 1.1.1.22 mrg Backported from master: 321 1.1.1.22 mrg 2022-11-08 Jonathan Wakely <jwakely (a] redhat.com> 322 1.1.1.22 mrg 323 1.1.1.22 mrg * doc/xml/authors.xml: Remove empty author element. 324 1.1.1.22 mrg * doc/xml/manual/spine.xml: Likewise. 325 1.1.1.22 mrg * doc/html/*: Regenerate. 326 1.1.1.22 mrg 327 1.1.1.22 mrg 2022-08-03 Jonathan Wakely <jwakely (a] redhat.com> 328 1.1.1.22 mrg 329 1.1.1.22 mrg Backported from master: 330 1.1.1.22 mrg 2021-08-31 Jonathan Wakely <jwakely (a] redhat.com> 331 1.1.1.22 mrg 332 1.1.1.22 mrg PR libstdc++/98421 333 1.1.1.22 mrg * include/std/span (span(Iter, size_type), span(Iter, Iter)): 334 1.1.1.22 mrg Add valid range checks. 335 1.1.1.22 mrg * testsuite/23_containers/span/cons_1_assert_neg.cc: New test. 336 1.1.1.22 mrg * testsuite/23_containers/span/cons_2_assert_neg.cc: New test. 337 1.1.1.22 mrg 338 1.1.1.22 mrg 2022-08-03 Jonathan Wakely <jwakely (a] redhat.com> 339 1.1.1.22 mrg 340 1.1.1.22 mrg * include/bits/list.tcc (list::merge) [!USE_CXX11_ABI]: Remove 341 1.1.1.22 mrg call to size() and try-catch block. 342 1.1.1.22 mrg 343 1.1.1.22 mrg 2022-08-03 Tim Adye <Tim.Adye (a] cern.ch> 344 1.1.1.22 mrg 345 1.1.1.22 mrg Backported from master: 346 1.1.1.22 mrg 2021-06-04 Tim Adye <Tim.Adye (a] cern.ch> 347 1.1.1.22 mrg 348 1.1.1.22 mrg * include/std/any (any::_Manager::_S_access): New static 349 1.1.1.22 mrg function to access the contained value. 350 1.1.1.22 mrg (any::emplace, __any_caster): Use _S_access member of the 351 1.1.1.22 mrg manager type. 352 1.1.1.22 mrg 353 1.1.1.22 mrg 2022-08-03 Jonathan Wakely <jwakely (a] redhat.com> 354 1.1.1.22 mrg 355 1.1.1.22 mrg Backported from master: 356 1.1.1.22 mrg 2021-06-15 Jonathan Wakely <jwakely (a] redhat.com> 357 1.1.1.22 mrg 358 1.1.1.22 mrg * include/std/ranges (subrange(i, s, n)): Remove assertion. 359 1.1.1.22 mrg * testsuite/std/ranges/subrange/constexpr.cc: New test. 360 1.1.1.22 mrg 361 1.1.1.22 mrg 2022-08-03 Jonathan Wakely <jwakely (a] redhat.com> 362 1.1.1.22 mrg 363 1.1.1.22 mrg Backported from master: 364 1.1.1.22 mrg 2021-11-10 Jonathan Wakely <jwakely (a] redhat.com> 365 1.1.1.22 mrg 366 1.1.1.22 mrg PR libstdc++/100748 367 1.1.1.22 mrg PR libstdc++/103133 368 1.1.1.22 mrg * config/os/gnu-linux/os_defines.h (_GLIBCXX_GTHREAD_USE_WEAK): 369 1.1.1.22 mrg Define for glibc 2.34 and later. 370 1.1.1.22 mrg 371 1.1.1.22 mrg 2022-07-23 Jonathan Wakely <jwakely (a] redhat.com> 372 1.1.1.22 mrg 373 1.1.1.22 mrg Backported from master: 374 1.1.1.22 mrg 2022-07-01 Jonathan Wakely <jwakely (a] redhat.com> 375 1.1.1.22 mrg 376 1.1.1.22 mrg PR libstdc++/106162 377 1.1.1.22 mrg * include/Makefile.am (largefile-config.h): Add 378 1.1.1.22 mrg stamp-${host_alias} prerequisite. 379 1.1.1.22 mrg * include/Makefile.in: Regenerate. 380 1.1.1.22 mrg 381 1.1.1.22 mrg 2022-07-23 Jonathan Wakely <jwakely (a] redhat.com> 382 1.1.1.22 mrg 383 1.1.1.22 mrg Backported from master: 384 1.1.1.22 mrg 2021-11-05 Jonathan Wakely <jwakely (a] redhat.com> 385 1.1.1.22 mrg 386 1.1.1.22 mrg * include/bits/range_access.h (begin(valarray), end(valarray)): 387 1.1.1.22 mrg Add noexcept. 388 1.1.1.22 mrg 389 1.1.1.22 mrg 2022-07-22 Patrick Palka <ppalka (a] redhat.com> 390 1.1.1.22 mrg 391 1.1.1.22 mrg Backported from master: 392 1.1.1.22 mrg 2022-07-22 Patrick Palka <ppalka (a] redhat.com> 393 1.1.1.22 mrg 394 1.1.1.22 mrg PR libstdc++/106320 395 1.1.1.22 mrg * include/std/ranges (single_view): Relax constraints on 396 1.1.1.22 mrg default constructor so as to preserve pre-P2325R3 behavior. 397 1.1.1.22 mrg (filter_view): Likewise. 398 1.1.1.22 mrg (transform_view): Likewise. 399 1.1.1.22 mrg (take_while_view): Likewise. 400 1.1.1.22 mrg (drop_while_view): Likewise. 401 1.1.1.22 mrg * testsuite/std/ranges/adaptors/join.cc (test13): New test. 402 1.1.1.22 mrg * testsuite/std/ranges/p2325.cc: Fix S to be only non default 403 1.1.1.22 mrg constructible and not also non copy constructible. XFAIL the 404 1.1.1.22 mrg tests that verify a non default constructible functor makes a 405 1.1.1.22 mrg view non default constructible (lines 94, 97 and 98). XFAIL 406 1.1.1.22 mrg the test that effectively verifies a non default constructible 407 1.1.1.22 mrg element type makes single_view non default constructible (line 408 1.1.1.22 mrg 114). 409 1.1.1.22 mrg 410 1.1.1.21 mrg 2022-06-28 Release Manager 411 1.1.1.21 mrg 412 1.1.1.21 mrg * GCC 10.4.0 released. 413 1.1.1.21 mrg 414 1.1.1.21 mrg 2022-06-15 Jonathan Wakely <jwakely (a] redhat.com> 415 1.1.1.21 mrg 416 1.1.1.21 mrg Backported from master: 417 1.1.1.21 mrg 2022-06-13 Jonathan Wakely <jwakely (a] redhat.com> 418 1.1.1.21 mrg 419 1.1.1.21 mrg * include/std/atomic (__atomic_val_t): Use __type_identity_t 420 1.1.1.21 mrg instead of atomic<T>::value_type, as per LWG 3220. 421 1.1.1.21 mrg * testsuite/29_atomics/atomic/lwg3220.cc: New test. 422 1.1.1.21 mrg 423 1.1.1.21 mrg 2022-06-15 Mark Mentovai <mark (a] mentovai.com> 424 1.1.1.21 mrg 425 1.1.1.21 mrg Backported from master: 426 1.1.1.21 mrg 2022-06-13 Mark Mentovai <mark (a] mentovai.com> 427 1.1.1.21 mrg 428 1.1.1.21 mrg * include/experimental/bits/fs_path.h (__detail::__null_terminated): 429 1.1.1.21 mrg Rename to __nul_terminated to avoid colliding with a macro in 430 1.1.1.21 mrg Apple's SDK. 431 1.1.1.21 mrg 432 1.1.1.21 mrg 2022-06-15 Jonathan Wakely <jwakely (a] redhat.com> 433 1.1.1.21 mrg 434 1.1.1.21 mrg Backported from master: 435 1.1.1.21 mrg 2022-05-06 Jonathan Wakely <jwakely (a] redhat.com> 436 1.1.1.21 mrg 437 1.1.1.21 mrg PR libstdc++/104731 438 1.1.1.21 mrg * testsuite/27_io/filesystem/iterators/error_reporting.cc: 439 1.1.1.21 mrg Use a trailing char array as storage for dirent::d_name. 440 1.1.1.21 mrg 441 1.1.1.21 mrg 2022-06-15 Jonathan Wakely <jwakely (a] redhat.com> 442 1.1.1.21 mrg 443 1.1.1.21 mrg Backported from master: 444 1.1.1.21 mrg 2022-02-02 Jonathan Wakely <jwakely (a] redhat.com> 445 1.1.1.21 mrg 446 1.1.1.21 mrg * testsuite/27_io/filesystem/iterators/error_reporting.cc: Use 447 1.1.1.21 mrg autoconf macro to check whether d_type is present. 448 1.1.1.21 mrg * testsuite/experimental/filesystem/iterators/error_reporting.cc: 449 1.1.1.21 mrg Likewise. 450 1.1.1.21 mrg 451 1.1.1.21 mrg 2022-06-15 Jonathan Wakely <jwakely (a] redhat.com> 452 1.1.1.21 mrg 453 1.1.1.21 mrg Backported from master: 454 1.1.1.21 mrg 2022-02-01 Jonathan Wakely <jwakely (a] redhat.com> 455 1.1.1.21 mrg 456 1.1.1.21 mrg * src/c++17/fs_dir.cc (recursive_directory_iterator::increment): 457 1.1.1.21 mrg Reset state to past-the-end iterator on error. 458 1.1.1.21 mrg (fs::recursive_directory_iterator::pop(error_code&)): Likewise. 459 1.1.1.21 mrg (fs::recursive_directory_iterator::pop()): Check _M_dirs before 460 1.1.1.21 mrg it might get reset. 461 1.1.1.21 mrg * src/filesystem/dir.cc (recursive_directory_iterator): Likewise, 462 1.1.1.21 mrg for the TS implementation. 463 1.1.1.21 mrg * testsuite/27_io/filesystem/iterators/error_reporting.cc: New test. 464 1.1.1.21 mrg * testsuite/experimental/filesystem/iterators/error_reporting.cc: New test. 465 1.1.1.21 mrg 466 1.1.1.21 mrg 2022-06-15 Jonathan Wakely <jwakely (a] redhat.com> 467 1.1.1.21 mrg 468 1.1.1.21 mrg * testsuite/23_containers/map/allocator/move_cons.cc: New test. 469 1.1.1.21 mrg * testsuite/23_containers/multimap/allocator/move_cons.cc: New test. 470 1.1.1.21 mrg * testsuite/23_containers/multiset/allocator/move_cons.cc: New test. 471 1.1.1.21 mrg * testsuite/23_containers/set/allocator/move_cons.cc: New test. 472 1.1.1.21 mrg 473 1.1.1.21 mrg 2022-06-15 Jonathan Wakely <jwakely (a] redhat.com> 474 1.1.1.21 mrg 475 1.1.1.21 mrg Backported from master: 476 1.1.1.21 mrg 2021-12-01 Jonathan Wakely <jwakely (a] redhat.com> 477 1.1.1.21 mrg 478 1.1.1.21 mrg PR libstdc++/103501 479 1.1.1.21 mrg * include/bits/stl_tree.h (_Rb_tree(_Rb_tree&&, false_type)): 480 1.1.1.21 mrg Clear container if elements have been moved-from. 481 1.1.1.21 mrg * testsuite/23_containers/multiset/allocator/103501.cc: New test. 482 1.1.1.21 mrg * testsuite/23_containers/set/allocator/103501.cc: New test. 483 1.1.1.21 mrg 484 1.1.1.21 mrg 2022-06-14 Jonathan Wakely <jwakely (a] redhat.com> 485 1.1.1.21 mrg 486 1.1.1.21 mrg PR libstdc++/97944 487 1.1.1.21 mrg * testsuite/30_threads/jthread/95989.cc: Mark XFAIL. 488 1.1.1.21 mrg 489 1.1.1.21 mrg 2022-06-14 Jonathan Wakely <jwakely (a] redhat.com> 490 1.1.1.21 mrg 491 1.1.1.21 mrg Backported from master: 492 1.1.1.21 mrg 2020-11-24 Jonathan Wakely <jwakely (a] redhat.com> 493 1.1.1.21 mrg 494 1.1.1.21 mrg * testsuite/30_threads/jthread/95989.cc: Run all three test 495 1.1.1.21 mrg functions, not just the first one twice. 496 1.1.1.21 mrg 497 1.1.1.21 mrg 2022-06-14 Jonathan Wakely <jwakely (a] redhat.com> 498 1.1.1.21 mrg 499 1.1.1.21 mrg Backported from master: 500 1.1.1.21 mrg 2022-04-28 Jonathan Wakely <jwakely (a] redhat.com> 501 1.1.1.21 mrg 502 1.1.1.21 mrg PR libstdc++/99290 503 1.1.1.21 mrg * src/c++17/fs_ops.cc (fs::copy): Pass error_code to 504 1.1.1.21 mrg directory_iterator constructor, and check on each iteration. 505 1.1.1.21 mrg * src/filesystem/ops.cc (fs::copy): Likewise. 506 1.1.1.21 mrg * testsuite/27_io/filesystem/operations/copy.cc: Check for 507 1.1.1.21 mrg errors during recursion. 508 1.1.1.21 mrg * testsuite/experimental/filesystem/operations/copy.cc: 509 1.1.1.21 mrg Likewise. 510 1.1.1.21 mrg 511 1.1.1.21 mrg 2022-06-14 Jonathan Wakely <jwakely (a] redhat.com> 512 1.1.1.21 mrg 513 1.1.1.21 mrg Backported from master: 514 1.1.1.21 mrg 2021-11-05 Jonathan Wakely <jwakely (a] redhat.com> 515 1.1.1.21 mrg 516 1.1.1.21 mrg * testsuite/lib/gdb-test.exp: Add target selector support to the 517 1.1.1.21 mrg dg-final directives. 518 1.1.1.21 mrg * testsuite/libstdc++-prettyprinters/80276.cc: Add xfail for 519 1.1.1.21 mrg C++20. 520 1.1.1.21 mrg * testsuite/libstdc++-prettyprinters/libfundts.cc: Likewise. 521 1.1.1.21 mrg * testsuite/libstdc++-prettyprinters/prettyprinters.exp: Tweak 522 1.1.1.21 mrg comment. 523 1.1.1.21 mrg 524 1.1.1.21 mrg 2022-06-10 Jonathan Wakely <jwakely (a] redhat.com> 525 1.1.1.21 mrg 526 1.1.1.21 mrg Backported from master: 527 1.1.1.21 mrg 2022-06-10 Jonathan Wakely <jwakely (a] redhat.com> 528 1.1.1.21 mrg 529 1.1.1.21 mrg PR libstdc++/105915 530 1.1.1.21 mrg * include/experimental/bits/fs_path.h (path::begin, path::end): 531 1.1.1.21 mrg Remove noexcept from declarations. 532 1.1.1.21 mrg 533 1.1.1.21 mrg 2022-05-31 Patrick Palka <ppalka (a] redhat.com> 534 1.1.1.21 mrg 535 1.1.1.21 mrg Backported from master: 536 1.1.1.21 mrg 2021-07-16 Patrick Palka <ppalka (a] redhat.com> 537 1.1.1.21 mrg 538 1.1.1.21 mrg PR libstdc++/103904 539 1.1.1.21 mrg PR libstdc++/101231 540 1.1.1.21 mrg * include/std/ranges (_CachedPosition::_M_get): For non-forward 541 1.1.1.21 mrg ranges, just call __builtin_unreachable. 542 1.1.1.21 mrg * testsuite/std/ranges/istream_view.cc (test05): New test. 543 1.1.1.21 mrg 544 1.1.1.21 mrg 2022-05-31 Patrick Palka <ppalka (a] redhat.com> 545 1.1.1.21 mrg 546 1.1.1.21 mrg Backported from master: 547 1.1.1.21 mrg 2021-06-18 Patrick Palka <ppalka (a] redhat.com> 548 1.1.1.21 mrg 549 1.1.1.21 mrg PR libstdc++/103904 550 1.1.1.21 mrg * include/bits/iterator_concepts.h (weakly_incrementable): Remove 551 1.1.1.21 mrg default_initializable requirement. 552 1.1.1.21 mrg * include/bits/stl_iterator.h (common_iterator): Constrain the 553 1.1.1.21 mrg default ctor. 554 1.1.1.21 mrg (counted_iterator): Likewise. 555 1.1.1.21 mrg * include/std/ranges (ranges::view): Remove default_initializable 556 1.1.1.21 mrg requirement. 557 1.1.1.21 mrg (subrange): Constrain the default ctor. 558 1.1.1.21 mrg (__detail::__box::operator=): Handle self-assignment. 559 1.1.1.21 mrg (single_view): Constraint the default ctor. 560 1.1.1.21 mrg (iota_view): Relax semiregular constraint to copyable. 561 1.1.1.21 mrg Constrain the default ctor. 562 1.1.1.21 mrg (iota_view::_Iterator): Constraint the default ctor. 563 1.1.1.21 mrg (filter_view): Likewise. 564 1.1.1.21 mrg (filter_view::_Iterator): Likewise. 565 1.1.1.21 mrg (transform_view): Likewise. 566 1.1.1.21 mrg (transform_view::_Iterator): Likewise. 567 1.1.1.21 mrg (take_view): Likewise. 568 1.1.1.21 mrg (take_view::_Iterator): Likewise. 569 1.1.1.21 mrg (take_while_view): Likewise. 570 1.1.1.21 mrg (take_while_view::_Iterator): Likewise. 571 1.1.1.21 mrg (drop_while_view): Likewise. 572 1.1.1.21 mrg (drop_while_view::_Iterator): Likewise. 573 1.1.1.21 mrg (join_view): Likewise. 574 1.1.1.21 mrg (split_view): Constrain the default ctor. 575 1.1.1.21 mrg (common_view): Likewise. 576 1.1.1.21 mrg (reverse_view): Likewise. 577 1.1.1.21 mrg (elements_view): Likewise. 578 1.1.1.21 mrg (elements_view::_Iterator): Likewise. 579 1.1.1.21 mrg * include/std/span (enable_view<span<_ElementType, _Extent>>): 580 1.1.1.21 mrg Define this partial specialization to true unconditionally. 581 1.1.1.21 mrg * testsuite/std/ranges/p2325.cc: New test. 582 1.1.1.21 mrg * testsuite/std/ranges/single_view.cc (test06): New test. 583 1.1.1.21 mrg * testsuite/std/ranges/view.cc: Adjust now that view doesn't 584 1.1.1.21 mrg require default_initializable. 585 1.1.1.21 mrg 586 1.1.1.21 mrg 2022-05-29 Iain Sandoe <iain (a] sandoe.co.uk> 587 1.1.1.21 mrg 588 1.1.1.21 mrg Backported from master: 589 1.1.1.21 mrg 2021-03-15 Iain Sandoe <iain (a] sandoe.co.uk> 590 1.1.1.21 mrg 591 1.1.1.21 mrg * testsuite/17_intro/names.cc: Exclude j from the list 592 1.1.1.21 mrg of test symbols for Darwin. 593 1.1.1.21 mrg 594 1.1.1.21 mrg 2022-05-29 Iain Sandoe <iain (a] sandoe.co.uk> 595 1.1.1.21 mrg 596 1.1.1.21 mrg Backported from master: 597 1.1.1.21 mrg 2021-11-19 Iain Sandoe <iain (a] sandoe.co.uk> 598 1.1.1.21 mrg 599 1.1.1.21 mrg * testsuite/lib/prune.exp: Prune dsymutil (ld64) warning. 600 1.1.1.21 mrg 601 1.1.1.21 mrg 2022-05-16 Jonathan Wakely <jwakely (a] redhat.com> 602 1.1.1.21 mrg 603 1.1.1.21 mrg Backported from master: 604 1.1.1.21 mrg 2022-05-16 Jonathan Wakely <jwakely (a] redhat.com> 605 1.1.1.21 mrg 606 1.1.1.21 mrg * doc/xml/manual/prerequisites.xml: Fix attributes for external 607 1.1.1.21 mrg hyperlink. 608 1.1.1.21 mrg * doc/html/manual/setup.html: Regenerate. 609 1.1.1.21 mrg 610 1.1.1.21 mrg 2022-05-16 Jonathan Wakely <jwakely (a] redhat.com> 611 1.1.1.21 mrg 612 1.1.1.21 mrg Backported from master: 613 1.1.1.21 mrg 2022-05-16 Jonathan Wakely <jwakely (a] redhat.com> 614 1.1.1.21 mrg 615 1.1.1.21 mrg * doc/html/manual/status.html: Regenerate. 616 1.1.1.21 mrg * doc/xml/manual/status_cxx2020.xml: Fix supported version for 617 1.1.1.21 mrg C++20 bit operations. 618 1.1.1.21 mrg 619 1.1.1.21 mrg 2022-05-09 Jonathan Wakely <jwakely (a] redhat.com> 620 1.1.1.21 mrg 621 1.1.1.21 mrg Backported from master: 622 1.1.1.21 mrg 2022-04-20 Jonathan Wakely <jwakely (a] redhat.com> 623 1.1.1.21 mrg 624 1.1.1.21 mrg PR libstdc++/93602 625 1.1.1.21 mrg * doc/xml/manual/prerequisites.xml: Document libiconv 626 1.1.1.21 mrg workarounds. 627 1.1.1.21 mrg * doc/html/manual/setup.html: Regenerate. 628 1.1.1.21 mrg * src/Makefile.am (CXXLINK): Add $(LTLIBICONV). 629 1.1.1.21 mrg * src/Makefile.in: Regenerate. 630 1.1.1.21 mrg 631 1.1.1.21 mrg 2022-05-09 Jonathan Wakely <jwakely (a] redhat.com> 632 1.1.1.21 mrg 633 1.1.1.21 mrg Backported from master: 634 1.1.1.21 mrg 2022-05-06 Jonathan Wakely <jwakely (a] redhat.com> 635 1.1.1.21 mrg 636 1.1.1.21 mrg PR libstdc++/105502 637 1.1.1.21 mrg * include/bits/random.tcc 638 1.1.1.21 mrg (operator>>(basic_istream<C,T>&, normal_distribution<R>&)): 639 1.1.1.21 mrg Update state when __state_avail is false. 640 1.1.1.21 mrg * testsuite/26_numerics/random/normal_distribution/operators/serialize.cc: 641 1.1.1.21 mrg Check that deserialized object equals serialized one. 642 1.1.1.21 mrg 643 1.1.1.21 mrg 2022-04-26 Jonathan Wakely <jwakely (a] redhat.com> 644 1.1.1.21 mrg 645 1.1.1.21 mrg Backported from master: 646 1.1.1.21 mrg 2021-12-09 Jonathan Wakely <jwakely (a] redhat.com> 647 1.1.1.21 mrg 648 1.1.1.21 mrg * include/bits/stl_iterator.h (operator==, operator<=>): Define 649 1.1.1.21 mrg overloads for homogeneous specializations of reverse_iterator, 650 1.1.1.21 mrg __normal_iterator and move_iterator. 651 1.1.1.21 mrg 652 1.1.1.21 mrg 2022-04-26 Patrick Palka <ppalka (a] redhat.com> 653 1.1.1.21 mrg 654 1.1.1.21 mrg Backported from master: 655 1.1.1.21 mrg 2021-10-21 Patrick Palka <ppalka (a] redhat.com> 656 1.1.1.21 mrg 657 1.1.1.21 mrg * include/bits/stl_iterator.h (common_iterator::__arrow_proxy): 658 1.1.1.21 mrg Make fully constexpr as per LWG 3595. 659 1.1.1.21 mrg (common_iterator::__postfix_proxy): Likewise. 660 1.1.1.21 mrg 661 1.1.1.21 mrg 2022-04-26 Jonathan Wakely <jwakely (a] redhat.com> 662 1.1.1.21 mrg 663 1.1.1.21 mrg Backported from master: 664 1.1.1.21 mrg 2022-01-18 Jonathan Wakely <jwakely (a] redhat.com> 665 1.1.1.21 mrg 666 1.1.1.21 mrg PR libstdc++/104098 667 1.1.1.21 mrg * include/bits/stl_iterator.h (reverse_iterator): Check 668 1.1.1.21 mrg __cpp_lib_concepts instead of __cplusplus. 669 1.1.1.21 mrg 670 1.1.1.21 mrg 2022-04-26 Jonathan Wakely <jwakely (a] redhat.com> 671 1.1.1.21 mrg 672 1.1.1.21 mrg Backported from master: 673 1.1.1.21 mrg 2021-06-14 Jonathan Wakely <jwakely (a] redhat.com> 674 1.1.1.21 mrg 675 1.1.1.21 mrg * include/bits/range_access.h (ranges::empty): Check whether 676 1.1.1.21 mrg conversion to bool can throw. 677 1.1.1.21 mrg * testsuite/std/ranges/access/empty.cc: Check for correct 678 1.1.1.21 mrg noexcept-specifier. 679 1.1.1.21 mrg 680 1.1.1.21 mrg 2022-04-26 Jonathan Wakely <jwakely (a] redhat.com> 681 1.1.1.21 mrg 682 1.1.1.21 mrg PR libstdc++/102048 683 1.1.1.21 mrg * include/ext/rope (rope::erase(size_type)): Deprecate broken 684 1.1.1.21 mrg function. 685 1.1.1.21 mrg 686 1.1.1.21 mrg 2022-04-26 Jonathan Wakely <jwakely (a] redhat.com> 687 1.1.1.21 mrg 688 1.1.1.21 mrg Backported from master: 689 1.1.1.21 mrg 2021-10-01 Jonathan Wakely <jwakely (a] redhat.com> 690 1.1.1.21 mrg 691 1.1.1.21 mrg PR libstdc++/100153 692 1.1.1.21 mrg * include/bits/vector.tcc (vector<bool>::_M_shrink_to_fit()): 693 1.1.1.21 mrg When size() is zero just deallocate and reset. 694 1.1.1.21 mrg 695 1.1.1.21 mrg 2022-04-26 Jonathan Wakely <jwakely (a] redhat.com> 696 1.1.1.21 mrg 697 1.1.1.21 mrg Backported from master: 698 1.1.1.21 mrg 2021-11-01 Jonathan Wakely <jwakely (a] redhat.com> 699 1.1.1.21 mrg 700 1.1.1.21 mrg * include/std/span (span(Range&&)): Reorder constraints. 701 1.1.1.21 mrg 702 1.1.1.21 mrg 2022-04-26 Jonathan Wakely <jwakely (a] redhat.com> 703 1.1.1.21 mrg 704 1.1.1.21 mrg Backported from master: 705 1.1.1.21 mrg 2021-11-09 Jonathan Wakely <jwakely (a] redhat.com> 706 1.1.1.21 mrg 707 1.1.1.21 mrg * testsuite/26_numerics/random/random_device/cons/token.cc: 708 1.1.1.21 mrg Retry if random devices produce the same value. 709 1.1.1.21 mrg 710 1.1.1.21 mrg 2022-04-26 Jonathan Wakely <jwakely (a] redhat.com> 711 1.1.1.21 mrg 712 1.1.1.21 mrg Backported from master: 713 1.1.1.21 mrg 2021-11-16 Jonathan Wakely <jwakely (a] redhat.com> 714 1.1.1.21 mrg 715 1.1.1.21 mrg * testsuite/21_strings/basic_string/modifiers/append/wchar_t/1.cc: 716 1.1.1.21 mrg Fix reads past the end of strings. 717 1.1.1.21 mrg * testsuite/21_strings/basic_string/operations/compare/wchar_t/1.cc: 718 1.1.1.21 mrg Likewise. 719 1.1.1.21 mrg * testsuite/experimental/string_view/operations/compare/wchar_t/1.cc: 720 1.1.1.21 mrg Likewise. 721 1.1.1.21 mrg 722 1.1.1.21 mrg 2022-04-26 Jonathan Wakely <jwakely (a] redhat.com> 723 1.1.1.21 mrg 724 1.1.1.21 mrg Backported from master: 725 1.1.1.21 mrg 2021-11-10 Jonathan Wakely <jwakely (a] redhat.com> 726 1.1.1.21 mrg 727 1.1.1.21 mrg PR libstdc++/100117 728 1.1.1.21 mrg * testsuite/17_intro/headers/c++1998/49745.cc: Explicitly list 729 1.1.1.21 mrg all C++ headers instead of including <bits/stdc++.h> 730 1.1.1.21 mrg 731 1.1.1.21 mrg 2022-04-26 Jonathan Wakely <jwakely (a] redhat.com> 732 1.1.1.21 mrg 733 1.1.1.21 mrg Backported from master: 734 1.1.1.21 mrg 2021-12-09 Jonathan Wakely <jwakely (a] redhat.com> 735 1.1.1.21 mrg 736 1.1.1.21 mrg PR libstdc++/103630 737 1.1.1.21 mrg * libsupc++/exception_ptr.h (make_exception_ptr): Decay the 738 1.1.1.21 mrg template parameter. Use typeid of the static type. 739 1.1.1.21 mrg * testsuite/18_support/exception_ptr/103630.cc: New test. 740 1.1.1.21 mrg 741 1.1.1.21 mrg 2022-04-26 Jonathan Wakely <jwakely (a] redhat.com> 742 1.1.1.21 mrg 743 1.1.1.21 mrg Backported from master: 744 1.1.1.21 mrg 2022-01-17 Jonathan Wakely <jwakely (a] redhat.com> 745 1.1.1.21 mrg 746 1.1.1.21 mrg PR libstdc++/103650 747 1.1.1.21 mrg * include/Makefile.am: Rename LT_OBJDIR and STDC_HEADERS. 748 1.1.1.21 mrg * include/Makefile.in: Regenerate. 749 1.1.1.21 mrg * testsuite/17_intro/headers/c++1998/103650.cc: New test. 750 1.1.1.21 mrg 751 1.1.1.21 mrg 2022-04-26 Jonathan Wakely <jwakely (a] redhat.com> 752 1.1.1.21 mrg 753 1.1.1.21 mrg Backported from master: 754 1.1.1.21 mrg 2022-02-04 Jonathan Wakely <jwakely (a] redhat.com> 755 1.1.1.21 mrg 756 1.1.1.21 mrg * include/experimental/bits/fs_ops.h (fs::copy_file): Remove 757 1.1.1.21 mrg noexcept. 758 1.1.1.21 mrg (fs::create_directories): Likewise. 759 1.1.1.21 mrg (fs::remove_all): Likewise. 760 1.1.1.21 mrg * src/filesystem/ops.cc (fs::copy_file): Remove noexcept. 761 1.1.1.21 mrg (fs::create_directories): Likewise. 762 1.1.1.21 mrg (fs::remove_all): Likewise. 763 1.1.1.21 mrg 764 1.1.1.21 mrg 2022-04-26 Jonathan Wakely <jwakely (a] redhat.com> 765 1.1.1.21 mrg 766 1.1.1.21 mrg Backported from master: 767 1.1.1.21 mrg 2022-04-01 Jonathan Wakely <jwakely (a] redhat.com> 768 1.1.1.21 mrg 769 1.1.1.21 mrg * include/experimental/bits/fs_fwd.h (copy_file): Remove 770 1.1.1.21 mrg incorrect noexcept from declaration. 771 1.1.1.21 mrg * include/experimental/bits/fs_path.h (path::begin, path::end): 772 1.1.1.21 mrg Add noexcept to declarations, to match definitions. 773 1.1.1.21 mrg 774 1.1.1.21 mrg 2022-04-26 Timm Bder <tbaeder (a] redhat.com> 775 1.1.1.21 mrg 776 1.1.1.21 mrg Backported from master: 777 1.1.1.21 mrg 2022-04-01 Timm Bder <tbaeder (a] redhat.com> 778 1.1.1.21 mrg 779 1.1.1.21 mrg * include/bits/fs_ops.h: Fix filename in Doxygen comment. 780 1.1.1.21 mrg * include/experimental/bits/fs_ops.h: Likewise. 781 1.1.1.21 mrg 782 1.1.1.21 mrg 2022-04-26 Jonathan Wakely <jwakely (a] redhat.com> 783 1.1.1.21 mrg 784 1.1.1.21 mrg Backported from master: 785 1.1.1.21 mrg 2022-04-20 Jonathan Wakely <jwakely (a] redhat.com> 786 1.1.1.21 mrg 787 1.1.1.21 mrg * testsuite/21_strings/basic_string_view/operations/copy/char/constexpr.cc: 788 1.1.1.21 mrg Check correct feature test macro. 789 1.1.1.21 mrg 790 1.1.1.21 mrg 2022-04-26 Jonathan Wakely <jwakely (a] redhat.com> 791 1.1.1.21 mrg 792 1.1.1.21 mrg Backported from master: 793 1.1.1.21 mrg 2022-04-14 Jonathan Wakely <jwakely (a] redhat.com> 794 1.1.1.21 mrg 795 1.1.1.21 mrg * doc/xml/manual/intro.xml: Fix comment. 796 1.1.1.21 mrg 797 1.1.1.21 mrg 2022-04-26 Jonathan Wakely <jwakely (a] redhat.com> 798 1.1.1.21 mrg 799 1.1.1.21 mrg Backported from master: 800 1.1.1.21 mrg 2022-03-03 Jonathan Wakely <jwakely (a] redhat.com> 801 1.1.1.21 mrg 802 1.1.1.21 mrg * testsuite/17_intro/names.cc (func): Undef on AIX. 803 1.1.1.21 mrg 804 1.1.1.21 mrg 2022-04-26 Jonathan Wakely <jwakely (a] redhat.com> 805 1.1.1.21 mrg 806 1.1.1.21 mrg Backported from master: 807 1.1.1.21 mrg 2022-01-27 Jonathan Wakely <jwakely (a] redhat.com> 808 1.1.1.21 mrg 809 1.1.1.21 mrg * include/bits/range_access.h (ranges::advance): Avoid signed 810 1.1.1.21 mrg overflow. Do nothing if already equal to desired result. 811 1.1.1.21 mrg * testsuite/24_iterators/range_operations/advance_overflow.cc: 812 1.1.1.21 mrg New test. 813 1.1.1.21 mrg 814 1.1.1.21 mrg 2022-04-26 Jonathan Wakely <jwakely (a] redhat.com> 815 1.1.1.21 mrg 816 1.1.1.21 mrg Backported from master: 817 1.1.1.21 mrg 2022-01-06 Jonathan Wakely <jwakely (a] redhat.com> 818 1.1.1.21 mrg 819 1.1.1.21 mrg * testsuite/ext/rope/pthread7-rope.cc: Add dg-timeout-factor. 820 1.1.1.21 mrg 821 1.1.1.21 mrg 2022-04-26 Jonathan Wakely <jwakely (a] redhat.com> 822 1.1.1.21 mrg 823 1.1.1.21 mrg Backported from master: 824 1.1.1.21 mrg 2022-01-06 Jonathan Wakely <jwakely (a] redhat.com> 825 1.1.1.21 mrg 826 1.1.1.21 mrg PR libstdc++/103911 827 1.1.1.21 mrg * include/std/charconv (__from_chars_alpha_to_num): Return 828 1.1.1.21 mrg char instead of unsigned char. Change invalid return value to 829 1.1.1.21 mrg 127 instead of using numeric trait. 830 1.1.1.21 mrg (__from_chars_alnum): Fix comment. Do not use std::isdigit. 831 1.1.1.21 mrg Change type of variable to char. 832 1.1.1.21 mrg 833 1.1.1.21 mrg 2022-04-26 Pavel I. Kryukov <pavel.kryukov (a] phystech.edu> 834 1.1.1.21 mrg 835 1.1.1.21 mrg Backported from master: 836 1.1.1.21 mrg 2022-01-06 Pavel I. Kryukov <pavel.kryukov (a] phystech.edu> 837 1.1.1.21 mrg Jonathan Wakely <jwakely (a] redhat.com> 838 1.1.1.21 mrg 839 1.1.1.21 mrg PR libstdc++/103853 840 1.1.1.21 mrg * include/bits/forward_list.tcc (forward_list::merge): Check for 841 1.1.1.21 mrg self-merge. 842 1.1.1.21 mrg * testsuite/23_containers/forward_list/operations/merge.cc: New test. 843 1.1.1.21 mrg 844 1.1.1.21 mrg 2022-04-26 Jonathan Wakely <jwakely (a] redhat.com> 845 1.1.1.21 mrg 846 1.1.1.21 mrg Backported from master: 847 1.1.1.21 mrg 2021-12-14 Jonathan Wakely <jwakely (a] redhat.com> 848 1.1.1.21 mrg 849 1.1.1.21 mrg * include/bits/regex_compiler.tcc (_Compiler::_M_match_token): 850 1.1.1.21 mrg Use reserved name for parameter. 851 1.1.1.21 mrg * testsuite/17_intro/names.cc: Check "token". 852 1.1.1.21 mrg 853 1.1.1.21 mrg 2022-04-26 Jonathan Wakely <jwakely (a] redhat.com> 854 1.1.1.21 mrg 855 1.1.1.21 mrg Backported from master: 856 1.1.1.21 mrg 2021-08-25 Jonathan Wakely <jwakely (a] redhat.com> 857 1.1.1.21 mrg 858 1.1.1.21 mrg * testsuite/17_intro/names.cc: Check 'sz'. 859 1.1.1.21 mrg 860 1.1.1.21 mrg 2022-04-14 Jonathan Wakely <jwakely (a] redhat.com> 861 1.1.1.21 mrg 862 1.1.1.21 mrg * doc/xml/manual/status_cxx1998.xml: Refer to GCC 10 not 863 1.1.1.21 mrg mainline. 864 1.1.1.21 mrg * doc/xml/manual/status_cxx2011.xml: Likewise. 865 1.1.1.21 mrg * doc/xml/manual/status_cxx2014.xml: Likewise. 866 1.1.1.21 mrg * doc/xml/manual/status_cxx2017.xml: Likewise. 867 1.1.1.21 mrg * doc/xml/manual/status_cxx2020.xml: Likewise. 868 1.1.1.21 mrg * doc/xml/manual/status_cxxtr1.xml: Likewise. 869 1.1.1.21 mrg * doc/xml/manual/status_cxxtr24733.xml: Likewise. 870 1.1.1.21 mrg * doc/html/manual/status.html: Regenerate. 871 1.1.1.21 mrg 872 1.1.1.21 mrg 2022-02-17 Patrick Palka <ppalka (a] redhat.com> 873 1.1.1.21 mrg 874 1.1.1.21 mrg Backported from master: 875 1.1.1.21 mrg 2021-10-21 Patrick Palka <ppalka (a] redhat.com> 876 1.1.1.21 mrg 877 1.1.1.21 mrg PR libstdc++/102358 878 1.1.1.21 mrg * include/bits/stl_iterator.h (__niter_base): Make constexpr 879 1.1.1.21 mrg for C++20. 880 1.1.1.21 mrg (__miter_base): Likewise. 881 1.1.1.21 mrg * testsuite/25_algorithms/move/constexpr.cc: New test. 882 1.1.1.21 mrg 883 1.1.1.21 mrg 2022-01-05 Jonathan Wakely <jwakely (a] redhat.com> 884 1.1.1.21 mrg 885 1.1.1.21 mrg Backported from master: 886 1.1.1.21 mrg 2021-11-18 Jonathan Wakely <jwakely (a] redhat.com> 887 1.1.1.21 mrg 888 1.1.1.21 mrg * include/bits/char_traits.h (__gnu_cxx::char_traits::move): 889 1.1.1.21 mrg Do not compare unrelated pointers during constant evaluation. 890 1.1.1.21 mrg * testsuite/21_strings/char_traits/requirements/constexpr_functions_c++20.cc: 891 1.1.1.21 mrg Improve tests for char_traits::move. 892 1.1.1.21 mrg 893 1.1.1.21 mrg 2022-01-05 Jonathan Wakely <jwakely (a] redhat.com> 894 1.1.1.21 mrg 895 1.1.1.21 mrg Backported from master: 896 1.1.1.21 mrg 2022-01-05 Jonathan Wakely <jwakely (a] redhat.com> 897 1.1.1.21 mrg 898 1.1.1.21 mrg PR libstdc++/103877 899 1.1.1.21 mrg * doc/xml/faq.xml: Add '-x c++' to preprocessor command. 900 1.1.1.21 mrg * doc/html/faq.html: Regenerate. 901 1.1.1.21 mrg 902 1.1.1.21 mrg 2022-01-05 Jonathan Wakely <jwakely (a] redhat.com> 903 1.1.1.21 mrg 904 1.1.1.21 mrg Backported from master: 905 1.1.1.21 mrg 2021-12-04 Jonathan Wakely <jwakely (a] redhat.com> 906 1.1.1.21 mrg 907 1.1.1.21 mrg PR libstdc++/103549 908 1.1.1.21 mrg * include/bits/regex.h (match_results): Give names to template 909 1.1.1.21 mrg parameters in first declaration. 910 1.1.1.21 mrg (match_results::_M_begin): Add default member-initializer. 911 1.1.1.21 mrg 912 1.1.1.21 mrg 2022-01-05 Jonathan Wakely <jwakely (a] redhat.com> 913 1.1.1.21 mrg 914 1.1.1.21 mrg Backported from master: 915 1.1.1.21 mrg 2021-11-30 Jonathan Wakely <jwakely (a] redhat.com> 916 1.1.1.21 mrg 917 1.1.1.21 mrg PR libstdc++/103453 918 1.1.1.21 mrg * config/allocator/malloc_allocator_base.h 919 1.1.1.21 mrg (_GLIBCXX_SANITIZE_STD_ALLOCATOR): Define for Clang. 920 1.1.1.21 mrg * config/allocator/new_allocator_base.h 921 1.1.1.21 mrg (_GLIBCXX_SANITIZE_STD_ALLOCATOR): Likewise. 922 1.1.1.21 mrg 923 1.1.1.21 mrg 2022-01-05 Jonathan Wakely <jwakely (a] redhat.com> 924 1.1.1.21 mrg 925 1.1.1.21 mrg Backported from master: 926 1.1.1.21 mrg 2022-01-05 Jonathan Wakely <jwakely (a] redhat.com> 927 1.1.1.21 mrg 928 1.1.1.21 mrg * python/libstdcxx/v6/printers.py (StdErrorCodePrinter): Strip 929 1.1.1.21 mrg versioned namespace from the type name that is printed. 930 1.1.1.21 mrg 931 1.1.1.21 mrg 2022-01-05 Jonathan Wakely <jwakely (a] redhat.com> 932 1.1.1.21 mrg 933 1.1.1.21 mrg Backported from master: 934 1.1.1.21 mrg 2021-08-28 Jonathan Wakely <jwakely (a] redhat.com> 935 1.1.1.21 mrg 936 1.1.1.21 mrg * include/bits/alloc_traits.h (allocator_traits): Add explicit 937 1.1.1.21 mrg specialization for allocator<void>. Improve doxygen comments. 938 1.1.1.21 mrg * include/bits/allocator.h (allocator<void>): Restore for the 939 1.1.1.21 mrg versioned namespace. 940 1.1.1.21 mrg (allocator<void>::construct, allocator<void>::destroy): Remove. 941 1.1.1.21 mrg * include/ext/extptr_allocator.h (_Extptr_allocator<void>): 942 1.1.1.21 mrg Add default constructor and converting constructor. 943 1.1.1.21 mrg 944 1.1.1.21 mrg 2022-01-05 Jonathan Wakely <jwakely (a] redhat.com> 945 1.1.1.21 mrg 946 1.1.1.21 mrg Backported from master: 947 1.1.1.21 mrg 2021-11-23 Jonathan Wakely <jwakely (a] redhat.com> 948 1.1.1.21 mrg 949 1.1.1.21 mrg PR libstdc++/103086 950 1.1.1.21 mrg * testsuite/libstdc++-prettyprinters/cxx11.cc: Check unique_ptr 951 1.1.1.21 mrg with non-empty pointer and non-empty deleter. 952 1.1.1.21 mrg 953 1.1.1.21 mrg 2022-01-05 Jonathan Wakely <jwakely (a] redhat.com> 954 1.1.1.21 mrg 955 1.1.1.21 mrg Backported from master: 956 1.1.1.21 mrg 2021-11-04 Jonathan Wakely <jwakely (a] redhat.com> 957 1.1.1.21 mrg 958 1.1.1.21 mrg PR libstdc++/103086 959 1.1.1.21 mrg * python/libstdcxx/v6/printers.py (_tuple_impl_get): New helper 960 1.1.1.21 mrg for accessing the tuple element stored in a _Tuple_impl node. 961 1.1.1.21 mrg (tuple_get): New function for accessing a tuple element. 962 1.1.1.21 mrg (unique_ptr_get): New function for accessing a unique_ptr. 963 1.1.1.21 mrg (UniquePointerPrinter, StdPathPrinter): Use unique_ptr_get. 964 1.1.1.21 mrg * python/libstdcxx/v6/xmethods.py (UniquePtrGetWorker): Cast 965 1.1.1.21 mrg tuple to its base class before accessing _M_head_impl. 966 1.1.1.21 mrg 967 1.1.1.21 mrg 2021-11-26 Jonathan Wakely <jwakely (a] redhat.com> 968 1.1.1.21 mrg 969 1.1.1.21 mrg Backported from master: 970 1.1.1.21 mrg 2021-07-22 Jonathan Wakely <jwakely (a] redhat.com> 971 1.1.1.21 mrg 972 1.1.1.21 mrg PR libstdc++/101571 973 1.1.1.21 mrg * include/bits/ranges_uninitialized.h (_DestroyGuard): Change 974 1.1.1.21 mrg constructor parameter to reference and use addressof. 975 1.1.1.21 mrg * testsuite/util/testsuite_iterators.h: Define deleted operator& 976 1.1.1.21 mrg overloads for test iterators. 977 1.1.1.21 mrg 978 1.1.1.21 mrg 2021-11-26 Jonathan Wakely <jwakely (a] redhat.com> 979 1.1.1.21 mrg 980 1.1.1.21 mrg Backported from master: 981 1.1.1.21 mrg 2021-08-19 Jonathan Wakely <jwakely (a] redhat.com> 982 1.1.1.21 mrg 983 1.1.1.21 mrg PR libstdc++/101965 984 1.1.1.21 mrg * include/std/charconv (__to_chars_i): Remove redundant check. 985 1.1.1.21 mrg 986 1.1.1.21 mrg 2021-11-26 Jonathan Wakely <jwakely (a] redhat.com> 987 1.1.1.21 mrg 988 1.1.1.21 mrg Backported from master: 989 1.1.1.21 mrg 2021-10-22 Jonathan Wakely <jwakely (a] redhat.com> 990 1.1.1.21 mrg 991 1.1.1.21 mrg PR libstdc++/102894 992 1.1.1.21 mrg * include/std/any (make_any): Add SFINAE constraint. 993 1.1.1.21 mrg * testsuite/20_util/any/102894.cc: New test. 994 1.1.1.21 mrg 995 1.1.1.21 mrg 2021-11-26 Jonathan Wakely <jwakely (a] redhat.com> 996 1.1.1.21 mrg 997 1.1.1.21 mrg PR libstdc++/102270 998 1.1.1.21 mrg * include/std/tuple (_Head_base, _Tuple_impl): Add 999 1.1.1.21 mrg _GLIBCXX20_CONSTEXPR to allocator-extended constructors. 1000 1.1.1.21 mrg (tuple<>::swap(tuple&)): Add _GLIBCXX20_CONSTEXPR. 1001 1.1.1.21 mrg * testsuite/20_util/tuple/cons/102270.cc: New test. 1002 1.1.1.21 mrg * testsuite/util/testsuite_allocator.h (SimpleAllocator): Add 1003 1.1.1.21 mrg constexpr to constructor so it can be used for C++20 tests. 1004 1.1.1.21 mrg 1005 1.1.1.21 mrg 2021-11-26 Jonathan Wakely <jwakely (a] redhat.com> 1006 1.1.1.21 mrg 1007 1.1.1.21 mrg Backported from master: 1008 1.1.1.21 mrg 2021-08-09 Jonathan Wakely <jwakely (a] redhat.com> 1009 1.1.1.21 mrg 1010 1.1.1.21 mrg * testsuite/23_containers/unordered_map/cons/default.cc: Add 1011 1.1.1.21 mrg equality comparison operators to allocator. 1012 1.1.1.21 mrg * testsuite/23_containers/unordered_set/cons/default.cc: 1013 1.1.1.21 mrg Likewise. 1014 1.1.1.21 mrg 1015 1.1.1.21 mrg 2021-11-26 Jonathan Wakely <jwakely (a] redhat.com> 1016 1.1.1.21 mrg 1017 1.1.1.21 mrg Backported from master: 1018 1.1.1.21 mrg 2021-07-20 Jonathan Wakely <jwakely (a] redhat.com> 1019 1.1.1.21 mrg 1020 1.1.1.21 mrg PR libstdc++/100863 1021 1.1.1.21 mrg * include/bits/hashtable.h (_Hashtable): Conditionally delete 1022 1.1.1.21 mrg default constructor by deriving from _Enable_default_constructor. 1023 1.1.1.21 mrg Construct that base-class explicitly in all non-forwarding, 1024 1.1.1.21 mrg non-defaulted constructors. 1025 1.1.1.21 mrg * testsuite/23_containers/unordered_map/cons/default.cc: New test. 1026 1.1.1.21 mrg * testsuite/23_containers/unordered_set/cons/default.cc: New test. 1027 1.1.1.21 mrg 1028 1.1.1.21 mrg 2021-11-26 Jonathan Wakely <jwakely (a] redhat.com> 1029 1.1.1.21 mrg 1030 1.1.1.21 mrg Backported from master: 1031 1.1.1.21 mrg 2021-06-02 Jonathan Wakely <jwakely (a] redhat.com> 1032 1.1.1.21 mrg 1033 1.1.1.21 mrg PR libstdc++/100863 1034 1.1.1.21 mrg PR libstdc++/65816 1035 1.1.1.21 mrg * include/bits/hashtable_policy.h (_Hashtable_ebo_helper): 1036 1.1.1.21 mrg Value-initialize subobject. 1037 1.1.1.21 mrg * testsuite/23_containers/unordered_map/allocator/default_init.cc: 1038 1.1.1.21 mrg Remove XFAIL. 1039 1.1.1.21 mrg * testsuite/23_containers/unordered_set/allocator/default_init.cc: 1040 1.1.1.21 mrg Remove XFAIL. 1041 1.1.1.21 mrg 1042 1.1.1.21 mrg 2021-11-26 Jonathan Wakely <jwakely (a] redhat.com> 1043 1.1.1.21 mrg 1044 1.1.1.21 mrg Backported from master: 1045 1.1.1.21 mrg 2021-09-28 Jonathan Wakely <jwakely (a] redhat.com> 1046 1.1.1.21 mrg 1047 1.1.1.21 mrg * include/bits/move.h (forward(remove_reference_t<T>&&)): 1048 1.1.1.21 mrg Improve text of static_assert. 1049 1.1.1.21 mrg * testsuite/20_util/forward/c_neg.cc: Adjust dg-error. 1050 1.1.1.21 mrg * testsuite/20_util/forward/f_neg.cc: Likewise. 1051 1.1.1.21 mrg 1052 1.1.1.21 mrg 2021-11-26 Antony Polukhin <antoshkka (a] gmail.com> 1053 1.1.1.21 mrg 1054 1.1.1.21 mrg Backported from master: 1055 1.1.1.21 mrg 2021-08-17 Antony Polukhin <antoshkka (a] gmail.com> 1056 1.1.1.21 mrg Jonathan Wakely <jwakely (a] redhat.com> 1057 1.1.1.21 mrg 1058 1.1.1.21 mrg * include/bits/random.tcc (seed_seq::seed_seq): Reserve capacity 1059 1.1.1.21 mrg if distance is O(1). 1060 1.1.1.21 mrg * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error 1061 1.1.1.21 mrg line number. 1062 1.1.1.21 mrg 1063 1.1.1.21 mrg 2021-11-26 Jonathan Wakely <jwakely (a] redhat.com> 1064 1.1.1.21 mrg 1065 1.1.1.21 mrg Backported from master: 1066 1.1.1.21 mrg 2021-08-12 Jonathan Wakely <jwakely (a] redhat.com> 1067 1.1.1.21 mrg 1068 1.1.1.21 mrg PR libstdc++/101870 1069 1.1.1.21 mrg * include/c_global/cmath (hypot): Use __promoted_t. 1070 1.1.1.21 mrg (lerp): Add new overload accepting any arithmetic types. 1071 1.1.1.21 mrg * include/ext/type_traits.h (__promoted_t): New alias template. 1072 1.1.1.21 mrg * testsuite/26_numerics/lerp.cc: Moved to... 1073 1.1.1.21 mrg * testsuite/26_numerics/lerp/1.cc: ...here. 1074 1.1.1.21 mrg * testsuite/26_numerics/lerp/constexpr.cc: New test. 1075 1.1.1.21 mrg * testsuite/26_numerics/lerp/version.cc: New test. 1076 1.1.1.21 mrg 1077 1.1.1.21 mrg 2021-11-26 Jonathan Wakely <jwakely (a] redhat.com> 1078 1.1.1.21 mrg 1079 1.1.1.21 mrg * testsuite/27_io/types/1.cc: Add c++11 target selector to 1080 1.1.1.21 mrg warnings. 1081 1.1.1.21 mrg 1082 1.1.1.21 mrg 2021-11-26 Jonathan Wakely <jwakely (a] redhat.com> 1083 1.1.1.21 mrg 1084 1.1.1.21 mrg Backported from master: 1085 1.1.1.21 mrg 2021-05-11 Jonathan Wakely <jwakely (a] redhat.com> 1086 1.1.1.21 mrg 1087 1.1.1.21 mrg * testsuite/20_util/headers/memory/synopsis.cc: Define C++98 1088 1.1.1.21 mrg alternative for macro. 1089 1.1.1.21 mrg * testsuite/20_util/shared_ptr/creation/99006.cc: Add effective 1090 1.1.1.21 mrg target keyword. 1091 1.1.1.21 mrg * testsuite/25_algorithms/copy/debug/99402.cc: Avoid C++11 1092 1.1.1.21 mrg syntax. 1093 1.1.1.21 mrg 1094 1.1.1.21 mrg 2021-11-26 Jonathan Wakely <jwakely (a] redhat.com> 1095 1.1.1.21 mrg 1096 1.1.1.21 mrg * testsuite/23_containers/array/comparison_operators/96851.cc: 1097 1.1.1.21 mrg Skip test in debug mode. 1098 1.1.1.21 mrg 1099 1.1.1.21 mrg 2021-11-26 Jonathan Wakely <jwakely (a] redhat.com> 1100 1.1.1.21 mrg 1101 1.1.1.21 mrg * include/bits/stl_iterator.h: Include required header for 1102 1.1.1.21 mrg std::iterator class template and iterator category tags. 1103 1.1.1.21 mrg 1104 1.1.1.21 mrg 2021-11-26 Jonathan Wakely <jwakely (a] redhat.com> 1105 1.1.1.21 mrg 1106 1.1.1.21 mrg Backported from master: 1107 1.1.1.21 mrg 2021-11-25 Jonathan Wakely <jwakely (a] redhat.com> 1108 1.1.1.21 mrg 1109 1.1.1.21 mrg PR libstdc++/101608 1110 1.1.1.21 mrg * include/bits/ranges_algobase.h (__fill_n_fn): Check for 1111 1.1.1.21 mrg constant evaluation before using memset. 1112 1.1.1.21 mrg * testsuite/25_algorithms/fill_n/constrained.cc: Check 1113 1.1.1.21 mrg byte-sized values as well. 1114 1.1.1.21 mrg 1115 1.1.1.21 mrg 2021-11-23 Jonathan Wakely <jwakely (a] redhat.com> 1116 1.1.1.21 mrg 1117 1.1.1.21 mrg Backported from master: 1118 1.1.1.21 mrg 2021-11-23 Jonathan Wakely <jwakely (a] redhat.com> 1119 1.1.1.21 mrg 1120 1.1.1.21 mrg PR libstdc++/103381 1121 1.1.1.21 mrg * include/ext/bitmap_allocator.h: Include <bits/stl_function.h> 1122 1.1.1.21 mrg instead of <functional>. 1123 1.1.1.21 mrg 1124 1.1.1.21 mrg 2021-11-01 Jonathan Wakely <jwakely (a] redhat.com> 1125 1.1.1.21 mrg 1126 1.1.1.21 mrg * include/std/valarray (begin, end): Remove nodiscard attribute. 1127 1.1.1.21 mrg 1128 1.1.1.21 mrg 2021-11-01 Jonathan Wakely <jwakely (a] redhat.com> 1129 1.1.1.21 mrg 1130 1.1.1.21 mrg Backported from master: 1131 1.1.1.21 mrg 2021-11-01 Jonathan Wakely <jwakely (a] redhat.com> 1132 1.1.1.21 mrg 1133 1.1.1.21 mrg PR libstdc++/103022 1134 1.1.1.21 mrg * include/std/valarray (begin, end): Do not dereference an empty 1135 1.1.1.21 mrg valarray. Add noexcept and [[nodiscard]]. 1136 1.1.1.21 mrg * testsuite/26_numerics/valarray/range_access.cc: Check empty 1137 1.1.1.21 mrg valarray. Check iterator properties. Run as well as compiling. 1138 1.1.1.21 mrg * testsuite/26_numerics/valarray/range_access2.cc: Likewise. 1139 1.1.1.21 mrg * testsuite/26_numerics/valarray/103022.cc: New test. 1140 1.1.1.21 mrg 1141 1.1.1.21 mrg 2021-10-13 Jonathan Wakely <jwakely (a] redhat.com> 1142 1.1.1.21 mrg 1143 1.1.1.21 mrg Backported from master: 1144 1.1.1.21 mrg 2021-10-13 Jonathan Wakely <jwakely (a] redhat.com> 1145 1.1.1.21 mrg 1146 1.1.1.21 mrg * testsuite/28_regex/match_results/102667.C: Moved to... 1147 1.1.1.21 mrg * testsuite/28_regex/match_results/102667.cc: ...here. 1148 1.1.1.21 mrg 1149 1.1.1.21 mrg 2021-10-13 Jonathan Wakely <jwakely (a] redhat.com> 1150 1.1.1.21 mrg 1151 1.1.1.21 mrg * testsuite/21_strings/basic_string_view/requirements/trivially_copyable.cc: 1152 1.1.1.21 mrg Use -std=gnu++17 option. 1153 1.1.1.21 mrg 1154 1.1.1.21 mrg 2021-10-13 Jonathan Wakely <jwakely (a] redhat.com> 1155 1.1.1.21 mrg 1156 1.1.1.21 mrg Backported from master: 1157 1.1.1.21 mrg 2021-08-20 Jonathan Wakely <jwakely (a] redhat.com> 1158 1.1.1.21 mrg 1159 1.1.1.21 mrg PR libstdc++/90787 1160 1.1.1.21 mrg * testsuite/27_io/filesystem/iterators/directory_iterator.cc: 1161 1.1.1.21 mrg Use new __gnu_test::permissions_are_testable() function. 1162 1.1.1.21 mrg * testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc: 1163 1.1.1.21 mrg Likewise. 1164 1.1.1.21 mrg * testsuite/27_io/filesystem/operations/exists.cc: Likewise. 1165 1.1.1.21 mrg * testsuite/27_io/filesystem/operations/is_empty.cc: Likewise. 1166 1.1.1.21 mrg * testsuite/27_io/filesystem/operations/remove.cc: Likewise. 1167 1.1.1.21 mrg * testsuite/27_io/filesystem/operations/remove_all.cc: Likewise. 1168 1.1.1.21 mrg * testsuite/27_io/filesystem/operations/status.cc: Likewise. 1169 1.1.1.21 mrg * testsuite/27_io/filesystem/operations/symlink_status.cc: 1170 1.1.1.21 mrg Likewise. 1171 1.1.1.21 mrg * testsuite/27_io/filesystem/operations/temp_directory_path.cc: 1172 1.1.1.21 mrg Likewise. 1173 1.1.1.21 mrg * testsuite/experimental/filesystem/iterators/directory_iterator.cc: 1174 1.1.1.21 mrg Likewise. 1175 1.1.1.21 mrg * testsuite/experimental/filesystem/iterators/recursive_directory_iterator.cc: 1176 1.1.1.21 mrg Likewise. 1177 1.1.1.21 mrg * testsuite/experimental/filesystem/operations/exists.cc: 1178 1.1.1.21 mrg Likewise. 1179 1.1.1.21 mrg * testsuite/experimental/filesystem/operations/is_empty.cc: 1180 1.1.1.21 mrg Likewise. 1181 1.1.1.21 mrg * testsuite/experimental/filesystem/operations/remove.cc: 1182 1.1.1.21 mrg Likewise. 1183 1.1.1.21 mrg * testsuite/experimental/filesystem/operations/remove_all.cc: 1184 1.1.1.21 mrg Likewise. 1185 1.1.1.21 mrg * testsuite/experimental/filesystem/operations/temp_directory_path.cc: 1186 1.1.1.21 mrg Likewise. 1187 1.1.1.21 mrg * testsuite/util/testsuite_fs.h (__gnu_test::permissions_are_testable): 1188 1.1.1.21 mrg New function to guess whether testing permissions will work. 1189 1.1.1.21 mrg 1190 1.1.1.21 mrg 2021-10-13 Jonathan Wakely <jwakely (a] redhat.com> 1191 1.1.1.21 mrg 1192 1.1.1.21 mrg * testsuite/27_io/filesystem/operations/remove_all.cc: Remove 1193 1.1.1.21 mrg test directory after making it writable again. 1194 1.1.1.21 mrg * testsuite/experimental/filesystem/operations/remove_all.cc: 1195 1.1.1.21 mrg Likewise. 1196 1.1.1.21 mrg 1197 1.1.1.21 mrg 2021-10-13 Jonathan Wakely <jwakely (a] redhat.com> 1198 1.1.1.21 mrg 1199 1.1.1.21 mrg Backported from master: 1200 1.1.1.21 mrg 2021-06-22 Jonathan Wakely <jwakely (a] redhat.com> 1201 1.1.1.21 mrg 1202 1.1.1.21 mrg * include/bits/random.h (seed_seq): Constrain initializer-list 1203 1.1.1.21 mrg constructor. 1204 1.1.1.21 mrg * include/bits/random.tcc (seed_seq): Add template parameter. 1205 1.1.1.21 mrg * testsuite/26_numerics/random/seed_seq/cons/default.cc: Check 1206 1.1.1.21 mrg for noexcept. 1207 1.1.1.21 mrg * testsuite/26_numerics/random/seed_seq/cons/initlist.cc: Check 1208 1.1.1.21 mrg constraints. 1209 1.1.1.21 mrg 1210 1.1.1.21 mrg 2021-10-13 Jonathan Wakely <jwakely (a] redhat.com> 1211 1.1.1.21 mrg 1212 1.1.1.21 mrg Backported from master: 1213 1.1.1.21 mrg 2021-05-12 Jonathan Wakely <jwakely (a] redhat.com> 1214 1.1.1.21 mrg 1215 1.1.1.21 mrg * testsuite/25_algorithms/pstl/alg_nonmodifying/find_end.cc: 1216 1.1.1.21 mrg Increase dg-timeout-factor to 4. Fix -Wunused-parameter 1217 1.1.1.21 mrg warnings. Replace bitwise AND with logical AND in loop 1218 1.1.1.21 mrg condition. 1219 1.1.1.21 mrg * testsuite/25_algorithms/pstl/alg_nonmodifying/search_n.cc: 1220 1.1.1.21 mrg Replace bitwise AND with logical AND in loop condition. 1221 1.1.1.21 mrg * testsuite/util/pstl/test_utils.h: Remove unused parameter 1222 1.1.1.21 mrg names. 1223 1.1.1.21 mrg 1224 1.1.1.21 mrg 2021-10-13 Patrick Palka <ppalka (a] redhat.com> 1225 1.1.1.21 mrg 1226 1.1.1.21 mrg Backported from master: 1227 1.1.1.21 mrg 2021-04-28 Patrick Palka <ppalka (a] redhat.com> 1228 1.1.1.21 mrg 1229 1.1.1.21 mrg PR libstdc++/100187 1230 1.1.1.21 mrg PR libstdc++/100237 1231 1.1.1.21 mrg PR libstdc++/100249 1232 1.1.1.21 mrg PR libstdc++/100287 1233 1.1.1.21 mrg * include/bits/ranges_algo.h (__search_n_fn::operator()): Give 1234 1.1.1.21 mrg the __value_comp lambda an explicit bool return type. 1235 1.1.1.21 mrg (__is_permutation_fn::operator()): Give the __proj_scan local 1236 1.1.1.21 mrg variable auto&& return type. Give the __comp_scan lambda an 1237 1.1.1.21 mrg explicit bool return type. 1238 1.1.1.21 mrg (__remove_fn::operator()): Give the __pred lambda an explicit 1239 1.1.1.21 mrg bool return type. 1240 1.1.1.21 mrg (__partition_fn::operator()): Don't std::move __first twice 1241 1.1.1.21 mrg when returning an empty subrange. 1242 1.1.1.21 mrg (__min_fn::operator()): Don't std::move __comp. 1243 1.1.1.21 mrg (__max_fn::operator()): Likewise. 1244 1.1.1.21 mrg (__minmax_fn::operator()): Likewise. 1245 1.1.1.21 mrg 1246 1.1.1.21 mrg 2021-10-12 Patrick Palka <ppalka (a] redhat.com> 1247 1.1.1.21 mrg 1248 1.1.1.21 mrg Backported from master: 1249 1.1.1.21 mrg 2021-08-02 Patrick Palka <ppalka (a] redhat.com> 1250 1.1.1.21 mrg 1251 1.1.1.21 mrg PR libstdc++/101599 1252 1.1.1.21 mrg * include/bits/ranges_algo.h (__reverse_copy_fn::operator()): 1253 1.1.1.21 mrg Add missing std::move in return statement. 1254 1.1.1.21 mrg (__partition_copy_fn::operator()): Rename templtae parameter 1255 1.1.1.21 mrg _O2 to _Out2. Uglify function parameters out_true and out_false. 1256 1.1.1.21 mrg * include/bits/ranges_algobase.h (__copy_or_move): Add missing 1257 1.1.1.21 mrg std::move to recursive call that unwraps a __normal_iterator 1258 1.1.1.21 mrg output iterator. 1259 1.1.1.21 mrg * testsuite/25_algorithms/copy/constrained.cc (test06): New test. 1260 1.1.1.21 mrg * testsuite/25_algorithms/move/constrained.cc (test05): New test. 1261 1.1.1.21 mrg 1262 1.1.1.21 mrg 2021-10-12 Patrick Palka <ppalka (a] redhat.com> 1263 1.1.1.21 mrg 1264 1.1.1.21 mrg Backported from master: 1265 1.1.1.21 mrg 2021-08-02 Patrick Palka <ppalka (a] redhat.com> 1266 1.1.1.21 mrg 1267 1.1.1.21 mrg PR libstdc++/101589 1268 1.1.1.21 mrg * include/std/ranges (lazy_split_view::_InnerIter::base): Make 1269 1.1.1.21 mrg the const& overload unconstrained and return a const reference 1270 1.1.1.21 mrg as per LWG 3533. Make unconditionally noexcept. 1271 1.1.1.21 mrg (elements_view::base): Revert accidental r12-569 change. 1272 1.1.1.21 mrg (elements_view::_Iterator::base): Make the const& overload 1273 1.1.1.21 mrg unconstrained and return a const reference as per LWG 3533. 1274 1.1.1.21 mrg Make unconditionally noexcept. 1275 1.1.1.21 mrg 1276 1.1.1.21 mrg 2021-10-12 Patrick Palka <ppalka (a] redhat.com> 1277 1.1.1.21 mrg 1278 1.1.1.21 mrg Backported from master: 1279 1.1.1.21 mrg 2021-08-02 Patrick Palka <ppalka (a] redhat.com> 1280 1.1.1.21 mrg 1281 1.1.1.21 mrg PR libstdc++/101483 1282 1.1.1.21 mrg * include/std/ranges (join_view::_Iterator::_Iterator): Add 1283 1.1.1.21 mrg missing std::move. 1284 1.1.1.21 mrg 1285 1.1.1.21 mrg 2021-10-12 Patrick Palka <ppalka (a] redhat.com> 1286 1.1.1.21 mrg 1287 1.1.1.21 mrg Backported from master: 1288 1.1.1.21 mrg 2021-06-20 Patrick Palka <ppalka (a] redhat.com> 1289 1.1.1.21 mrg 1290 1.1.1.21 mrg * include/std/ranges (split_view::_InnerIter::base): Define as 1291 1.1.1.21 mrg per P2210. 1292 1.1.1.21 mrg 1293 1.1.1.21 mrg 2021-10-12 Patrick Palka <ppalka (a] redhat.com> 1294 1.1.1.21 mrg 1295 1.1.1.21 mrg Backported from master: 1296 1.1.1.21 mrg 2021-06-19 Patrick Palka <ppalka (a] redhat.com> 1297 1.1.1.21 mrg 1298 1.1.1.21 mrg * include/std/ranges (transform_view::_Iterator::_S_iter_concept): 1299 1.1.1.21 mrg Consider _Base instead of _Vp as per LWG 3555. 1300 1.1.1.21 mrg (elements_view::_Iterator::_S_iter_concept): Likewise. 1301 1.1.1.21 mrg 1302 1.1.1.21 mrg 2021-10-12 Patrick Palka <ppalka (a] redhat.com> 1303 1.1.1.21 mrg 1304 1.1.1.21 mrg Backported from master: 1305 1.1.1.21 mrg 2021-06-19 Patrick Palka <ppalka (a] redhat.com> 1306 1.1.1.21 mrg 1307 1.1.1.21 mrg * include/std/ranges (split_view::_OuterIter::value_type::begin): 1308 1.1.1.21 mrg Remove the non-const overload, and remove the copyable constraint 1309 1.1.1.21 mrg on the const overload as per LWG 3553. 1310 1.1.1.21 mrg 1311 1.1.1.21 mrg 2021-10-12 Patrick Palka <ppalka (a] redhat.com> 1312 1.1.1.21 mrg 1313 1.1.1.21 mrg Backported from master: 1314 1.1.1.21 mrg 2021-06-19 Patrick Palka <ppalka (a] redhat.com> 1315 1.1.1.21 mrg 1316 1.1.1.21 mrg * include/bits/stl_iterator.h 1317 1.1.1.21 mrg (__detail::__common_iter_use_postfix_proxy): Add 1318 1.1.1.21 mrg move_constructible constraint as per LWG 3546. 1319 1.1.1.21 mrg (common_iterator::__postfix_proxy): Adjust initializer of 1320 1.1.1.21 mrg _M_keep as per LWG 3546. 1321 1.1.1.21 mrg 1322 1.1.1.21 mrg 2021-10-12 Patrick Palka <ppalka (a] redhat.com> 1323 1.1.1.21 mrg 1324 1.1.1.21 mrg Backported from master: 1325 1.1.1.21 mrg 2021-06-18 Patrick Palka <ppalka (a] redhat.com> 1326 1.1.1.21 mrg 1327 1.1.1.21 mrg PR libstdc++/100387 1328 1.1.1.21 mrg * include/bits/ranges_algo.h (__minmax_fn::operator()): Rewrite 1329 1.1.1.21 mrg to limit comparison complexity to 3*N/2. 1330 1.1.1.21 mrg (__minmax_element_fn::operator()): Likewise. 1331 1.1.1.21 mrg (shift_right): Avoid premature std::move of __result. 1332 1.1.1.21 mrg * testsuite/25_algorithms/minmax/constrained.cc (test04, test05): 1333 1.1.1.21 mrg New tests. 1334 1.1.1.21 mrg * testsuite/25_algorithms/minmax_element/constrained.cc (test02): 1335 1.1.1.21 mrg Likewise. 1336 1.1.1.21 mrg 1337 1.1.1.21 mrg 2021-10-12 Patrick Palka <ppalka (a] redhat.com> 1338 1.1.1.21 mrg 1339 1.1.1.21 mrg Backported from master: 1340 1.1.1.21 mrg 2021-06-18 Patrick Palka <ppalka (a] redhat.com> 1341 1.1.1.21 mrg 1342 1.1.1.21 mrg * include/std/concepts (convertible_to): Just use declval as per 1343 1.1.1.21 mrg LWG 3557. 1344 1.1.1.21 mrg 1345 1.1.1.21 mrg 2021-10-12 Patrick Palka <ppalka (a] redhat.com> 1346 1.1.1.21 mrg 1347 1.1.1.21 mrg Backported from master: 1348 1.1.1.21 mrg 2021-05-21 Patrick Palka <ppalka (a] redhat.com> 1349 1.1.1.21 mrg 1350 1.1.1.21 mrg PR libstdc++/100606 1351 1.1.1.21 mrg * include/std/ranges (drop_while_view::begin): Assert the 1352 1.1.1.21 mrg precondition added by LWG 3490. 1353 1.1.1.21 mrg 1354 1.1.1.21 mrg 2021-10-12 Jonathan Wakely <jwakely (a] redhat.com> 1355 1.1.1.21 mrg 1356 1.1.1.21 mrg Backported from master: 1357 1.1.1.21 mrg 2021-10-12 Jonathan Wakely <jwakely (a] redhat.com> 1358 1.1.1.21 mrg 1359 1.1.1.21 mrg * testsuite/20_util/tuple/comparison_operators/overloaded.cc: 1360 1.1.1.21 mrg Restore test for operator<. 1361 1.1.1.21 mrg 1362 1.1.1.21 mrg 2021-10-12 Jonathan Wakely <jwakely (a] redhat.com> 1363 1.1.1.21 mrg 1364 1.1.1.21 mrg Backported from master: 1365 1.1.1.21 mrg 2021-10-08 Jonathan Wakely <jwakely (a] redhat.com> 1366 1.1.1.21 mrg 1367 1.1.1.21 mrg * testsuite/27_io/basic_filebuf/close/81256.cc: Moved to... 1368 1.1.1.21 mrg * testsuite/27_io/basic_filebuf/close/wchar_t/81256.cc: ...here. 1369 1.1.1.21 mrg 1370 1.1.1.21 mrg 2021-10-12 Jonathan Wakely <jwakely (a] redhat.com> 1371 1.1.1.21 mrg 1372 1.1.1.21 mrg Backported from master: 1373 1.1.1.21 mrg 2021-10-05 Jonathan Wakely <jwakely (a] redhat.com> 1374 1.1.1.21 mrg 1375 1.1.1.21 mrg * testsuite/21_strings/basic_string_view/requirements/trivially_copyable.cc: 1376 1.1.1.21 mrg New test. 1377 1.1.1.21 mrg * testsuite/23_containers/span/trivially_copyable.cc: New test. 1378 1.1.1.21 mrg 1379 1.1.1.21 mrg 2021-10-12 Jonathan Wakely <jwakely (a] redhat.com> 1380 1.1.1.21 mrg 1381 1.1.1.21 mrg Backported from master: 1382 1.1.1.21 mrg 2021-08-16 Jonathan Wakely <jwakely (a] redhat.com> 1383 1.1.1.21 mrg 1384 1.1.1.21 mrg * python/Makefile.am [GLIBCXX_BUILD_DEBUG] (install-data-local): 1385 1.1.1.21 mrg Install another copy of the GDB hook. 1386 1.1.1.21 mrg * python/Makefile.in: Regenerate. 1387 1.1.1.21 mrg 1388 1.1.1.21 mrg 2021-10-12 Jonathan Wakely <jwakely (a] redhat.com> 1389 1.1.1.21 mrg 1390 1.1.1.21 mrg Backported from master: 1391 1.1.1.21 mrg 2021-08-17 Jonathan Wakely <jwakely (a] redhat.com> 1392 1.1.1.21 mrg 1393 1.1.1.21 mrg * python/libstdcxx/v6/printers.py (StdErrorCodePrinter): Define. 1394 1.1.1.21 mrg (build_libstdcxx_dictionary): Register printer for 1395 1.1.1.21 mrg std::error_code and std::error_condition. 1396 1.1.1.21 mrg * testsuite/libstdc++-prettyprinters/cxx11.cc: Test it. 1397 1.1.1.21 mrg 1398 1.1.1.21 mrg 2021-10-12 Jonathan Wakely <jwakely (a] redhat.com> 1399 1.1.1.21 mrg 1400 1.1.1.21 mrg Backported from master: 1401 1.1.1.21 mrg 2021-09-23 Jonathan Wakely <jwakely (a] redhat.com> 1402 1.1.1.21 mrg 1403 1.1.1.21 mrg PR libstdc++/102425 1404 1.1.1.21 mrg * src/c++11/system_error.cc 1405 1.1.1.21 mrg (system_error_category::default_error_condition): Add 0 to 1406 1.1.1.21 mrg switch. 1407 1.1.1.21 mrg * testsuite/19_diagnostics/error_category/102425.cc: New test. 1408 1.1.1.21 mrg 1409 1.1.1.21 mrg 2021-10-12 Jonathan Wakely <jwakely (a] redhat.com> 1410 1.1.1.21 mrg 1411 1.1.1.21 mrg Backported from master: 1412 1.1.1.21 mrg 2021-09-16 Jonathan Wakely <jwakely (a] redhat.com> 1413 1.1.1.21 mrg 1414 1.1.1.21 mrg * include/bits/fs_path.h (advance): Remove non-deducible 1415 1.1.1.21 mrg template parameter. 1416 1.1.1.21 mrg 1417 1.1.1.21 mrg 2021-10-12 Jonathan Wakely <jwakely (a] redhat.com> 1418 1.1.1.21 mrg 1419 1.1.1.21 mrg Backported from master: 1420 1.1.1.21 mrg 2021-08-28 Jonathan Wakely <jwakely (a] redhat.com> 1421 1.1.1.21 mrg 1422 1.1.1.21 mrg PR libstdc++/99876 1423 1.1.1.21 mrg * src/c++17/fs_ops.cc (fs::absolute): Call non-throwing form, 1424 1.1.1.21 mrg to avoid unnecessary current_path() call. 1425 1.1.1.21 mrg 1426 1.1.1.21 mrg 2021-10-12 Jonathan Wakely <jwakely (a] redhat.com> 1427 1.1.1.21 mrg 1428 1.1.1.21 mrg Backported from master: 1429 1.1.1.21 mrg 2021-09-17 Jonathan Wakely <jwakely (a] redhat.com> 1430 1.1.1.21 mrg 1431 1.1.1.21 mrg * testsuite/26_numerics/valarray/dr630-3.C: Moved to... 1432 1.1.1.21 mrg * testsuite/26_numerics/valarray/dr630-3.cc: ...here. 1433 1.1.1.21 mrg * testsuite/27_io/basic_iostream/cons/16251.C: Moved to... 1434 1.1.1.21 mrg * testsuite/27_io/basic_iostream/cons/16251.cc: ...here. 1435 1.1.1.21 mrg 1436 1.1.1.21 mrg 2021-10-12 Jonathan Wakely <jwakely (a] redhat.com> 1437 1.1.1.21 mrg 1438 1.1.1.21 mrg Backported from master: 1439 1.1.1.21 mrg 2021-09-16 Jonathan Wakely <jwakely (a] redhat.com> 1440 1.1.1.21 mrg 1441 1.1.1.21 mrg PR libstdc++/102280 1442 1.1.1.21 mrg * include/std/span (span(Range&&)): Add constraint to deduction 1443 1.1.1.21 mrg guide. 1444 1.1.1.21 mrg 1445 1.1.1.21 mrg 2021-10-12 Jonathan Wakely <jwakely (a] redhat.com> 1446 1.1.1.21 mrg 1447 1.1.1.21 mrg Backported from master: 1448 1.1.1.21 mrg 2021-10-01 Jonathan Wakely <jwakely (a] redhat.com> 1449 1.1.1.21 mrg 1450 1.1.1.21 mrg * testsuite/25_algorithms/is_permutation/2.cc: Include <iterator>. 1451 1.1.1.21 mrg 1452 1.1.1.21 mrg 2021-10-12 Jonathan Wakely <jwakely (a] redhat.com> 1453 1.1.1.21 mrg 1454 1.1.1.21 mrg Backported from master: 1455 1.1.1.21 mrg 2021-10-05 Jonathan Wakely <jwakely (a] redhat.com> 1456 1.1.1.21 mrg 1457 1.1.1.21 mrg * testsuite/20_util/integer_comparisons/greater.cc: New test. 1458 1.1.1.21 mrg 1459 1.1.1.21 mrg 2021-10-12 Jonathan Wakely <jwakely (a] redhat.com> 1460 1.1.1.21 mrg 1461 1.1.1.21 mrg Backported from master: 1462 1.1.1.21 mrg 2021-10-11 Jonathan Wakely <jwakely (a] redhat.com> 1463 1.1.1.21 mrg 1464 1.1.1.21 mrg PR libstdc++/102667 1465 1.1.1.21 mrg * include/bits/regex.h (match_result::empty()): Optimize by 1466 1.1.1.21 mrg calling the base function directly. 1467 1.1.1.21 mrg (match_results::end()): Check _Base_type::empty() not empty(). 1468 1.1.1.21 mrg * testsuite/28_regex/match_results/102667.C: New test. 1469 1.1.1.21 mrg 1470 1.1.1.21 mrg 2021-08-23 Jonathan Wakely <jwakely (a] redhat.com> 1471 1.1.1.21 mrg 1472 1.1.1.21 mrg Backported from master: 1473 1.1.1.21 mrg 2021-08-23 Jonathan Wakely <jwakely (a] redhat.com> 1474 1.1.1.21 mrg 1475 1.1.1.21 mrg * include/std/ranges (basic_istream_view): Add default template 1476 1.1.1.21 mrg argument. 1477 1.1.1.21 mrg * testsuite/std/ranges/istream_view.cc: Check it. 1478 1.1.1.21 mrg 1479 1.1.1.21 mrg 2021-08-19 Jonathan Wakely <jwakely (a] redhat.com> 1480 1.1.1.21 mrg 1481 1.1.1.21 mrg Backported from master: 1482 1.1.1.21 mrg 2021-08-19 Jonathan Wakely <jwakely (a] redhat.com> 1483 1.1.1.21 mrg 1484 1.1.1.21 mrg PR libstdc++/100139 1485 1.1.1.21 mrg * doc/xml/manual/status_cxx2020.xml: Add P1739R4 to status table. 1486 1.1.1.21 mrg * doc/html/manual/status.html: Regenerate. 1487 1.1.1.21 mrg 1488 1.1.1.21 mrg 2021-08-17 Thomas Schwinge <thomas (a] codesourcery.com> 1489 1.1.1.21 mrg 1490 1.1.1.21 mrg Backported from master: 1491 1.1.1.21 mrg 2021-08-17 Thomas Schwinge <thomas (a] codesourcery.com> 1492 1.1.1.21 mrg 1493 1.1.1.21 mrg * testsuite/lib/libstdc++.exp: Avoid illegal argument to verbose, 1494 1.1.1.21 mrg continued. 1495 1.1.1.21 mrg 1496 1.1.1.21 mrg 2021-08-11 Jonathan Wakely <jwakely (a] redhat.com> 1497 1.1.1.21 mrg 1498 1.1.1.21 mrg Backported from master: 1499 1.1.1.21 mrg 2021-08-11 Jonathan Wakely <jwakely (a] redhat.com> 1500 1.1.1.21 mrg 1501 1.1.1.21 mrg PR libstdc++/101866 1502 1.1.1.21 mrg * testsuite/experimental/random/randint.cc: Loop and retry if 1503 1.1.1.21 mrg reseed() produces the same sequence. 1504 1.1.1.21 mrg 1505 1.1.1.21 mrg 2021-08-11 Jonathan Wakely <jwakely (a] redhat.com> 1506 1.1.1.21 mrg 1507 1.1.1.21 mrg Backported from master: 1508 1.1.1.21 mrg 2021-07-20 Jonathan Wakely <jwakely (a] redhat.com> 1509 1.1.1.21 mrg 1510 1.1.1.21 mrg PR libstdc++/101510 1511 1.1.1.21 mrg * src/c++17/fs_ops.cc (fs::create_directories): Use status 1512 1.1.1.21 mrg instead of symlink_status. 1513 1.1.1.21 mrg * src/filesystem/ops.cc (fs::create_directories): Likewise. 1514 1.1.1.21 mrg * testsuite/27_io/filesystem/operations/create_directories.cc: 1515 1.1.1.21 mrg Check symlink to existing directory. 1516 1.1.1.21 mrg * testsuite/27_io/filesystem/operations/create_directory.cc: Do 1517 1.1.1.21 mrg not test with symlinks on Windows. 1518 1.1.1.21 mrg * testsuite/experimental/filesystem/operations/create_directories.cc: 1519 1.1.1.21 mrg Check symlink to existing directory. 1520 1.1.1.21 mrg * testsuite/experimental/filesystem/operations/create_directory.cc: 1521 1.1.1.21 mrg Do not test with symlinks on Windows. 1522 1.1.1.21 mrg 1523 1.1.1.21 mrg 2021-08-11 Jonathan Wakely <jwakely (a] redhat.com> 1524 1.1.1.21 mrg 1525 1.1.1.21 mrg Backported from master: 1526 1.1.1.21 mrg 2021-07-20 Jonathan Wakely <jwakely (a] redhat.com> 1527 1.1.1.21 mrg 1528 1.1.1.21 mrg PR libstdc++/101510 1529 1.1.1.21 mrg * src/c++17/fs_ops.cc (create_dir): Adjust whitespace. 1530 1.1.1.21 mrg * testsuite/27_io/filesystem/operations/create_directory.cc: 1531 1.1.1.21 mrg Test creating directory with name of existing symlink to 1532 1.1.1.21 mrg directory. 1533 1.1.1.21 mrg * testsuite/experimental/filesystem/operations/create_directory.cc: 1534 1.1.1.21 mrg Likewise. 1535 1.1.1.21 mrg 1536 1.1.1.21 mrg 2021-08-11 Jonathan Wakely <jwakely (a] redhat.com> 1537 1.1.1.21 mrg 1538 1.1.1.21 mrg Backported from master: 1539 1.1.1.21 mrg 2021-06-14 Jonathan Wakely <jwakely (a] redhat.com> 1540 1.1.1.21 mrg 1541 1.1.1.21 mrg PR libstdc++/101056 1542 1.1.1.21 mrg * libsupc++/compare (compare_partial_order_fallback): Add 1543 1.1.1.21 mrg constraint using reversed parameter order, as per LWG 3465. 1544 1.1.1.21 mrg * testsuite/18_support/comparisons/algorithms/fallback.cc: 1545 1.1.1.21 mrg Adjust expected result. 1546 1.1.1.21 mrg 1547 1.1.1.21 mrg 2021-08-11 Jonathan Wakely <jwakely (a] redhat.com> 1548 1.1.1.21 mrg 1549 1.1.1.21 mrg Backported from master: 1550 1.1.1.21 mrg 2021-06-14 Jonathan Wakely <jwakely (a] redhat.com> 1551 1.1.1.21 mrg 1552 1.1.1.21 mrg * libsupc++/compare (__decayed_same_as): New helper concept. 1553 1.1.1.21 mrg (strong_order, weak_order, partial_order): Constrain with new 1554 1.1.1.21 mrg concept instead of using static_assert. 1555 1.1.1.21 mrg (compare_strong_order_fallback, compare_weak_order_fallback) 1556 1.1.1.21 mrg (compare_partial_order_fallback): Likewise. Do not deduce return 1557 1.1.1.21 mrg types. Remove redundant if-constexpr checks. 1558 1.1.1.21 mrg * testsuite/18_support/comparisons/algorithms/fallback.cc: New test. 1559 1.1.1.21 mrg 1560 1.1.1.21 mrg 2021-08-10 Jonathan Wakely <jwakely (a] redhat.com> 1561 1.1.1.21 mrg 1562 1.1.1.21 mrg Backported from master: 1563 1.1.1.21 mrg 2021-06-14 Jonathan Wakely <jwakely (a] redhat.com> 1564 1.1.1.21 mrg 1565 1.1.1.21 mrg PR libstdc++/100894 1566 1.1.1.21 mrg * include/std/type_traits (__common_ref_impl<X&, Y&>): Only 1567 1.1.1.21 mrg use the type if it's a reference. 1568 1.1.1.21 mrg * testsuite/20_util/common_reference/100894.cc: New test. 1569 1.1.1.21 mrg 1570 1.1.1.21 mrg 2021-07-22 Jonathan Wakely <jwakely (a] redhat.com> 1571 1.1.1.21 mrg 1572 1.1.1.21 mrg Backported from master: 1573 1.1.1.21 mrg 2021-04-15 Jonathan Wakely <jwakely (a] redhat.com> 1574 1.1.1.21 mrg 1575 1.1.1.21 mrg PR libstdc++/96657 1576 1.1.1.21 mrg * libsupc++/Makefile.am: Add atomicity.cc here. 1577 1.1.1.21 mrg * src/c++98/Makefile.am: Remove it from here. 1578 1.1.1.21 mrg * libsupc++/Makefile.in: Regenerate. 1579 1.1.1.21 mrg * src/c++98/Makefile.in: Regenerate. 1580 1.1.1.21 mrg * testsuite/18_support/exception_ptr/96657.cc: New test. 1581 1.1.1.21 mrg 1582 1.1.1.21 mrg 2021-07-22 Jonathan Wakely <jwakely (a] redhat.com> 1583 1.1.1.21 mrg 1584 1.1.1.21 mrg Backported from master: 1585 1.1.1.21 mrg 2021-06-07 Jonathan Wakely <jwakely (a] redhat.com> 1586 1.1.1.21 mrg 1587 1.1.1.21 mrg PR libstdc++/98842 1588 1.1.1.21 mrg * include/std/optional (operator<=>(const optional<T>& const U&)): 1589 1.1.1.21 mrg Add missing constraint and add workaround for template 1590 1.1.1.21 mrg recursion. 1591 1.1.1.21 mrg * testsuite/20_util/optional/relops/three_way.cc: Check that 1592 1.1.1.21 mrg type without equality comparison cannot be compared when wrapped 1593 1.1.1.21 mrg in std::optional. 1594 1.1.1.21 mrg 1595 1.1.1.21 mrg 2021-07-14 Jonathan Wakely <jwakely (a] redhat.com> 1596 1.1.1.21 mrg 1597 1.1.1.21 mrg Backported from master: 1598 1.1.1.21 mrg 2021-07-13 Jonathan Wakely <jwakely (a] redhat.com> 1599 1.1.1.21 mrg 1600 1.1.1.21 mrg PR c++/101361 1601 1.1.1.21 mrg * include/std/string_view (ends_with): Use traits_type::compare 1602 1.1.1.21 mrg directly. 1603 1.1.1.21 mrg 1604 1.1.1.21 mrg 2021-07-14 Jonathan Wakely <jwakely (a] redhat.com> 1605 1.1.1.21 mrg 1606 1.1.1.21 mrg Backported from master: 1607 1.1.1.21 mrg 2021-07-12 Jonathan Wakely <jwakely (a] redhat.com> 1608 1.1.1.21 mrg 1609 1.1.1.21 mrg PR libstdc++/101411 1610 1.1.1.21 mrg * include/std/span (as_writable_bytes): Add requires-clause. 1611 1.1.1.21 mrg * testsuite/23_containers/span/101411.cc: New test. 1612 1.1.1.21 mrg 1613 1.1.1.21 mrg 2021-07-06 Avi Kivity <avi (a] scylladb.com> 1614 1.1.1.21 mrg 1615 1.1.1.21 mrg Backported from master: 1616 1.1.1.21 mrg 2021-06-07 Avi Kivity <avi (a] scylladb.com> 1617 1.1.1.21 mrg 1618 1.1.1.21 mrg PR libstdc++/100900 1619 1.1.1.21 mrg * include/std/ranges (elements_view::__iter_cat::_S_iter_cat): 1620 1.1.1.21 mrg Add missing typename. 1621 1.1.1.21 mrg 1622 1.1.1.21 mrg 2021-06-18 Jonathan Wakely <jwakely (a] redhat.com> 1623 1.1.1.21 mrg 1624 1.1.1.21 mrg Backported from master: 1625 1.1.1.21 mrg 2021-06-18 Jonathan Wakely <jwakely (a] redhat.com> 1626 1.1.1.21 mrg 1627 1.1.1.21 mrg PR libstdc++/95833 1628 1.1.1.21 mrg * include/std/numeric (reduce(Iter, Iter, T, BinaryOp)): Replace 1629 1.1.1.21 mrg incorrect static_assert with ones matching the 'Mandates' 1630 1.1.1.21 mrg conditions in the standard. 1631 1.1.1.21 mrg * testsuite/26_numerics/reduce/95833.cc: New test. 1632 1.1.1.21 mrg 1633 1.1.1.21 mrg 2021-06-18 Jonathan Wakely <jwakely (a] redhat.com> 1634 1.1.1.21 mrg 1635 1.1.1.21 mrg * include/std/variant (__same_types, __check_visitor_results): 1636 1.1.1.21 mrg Remove. 1637 1.1.1.21 mrg 1638 1.1.1.21 mrg 2021-06-18 Jonathan Wakely <jwakely (a] redhat.com> 1639 1.1.1.21 mrg 1640 1.1.1.21 mrg Backported from master: 1641 1.1.1.21 mrg 2021-05-04 Jonathan Wakely <jwakely (a] redhat.com> 1642 1.1.1.21 mrg 1643 1.1.1.21 mrg * include/std/future (promise::set_value): Check for existence 1644 1.1.1.21 mrg of shared state before dereferncing it. 1645 1.1.1.21 mrg (promise::set_exception, promise::set_value_at_thread_exit) 1646 1.1.1.21 mrg (promise::set_exception_at_thread_exit): Likewise. 1647 1.1.1.21 mrg (promise<R&>::set_value, promise<R&>::set_exception) 1648 1.1.1.21 mrg (promise<R&>::set_value_at_thread_exit) 1649 1.1.1.21 mrg (promise<R&>::set_exception_at_thread_exit): Likewise. 1650 1.1.1.21 mrg (promise<void>::set_value, promise<void>::set_exception) 1651 1.1.1.21 mrg (promise<void>::set_value_at_thread_exit) 1652 1.1.1.21 mrg (promise<void>::set_exception_at_thread_exit): Likewise. 1653 1.1.1.21 mrg * testsuite/30_threads/promise/members/at_thread_exit2.cc: 1654 1.1.1.21 mrg Remove unused variable. 1655 1.1.1.21 mrg 1656 1.1.1.21 mrg 2021-06-18 Jonathan Wakely <jwakely (a] redhat.com> 1657 1.1.1.21 mrg 1658 1.1.1.21 mrg Backported from master: 1659 1.1.1.21 mrg 2021-05-04 Jonathan Wakely <jwakely (a] redhat.com> 1660 1.1.1.21 mrg 1661 1.1.1.21 mrg * include/bits/basic_string.h (basic_string(const CharT*, const A&)): 1662 1.1.1.21 mrg Do not do arithmetic on null pointer. 1663 1.1.1.21 mrg 1664 1.1.1.21 mrg 2021-06-18 Jonathan Wakely <jwakely (a] redhat.com> 1665 1.1.1.21 mrg 1666 1.1.1.21 mrg Backported from master: 1667 1.1.1.21 mrg 2021-05-04 Jonathan Wakely <jwakely (a] redhat.com> 1668 1.1.1.21 mrg 1669 1.1.1.21 mrg * include/ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp 1670 1.1.1.21 mrg (find_key_pointer(key_const_reference, false_type)) 1671 1.1.1.21 mrg (find_key_pointer(key_const_reference, true_type)): Do not 1672 1.1.1.21 mrg dereference null pointer. 1673 1.1.1.21 mrg 1674 1.1.1.21 mrg 2021-06-18 Jonathan Wakely <jwakely (a] redhat.com> 1675 1.1.1.21 mrg 1676 1.1.1.21 mrg Backported from master: 1677 1.1.1.21 mrg 2021-05-04 Jonathan Wakely <jwakely (a] redhat.com> 1678 1.1.1.21 mrg 1679 1.1.1.21 mrg * testsuite/20_util/from_chars/3.cc: Use unsigned type to avoid 1680 1.1.1.21 mrg overflow. 1681 1.1.1.21 mrg * testsuite/24_iterators/reverse_iterator/2.cc: Do not add 1682 1.1.1.21 mrg non-zero value to null pointer. 1683 1.1.1.21 mrg * testsuite/25_algorithms/copy_backward/move_iterators/69478.cc: 1684 1.1.1.21 mrg Use past-the-end iterator for result. 1685 1.1.1.21 mrg * testsuite/25_algorithms/move_backward/69478.cc: Likewise. 1686 1.1.1.21 mrg * testsuite/25_algorithms/move_backward/93872.cc: Likewise. 1687 1.1.1.21 mrg 1688 1.1.1.21 mrg 2021-06-18 Jonathan Wakely <jwakely (a] redhat.com> 1689 1.1.1.21 mrg 1690 1.1.1.21 mrg Backported from master: 1691 1.1.1.21 mrg 2021-05-04 Jonathan Wakely <jwakely (a] redhat.com> 1692 1.1.1.21 mrg 1693 1.1.1.21 mrg PR libstdc++/100384 1694 1.1.1.21 mrg * include/std/variant (__get_t): New alias template yielding the 1695 1.1.1.21 mrg return type of std::get<N> on a variant. 1696 1.1.1.21 mrg (__visit_result_t): New alias template yielding the result of 1697 1.1.1.21 mrg std::visit. 1698 1.1.1.21 mrg (__same_types): Move into namespace __detail::__variant. 1699 1.1.1.21 mrg (__check_visitor_results): Likewise. Use __invoke_result_t and 1700 1.1.1.21 mrg __get_t. 1701 1.1.1.21 mrg (__check_visitor_result): Remove. 1702 1.1.1.21 mrg (visit): Use __visit_result_t for return type. 1703 1.1.1.21 mrg * testsuite/20_util/variant/100384.cc: New test. 1704 1.1.1.21 mrg 1705 1.1.1.21 mrg 2021-06-18 Jonathan Wakely <jwakely (a] redhat.com> 1706 1.1.1.21 mrg 1707 1.1.1.21 mrg Backported from master: 1708 1.1.1.21 mrg 2021-04-22 Jonathan Wakely <jwakely (a] redhat.com> 1709 1.1.1.21 mrg 1710 1.1.1.21 mrg PR libstdc++/99006 1711 1.1.1.21 mrg * include/bits/shared_ptr.h (allocate_shared): Assert that _Tp 1712 1.1.1.21 mrg is not an array type. 1713 1.1.1.21 mrg * include/bits/shared_ptr_base.h (__allocate_shared): Likewise. 1714 1.1.1.21 mrg * testsuite/20_util/shared_ptr/creation/99006.cc: New test. 1715 1.1.1.21 mrg 1716 1.1.1.21 mrg 2021-06-18 Jonathan Wakely <jwakely (a] redhat.com> 1717 1.1.1.21 mrg 1718 1.1.1.21 mrg Backported from master: 1719 1.1.1.21 mrg 2021-05-11 Jonathan Wakely <jwakely (a] redhat.com> 1720 1.1.1.21 mrg 1721 1.1.1.21 mrg * include/bits/allocator.h (allocator<void>) [C++20]: Add 1722 1.1.1.21 mrg missing noexcept to constructor. Restore missing POCMA and 1723 1.1.1.21 mrg is_always_equal_traits. 1724 1.1.1.21 mrg * include/bits/memoryfwd.h (allocator_traits): Declare. 1725 1.1.1.21 mrg * include/ext/malloc_allocator.h (malloc_allocator::allocate): 1726 1.1.1.21 mrg Add nodiscard attribute. Add static assertion for LWG 3307. 1727 1.1.1.21 mrg * include/ext/new_allocator.h (new_allocator::allocate): Add 1728 1.1.1.21 mrg static assertion for LWG 3307. 1729 1.1.1.21 mrg * testsuite/20_util/allocator/void.cc: Check that converting 1730 1.1.1.21 mrg constructor is noexcept. Check for propagation traits and 1731 1.1.1.21 mrg size_type and difference_type. Check that pointer and 1732 1.1.1.21 mrg const_pointer are gone in C++20. 1733 1.1.1.21 mrg 1734 1.1.1.21 mrg 2021-06-18 Jonathan Wakely <jwakely (a] redhat.com> 1735 1.1.1.21 mrg 1736 1.1.1.21 mrg Backported from master: 1737 1.1.1.21 mrg 2021-05-10 Jonathan Wakely <jwakely (a] redhat.com> 1738 1.1.1.21 mrg 1739 1.1.1.21 mrg * include/bits/shared_ptr_base.h (__shared_count(unique_ptr&&)): 1740 1.1.1.21 mrg Initialize a non-reference deleter from an rvalue, as per LWG 1741 1.1.1.21 mrg 3548. 1742 1.1.1.21 mrg (__shared_ptr::_UniqCompatible): Add missing constraint. 1743 1.1.1.21 mrg * testsuite/20_util/shared_ptr/cons/lwg3548.cc: New test. 1744 1.1.1.21 mrg * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc: Check 1745 1.1.1.21 mrg constraints. 1746 1.1.1.21 mrg 1747 1.1.1.21 mrg 2021-06-18 Jonathan Wakely <jwakely (a] redhat.com> 1748 1.1.1.21 mrg 1749 1.1.1.21 mrg Backported from master: 1750 1.1.1.21 mrg 2021-06-17 Jonathan Wakely <jwakely (a] redhat.com> 1751 1.1.1.21 mrg 1752 1.1.1.21 mrg PR libstdc++/91488 1753 1.1.1.21 mrg * include/bits/basic_string.h (__cpp_lib_constexpr_string): Only 1754 1.1.1.21 mrg define C++20 value when std::is_constant_evaluated is available. 1755 1.1.1.21 mrg * include/bits/char_traits.h (__cpp_lib_constexpr_char_traits): 1756 1.1.1.21 mrg Likewise. 1757 1.1.1.21 mrg (__constant_string_p, __constant_array_p): Give external 1758 1.1.1.21 mrg linkage. 1759 1.1.1.21 mrg * include/std/version (__cpp_lib_constexpr_char_traits) 1760 1.1.1.21 mrg (__cpp_lib_constexpr_string): Only define C++20 values when 1761 1.1.1.21 mrg is_constant_evaluated is available. 1762 1.1.1.21 mrg 1763 1.1.1.21 mrg 2021-06-14 Jonathan Wakely <jwakely (a] redhat.com> 1764 1.1.1.21 mrg 1765 1.1.1.21 mrg Backported from master: 1766 1.1.1.21 mrg 2021-05-10 Jonathan Wakely <jwakely (a] redhat.com> 1767 1.1.1.21 mrg 1768 1.1.1.21 mrg * testsuite/20_util/scoped_allocator/69293_neg.cc: Add dg-error 1769 1.1.1.21 mrg for additional errors in C++20. 1770 1.1.1.21 mrg * testsuite/20_util/uses_allocator/69293_neg.cc: Likewise. 1771 1.1.1.21 mrg * testsuite/20_util/uses_allocator/cons_neg.cc: Likewise. 1772 1.1.1.21 mrg 1773 1.1.1.21 mrg 2021-06-14 Jonathan Wakely <jwakely (a] redhat.com> 1774 1.1.1.21 mrg 1775 1.1.1.21 mrg Backported from master: 1776 1.1.1.21 mrg 2021-06-09 Jonathan Wakely <jwakely (a] redhat.com> 1777 1.1.1.21 mrg 1778 1.1.1.21 mrg PR libstdc++/100982 1779 1.1.1.21 mrg * include/std/optional (optional::operator=(const optional<U>&)): 1780 1.1.1.21 mrg Fix value category used in is_assignable check. 1781 1.1.1.21 mrg * testsuite/20_util/optional/assignment/100982.cc: New test. 1782 1.1.1.21 mrg 1783 1.1.1.21 mrg 2021-06-14 Jonathan Wakely <jwakely (a] redhat.com> 1784 1.1.1.21 mrg 1785 1.1.1.21 mrg Backported from master: 1786 1.1.1.21 mrg 2021-06-14 Jonathan Wakely <jwakely (a] redhat.com> 1787 1.1.1.21 mrg 1788 1.1.1.21 mrg PR libstdc++/101034 1789 1.1.1.21 mrg * include/std/any (any(in_place_t<T>, initializer_list<U>, A&&...)) 1790 1.1.1.21 mrg (any::emplace<T>(initializer_list<U>, A&&...)): Fix constraint 1791 1.1.1.21 mrg to use lvalue. 1792 1.1.1.21 mrg * testsuite/20_util/any/cons/101034.cc: New test. 1793 1.1.1.21 mrg 1794 1.1.1.21 mrg 2021-06-10 Patrick Palka <ppalka (a] redhat.com> 1795 1.1.1.21 mrg 1796 1.1.1.21 mrg Backported from master: 1797 1.1.1.21 mrg 2021-06-03 Patrick Palka <ppalka (a] redhat.com> 1798 1.1.1.21 mrg 1799 1.1.1.21 mrg PR libstdc++/100770 1800 1.1.1.21 mrg * include/bits/ranges_algo.h (__detail::__can_reread_output): 1801 1.1.1.21 mrg Factor out this concept from ... 1802 1.1.1.21 mrg (__unique_copy_fn::operator()): ... here. Use the concept 1803 1.1.1.21 mrg throughout. 1804 1.1.1.21 mrg * testsuite/std/ranges/range.cc: Remove now ill-formed use 1805 1.1.1.21 mrg of range_value_t on an output_range. 1806 1.1.1.21 mrg * testsuite/util/testsuite_iterators.h (output_iterator_wrapper): 1807 1.1.1.21 mrg Define value_type, pointer and reference member types to void. 1808 1.1.1.21 mrg 1809 1.1.1.21 mrg 2021-06-10 Patrick Palka <ppalka (a] redhat.com> 1810 1.1.1.21 mrg 1811 1.1.1.21 mrg Backported from master: 1812 1.1.1.21 mrg 2021-05-21 Patrick Palka <ppalka (a] redhat.com> 1813 1.1.1.21 mrg 1814 1.1.1.21 mrg PR libstdc++/100690 1815 1.1.1.21 mrg * include/std/ranges (iota_view::_Sentinel::_M_distance_from): 1816 1.1.1.21 mrg Split out this member function from ... 1817 1.1.1.21 mrg (iota_view::_Sentinel::operator-): ... here, for sake of access 1818 1.1.1.21 mrg control. 1819 1.1.1.21 mrg * testsuite/std/ranges/iota/iota_view.cc (test05): New test. 1820 1.1.1.21 mrg 1821 1.1.1.21 mrg 2021-06-10 Patrick Palka <ppalka (a] redhat.com> 1822 1.1.1.21 mrg 1823 1.1.1.21 mrg Backported from master: 1824 1.1.1.21 mrg 2021-05-06 Patrick Palka <ppalka (a] redhat.com> 1825 1.1.1.21 mrg 1826 1.1.1.21 mrg * include/std/ranges (filter_view::_Iterator::base): Make the 1827 1.1.1.21 mrg const& overload unconstrained and return a const reference as 1828 1.1.1.21 mrg per LWG 3533. Make unconditionally noexcept. 1829 1.1.1.21 mrg (transform_view::_Iterator::base): Likewise. 1830 1.1.1.21 mrg (elements_view::_Iterator::base): Likewise. 1831 1.1.1.21 mrg 1832 1.1.1.21 mrg 2021-06-10 Patrick Palka <ppalka (a] redhat.com> 1833 1.1.1.21 mrg 1834 1.1.1.21 mrg Backported from master: 1835 1.1.1.21 mrg 2021-05-06 Patrick Palka <ppalka (a] redhat.com> 1836 1.1.1.21 mrg 1837 1.1.1.21 mrg * include/bits/stl_iterator.h (move_iterator::base): Make the 1838 1.1.1.21 mrg const& overload unconstrained and return a const reference as 1839 1.1.1.21 mrg per LWG 3391. Make unconditionally noexcept. 1840 1.1.1.21 mrg (counted_iterator::base): Likewise. 1841 1.1.1.21 mrg * testsuite/24_iterators/move_iterator/lwg3391.cc: New test. 1842 1.1.1.21 mrg * testsuite/24_iterators/move_iterator/move_only.cc: Adjust 1843 1.1.1.21 mrg has_member_base concept to decay-copy the result of base(). 1844 1.1.1.21 mrg 1845 1.1.1.21 mrg 2021-06-10 Patrick Palka <ppalka (a] redhat.com> 1846 1.1.1.21 mrg 1847 1.1.1.21 mrg Backported from master: 1848 1.1.1.21 mrg 2021-05-18 Patrick Palka <ppalka (a] redhat.com> 1849 1.1.1.21 mrg 1850 1.1.1.21 mrg PR libstdc++/100631 1851 1.1.1.21 mrg * include/std/ranges (elements_view::_Sentinel::operator-): Use 1852 1.1.1.21 mrg _M_distance_from in the other operator- overload too. 1853 1.1.1.21 mrg * testsuite/std/ranges/adaptors/elements.cc (test06): Augment test. 1854 1.1.1.21 mrg 1855 1.1.1.21 mrg 2021-06-10 Patrick Palka <ppalka (a] redhat.com> 1856 1.1.1.21 mrg 1857 1.1.1.21 mrg Backported from master: 1858 1.1.1.21 mrg 2021-05-18 Patrick Palka <ppalka (a] redhat.com> 1859 1.1.1.21 mrg 1860 1.1.1.21 mrg PR libstdc++/100631 1861 1.1.1.21 mrg * include/std/ranges (elements_view::_Iterator): Also befriend 1862 1.1.1.21 mrg _Sentinel<!_Const>. 1863 1.1.1.21 mrg (elements_view::_Sentinel::_M_equal): Templatize. 1864 1.1.1.21 mrg (elements_view::_Sentinel::_M_distance_from): Split out from ... 1865 1.1.1.21 mrg (elements_view::_Sentinel::operator-): ... here. Depend on 1866 1.1.1.21 mrg _Base2 instead of _Base in the return type. 1867 1.1.1.21 mrg * testsuite/std/ranges/adaptors/elements.cc (test06, test07): 1868 1.1.1.21 mrg New tests. 1869 1.1.1.21 mrg 1870 1.1.1.21 mrg 2021-06-10 Patrick Palka <ppalka (a] redhat.com> 1871 1.1.1.21 mrg 1872 1.1.1.21 mrg Backported from master: 1873 1.1.1.21 mrg 2021-05-20 Patrick Palka <ppalka (a] redhat.com> 1874 1.1.1.21 mrg 1875 1.1.1.21 mrg PR libstdc++/100639 1876 1.1.1.21 mrg * include/bits/stl_iterator.h (reverse_iterator::difference_type): 1877 1.1.1.21 mrg In C++20 mode, define in terms of iter_difference_t as per P0896R4. 1878 1.1.1.21 mrg (reverse_iterator::reference): Likewise, but with iter_reference_t. 1879 1.1.1.21 mrg (reverse_iterator::value_type): Likewise, but with iter_value_t. 1880 1.1.1.21 mrg * testsuite/std/ranges/adaptors/reverse.cc (test08): New test. 1881 1.1.1.21 mrg * testsuite/24_iterators/reverse_iterator/100639.cc: New test. 1882 1.1.1.21 mrg 1883 1.1.1.21 mrg 2021-06-03 Jonathan Wakely <jwakely (a] redhat.com> 1884 1.1.1.21 mrg 1885 1.1.1.21 mrg Backported from master: 1886 1.1.1.21 mrg 2021-06-01 Jonathan Wakely <jwakely (a] redhat.com> 1887 1.1.1.21 mrg 1888 1.1.1.21 mrg PR libstdc++/100833 1889 1.1.1.21 mrg * include/bits/range_access.h (ranges::advance(iter, n, sentinel)): 1890 1.1.1.21 mrg Fix return value for no-op case. 1891 1.1.1.21 mrg * testsuite/24_iterators/range_operations/advance.cc: Test 1892 1.1.1.21 mrg return values of three-argument overload. 1893 1.1.1.21 mrg 1894 1.1.1.21 mrg 2021-06-03 Jonathan Wakely <jwakely (a] redhat.com> 1895 1.1.1.21 mrg 1896 1.1.1.21 mrg Backported from master: 1897 1.1.1.21 mrg 2021-05-26 Jonathan Wakely <jwakely (a] redhat.com> 1898 1.1.1.21 mrg 1899 1.1.1.21 mrg PR libstdc++/100768 1900 1.1.1.21 mrg * include/bits/range_access.h (ranges::advance) 1901 1.1.1.21 mrg (ranges::distance, ranges::next, ranges::prev): Replace 1902 1.1.1.21 mrg function templates with function objects. 1903 1.1.1.21 mrg * testsuite/24_iterators/headers/iterator/synopsis_c++20.cc: 1904 1.1.1.21 mrg Adjust for changes to function objects. 1905 1.1.1.21 mrg * testsuite/std/ranges/adaptors/elements.cc: Add using 1906 1.1.1.21 mrg declarations for names from namespace ranges. 1907 1.1.1.21 mrg * testsuite/std/ranges/adaptors/transform.cc: Likewise. 1908 1.1.1.21 mrg * testsuite/24_iterators/range_operations/100768.cc: New test. 1909 1.1.1.21 mrg 1910 1.1.1.21 mrg 2021-06-03 Jonathan Wakely <jwakely (a] redhat.com> 1911 1.1.1.21 mrg 1912 1.1.1.21 mrg Backported from master: 1913 1.1.1.21 mrg 2021-06-01 Jonathan Wakely <jwakely (a] redhat.com> 1914 1.1.1.21 mrg 1915 1.1.1.21 mrg PR libstdc++/99453 1916 1.1.1.21 mrg * python/Makefile.am: Use archive name for printer hook if no 1917 1.1.1.21 mrg dynamic library name is available. 1918 1.1.1.21 mrg * python/Makefile.in: Regenerate. 1919 1.1.1.21 mrg 1920 1.1.1.21 mrg 2021-06-03 Philippe Blain <levraiphilippeblain (a] gmail.com> 1921 1.1.1.21 mrg 1922 1.1.1.21 mrg Backported from master: 1923 1.1.1.21 mrg 2021-04-21 Philippe Blain <levraiphilippeblain (a] gmail.com> 1924 1.1.1.21 mrg Jonathan Wakely <jwakely (a] redhat.com> 1925 1.1.1.21 mrg 1926 1.1.1.21 mrg PR libstdc++/99453 1927 1.1.1.21 mrg * python/Makefile.am: Install libstdc++*-gdb.py more robustly. 1928 1.1.1.21 mrg * python/Makefile.in: Regenerate. 1929 1.1.1.21 mrg 1930 1.1.1.21 mrg 2021-05-17 Jonathan Wakely <jwakely (a] redhat.com> 1931 1.1.1.21 mrg 1932 1.1.1.21 mrg PR libstdc++/100630 1933 1.1.1.21 mrg * include/bits/fs_path.h (__is_constructible_from): Test 1934 1.1.1.21 mrg construction from a const lvalue, not an rvalue. 1935 1.1.1.21 mrg * include/experimental/bits/fs_path.h (__is_constructible_from): 1936 1.1.1.21 mrg Likewise. 1937 1.1.1.21 mrg * testsuite/27_io/filesystem/path/construct/100630.cc: New test. 1938 1.1.1.21 mrg * testsuite/experimental/filesystem/path/construct/100630.cc: 1939 1.1.1.21 mrg New test. 1940 1.1.1.21 mrg 1941 1.1.1.21 mrg 2021-05-17 Jonathan Wakely <jwakely (a] redhat.com> 1942 1.1.1.21 mrg 1943 1.1.1.21 mrg Backported from master: 1944 1.1.1.21 mrg 2021-03-11 Jonathan Wakely <jwakely (a] redhat.com> 1945 1.1.1.21 mrg 1946 1.1.1.21 mrg * python/libstdcxx/v6/printers.py (find_type): Use tag attribute 1947 1.1.1.21 mrg instead of unqualified() method. 1948 1.1.1.21 mrg 1949 1.1.1.21 mrg 2021-05-05 Patrick Palka <ppalka (a] redhat.com> 1950 1.1.1.21 mrg 1951 1.1.1.21 mrg Backported from master: 1952 1.1.1.21 mrg 2021-05-05 Patrick Palka <ppalka (a] redhat.com> 1953 1.1.1.21 mrg 1954 1.1.1.21 mrg * include/std/ranges (transform_view::_Iterator::iter_swap): 1955 1.1.1.21 mrg Remove as per LWG 3520. 1956 1.1.1.21 mrg (join_view::_Iterator::iter_swap): Add indirectly_swappable 1957 1.1.1.21 mrg constraint as per LWG 3517. 1958 1.1.1.21 mrg 1959 1.1.1.21 mrg 2021-05-04 Patrick Palka <ppalka (a] redhat.com> 1960 1.1.1.21 mrg 1961 1.1.1.21 mrg Backported from master: 1962 1.1.1.21 mrg 2021-04-30 Patrick Palka <ppalka (a] redhat.com> 1963 1.1.1.21 mrg 1964 1.1.1.21 mrg * include/std/ranges (split_view::_InnerIter::operator++): 1965 1.1.1.21 mrg Depend on _Base instead of _Vp directly, as per LWG 3532. 1966 1.1.1.21 mrg 1967 1.1.1.21 mrg 2021-05-04 Patrick Palka <ppalka (a] redhat.com> 1968 1.1.1.21 mrg 1969 1.1.1.21 mrg Backported from master: 1970 1.1.1.21 mrg 2021-04-20 Patrick Palka <ppalka (a] redhat.com> 1971 1.1.1.21 mrg 1972 1.1.1.21 mrg PR libstdc++/95983 1973 1.1.1.21 mrg * include/bits/stl_iterator.h (__detail::__move_iter_cat): 1974 1.1.1.21 mrg Define. 1975 1.1.1.21 mrg (move_iterator): Derive from the above in C++20 in order to 1976 1.1.1.21 mrg conditionally define iterator_category as per P2259. 1977 1.1.1.21 mrg (move_iterator::__base_cat): No longer used, so remove. 1978 1.1.1.21 mrg (move_iterator::iterator_category): Remove in C++20. 1979 1.1.1.21 mrg (__detail::__common_iter_use_postfix_proxy): Define. 1980 1.1.1.21 mrg (common_iterator::_Proxy): Rename to ... 1981 1.1.1.21 mrg (common_iterator:__arrow_proxy): ... this. 1982 1.1.1.21 mrg (common_iterator::__postfix_proxy): Define as per P2259. 1983 1.1.1.21 mrg (common_iterator::operator->): Adjust. 1984 1.1.1.21 mrg (common_iterator::operator++): Adjust as per P2259. 1985 1.1.1.21 mrg (iterator_traits<common_iterator>::_S_iter_cat): Define. 1986 1.1.1.21 mrg (iterator_traits<common_iterator>::iterator_category): Change as 1987 1.1.1.21 mrg per P2259. 1988 1.1.1.21 mrg (__detail::__counted_iter_value_type): Define. 1989 1.1.1.21 mrg (__detail::__counted_iter_concept): Define. 1990 1.1.1.21 mrg (__detail::__counted_iter_cat): Define. 1991 1.1.1.21 mrg (counted_iterator): Derive from the above three classes in order 1992 1.1.1.21 mrg to conditionally define value_type, iterator_concept and 1993 1.1.1.21 mrg iterator category respectively as per P2259. 1994 1.1.1.21 mrg (counted_iterator::operator->): Define as per P2259. 1995 1.1.1.21 mrg (incrementable_traits<counted_iterator>): Remove as per P2259. 1996 1.1.1.21 mrg (iterator_traits<counted_iterator>): Adjust as per P2259. 1997 1.1.1.21 mrg * include/std/ranges (__detail::__iota_view_iter_cat): Define. 1998 1.1.1.21 mrg (iota_view::_Iterator): Derive from the above in order to 1999 1.1.1.21 mrg conditionally define iterator_category as per P2259. 2000 1.1.1.21 mrg (iota_view::_S_iter_cat): Rename to ... 2001 1.1.1.21 mrg (iota_view::_S_iter_concept): ... this. 2002 1.1.1.21 mrg (iota_view::iterator_concept): Use it to apply LWG 3291 changes. 2003 1.1.1.21 mrg (iota_view::iterator_category): Remove. 2004 1.1.1.21 mrg (__detail::__filter_view_iter_cat): Define. 2005 1.1.1.21 mrg (filter_view::_Iterator): Derive from the above in order to 2006 1.1.1.21 mrg conditionally define iterator_category as per P2259. 2007 1.1.1.21 mrg (filter_view::_Iterator): Move to struct __filter_view_iter_cat. 2008 1.1.1.21 mrg (filter_view::_Iterator::iterator_category): Remove. 2009 1.1.1.21 mrg (transform_view::_Base): Define. 2010 1.1.1.21 mrg (transform_view::__iter_cat): Define. 2011 1.1.1.21 mrg (transform_view::_Iterator): Derive from the above in order to 2012 1.1.1.21 mrg conditionally define iterator_category as per P2259. 2013 1.1.1.21 mrg (transform_view::_Iterator::_Base): Just alias 2014 1.1.1.21 mrg transform_view::_Base. 2015 1.1.1.21 mrg (transform_view::_Iterator::_S_iter_cat): Move to struct 2016 1.1.1.21 mrg transform_view::__iter_cat. 2017 1.1.1.21 mrg (transform_view::_Iterator::iterator_category): Remove. 2018 1.1.1.21 mrg (transform_view::_Sentinel::_Base): Just alias 2019 1.1.1.21 mrg transform_view::_Base. 2020 1.1.1.21 mrg (join_view::_Base): Define. 2021 1.1.1.21 mrg (join_view::_Outer_iter): Define. 2022 1.1.1.21 mrg (join_view::_Inner_iter): Define. 2023 1.1.1.21 mrg (join_view::_S_ref_is_glvalue): Define. 2024 1.1.1.21 mrg (join_view::__iter_cat): Define. 2025 1.1.1.21 mrg (join_view::_Iterator): Derive from it in order to conditionally 2026 1.1.1.21 mrg define iterator_category as per P2259. 2027 1.1.1.21 mrg (join_view::_Iterator::_Base): Just alias join_view::_Base. 2028 1.1.1.21 mrg (join_view::_Iterator::_S_ref_is_glvalue): Just alias 2029 1.1.1.21 mrg join_view::_S_ref_is_glvalue. 2030 1.1.1.21 mrg (join_view::_Iterator::_S_iter_cat): Move to struct 2031 1.1.1.21 mrg transform_view::__iter_cat. 2032 1.1.1.21 mrg (join_view::_Iterator::_Outer_iter): Just alias 2033 1.1.1.21 mrg join_view::_Outer_iter. 2034 1.1.1.21 mrg (join_view::_Iterator::_Inner_iter): Just alias 2035 1.1.1.21 mrg join_view::_Inner_iter. 2036 1.1.1.21 mrg (join_view::_Iterator::iterator_category): Remove. 2037 1.1.1.21 mrg (join_view::_Sentinel::_Base): Just alias join_view::_Base. 2038 1.1.1.21 mrg (__detail::__split_view_outer_iter_cat): Define. 2039 1.1.1.21 mrg (__detail::__split_view_inner_iter_cat): Define. 2040 1.1.1.21 mrg (split_view::_Base): Define. 2041 1.1.1.21 mrg (split_view::_Outer_iter): Derive from __split_view_outer_iter_cat 2042 1.1.1.21 mrg in order to conditionally define iterator_category as per P2259. 2043 1.1.1.21 mrg (split_view::_Outer_iter::iterator_category): Remove. 2044 1.1.1.21 mrg (split_view::_Inner_iter): Derive from __split_view_inner_iter_cat 2045 1.1.1.21 mrg in order to conditionally define iterator_category as per P2259. 2046 1.1.1.21 mrg (split_view::_Inner_iter::_S_iter_cat): Move to 2047 1.1.1.21 mrg __split_view_inner_iter_cat. 2048 1.1.1.21 mrg (split_view::_Inner_iter::iterator_category): Remove. 2049 1.1.1.21 mrg (elements_view::_Base): Define. 2050 1.1.1.21 mrg (elements_view::__iter_cat): Define. 2051 1.1.1.21 mrg (elements_view::_Iterator): Derive from the above in order to 2052 1.1.1.21 mrg conditionall define iterator_category as per P2259. 2053 1.1.1.21 mrg (elements_view::_Iterator::_Base): Just alias 2054 1.1.1.21 mrg elements_view::_Base. 2055 1.1.1.21 mrg (elements_view::_Iterator::_S_iter_concept) 2056 1.1.1.21 mrg (elements_view::_Iterator::iterator_concept): Define as per 2057 1.1.1.21 mrg P2259. 2058 1.1.1.21 mrg (elements_view::_Iterator::iterator_category): Remove. 2059 1.1.1.21 mrg (elements_view::_Sentinel::_Base): Just alias 2060 1.1.1.21 mrg elements_view::_Base. 2061 1.1.1.21 mrg * testsuite/24_iterators/headers/iterator/synopsis_c++20.cc: 2062 1.1.1.21 mrg Adjust constraints on iterator_traits<counted_iterator>. 2063 1.1.1.21 mrg * testsuite/std/ranges/p2259.cc: New test. 2064 1.1.1.21 mrg 2065 1.1.1.21 mrg 2021-05-03 Patrick Palka <ppalka (a] redhat.com> 2066 1.1.1.21 mrg 2067 1.1.1.21 mrg Backported from master: 2068 1.1.1.21 mrg 2021-04-27 Patrick Palka <ppalka (a] redhat.com> 2069 1.1.1.21 mrg 2070 1.1.1.21 mrg PR libstdc++/100290 2071 1.1.1.21 mrg * include/std/ranges (join_view::_Iterator::operator++): Correct 2072 1.1.1.21 mrg the return type of the lambda to avoid returning a copy of 2073 1.1.1.21 mrg _M_parent->_M_inner. 2074 1.1.1.21 mrg * testsuite/std/ranges/adaptors/join.cc (test10): New test. 2075 1.1.1.21 mrg 2076 1.1.1.21 mrg 2021-04-30 Jonathan Wakely <jwakely (a] redhat.com> 2077 1.1.1.21 mrg 2078 1.1.1.21 mrg Backported from master: 2079 1.1.1.21 mrg 2021-04-30 Jonathan Wakely <jwakely (a] redhat.com> 2080 1.1.1.21 mrg 2081 1.1.1.21 mrg * include/bits/basic_string.h (__cpp_lib_constexpr_string): 2082 1.1.1.21 mrg Only define for C++17 and later. 2083 1.1.1.21 mrg 2084 1.1.1.21 mrg 2021-04-29 Jonathan Wakely <jwakely (a] redhat.com> 2085 1.1.1.21 mrg 2086 1.1.1.21 mrg Backported from master: 2087 1.1.1.21 mrg 2021-04-26 Jonathan Wakely <jwakely (a] redhat.com> 2088 1.1.1.21 mrg 2089 1.1.1.21 mrg PR libstdc++/100259 2090 1.1.1.21 mrg * include/experimental/internet (net::ip::make_error_code) 2091 1.1.1.21 mrg (net::ip::make_error_condition, net::ip::make_network_v4) 2092 1.1.1.21 mrg (net::ip::operator==(const udp&, const udp&)): Add 'inline'. 2093 1.1.1.21 mrg 2094 1.1.1.21 mrg 2021-04-29 Jonathan Wakely <jwakely (a] redhat.com> 2095 1.1.1.21 mrg 2096 1.1.1.21 mrg Backported from master: 2097 1.1.1.21 mrg 2021-04-28 Jonathan Wakely <jwakely (a] redhat.com> 2098 1.1.1.21 mrg 2099 1.1.1.21 mrg * include/bits/basic_string.h (__cpp_lib_constexpr_string): Define. 2100 1.1.1.21 mrg * include/std/version (__cpp_lib_constexpr_string): Define. 2101 1.1.1.21 mrg * testsuite/21_strings/char_traits/requirements/constexpr_functions_c++17.cc: 2102 1.1.1.21 mrg Check for __cpp_lib_constexpr_string. 2103 1.1.1.21 mrg * testsuite/21_strings/char_traits/requirements/constexpr_functions_c++20.cc: 2104 1.1.1.21 mrg Likewise. 2105 1.1.1.21 mrg * testsuite/21_strings/char_traits/requirements/version.cc: New test. 2106 1.1.1.21 mrg 2107 1.1.1.21 mrg 2021-04-21 Jonathan Wakely <jwakely (a] redhat.com> 2108 1.1.1.21 mrg 2109 1.1.1.21 mrg PR libstdc++/100180 2110 1.1.1.21 mrg * testsuite/experimental/net/internet/address/v6/members.cc: 2111 1.1.1.21 mrg Require gthreads. 2112 1.1.1.21 mrg 2113 1.1.1.21 mrg 2021-04-21 Patrick Palka <ppalka (a] redhat.com> 2114 1.1.1.21 mrg 2115 1.1.1.21 mrg Backported from master: 2116 1.1.1.21 mrg 2021-04-08 Patrick Palka <ppalka (a] redhat.com> 2117 1.1.1.21 mrg 2118 1.1.1.21 mrg * include/std/ranges (__detail::find): Define. 2119 1.1.1.21 mrg (split_view::_OuterIter::operator++): Apply proposed resolution 2120 1.1.1.21 mrg of LWG 3505. 2121 1.1.1.21 mrg * testsuite/std/ranges/adaptors/split.cc (test10): New test. 2122 1.1.1.21 mrg 2123 1.1.1.21 mrg 2021-04-21 Patrick Palka <ppalka (a] redhat.com> 2124 1.1.1.21 mrg 2125 1.1.1.21 mrg Backported from master: 2126 1.1.1.21 mrg 2021-04-08 Patrick Palka <ppalka (a] redhat.com> 2127 1.1.1.21 mrg 2128 1.1.1.21 mrg * include/std/ranges (__detail::find_if): Simplify. 2129 1.1.1.21 mrg (__detail::find_if_not): Likewise. 2130 1.1.1.21 mrg (__detail::min): Remove. 2131 1.1.1.21 mrg (__detail::mismatch): Simplify. 2132 1.1.1.21 mrg (take_view::size): Use std::min instead of __detail::min. 2133 1.1.1.21 mrg 2134 1.1.1.21 mrg 2021-04-21 Patrick Palka <ppalka (a] redhat.com> 2135 1.1.1.21 mrg 2136 1.1.1.21 mrg Backported from master: 2137 1.1.1.21 mrg 2021-04-08 Patrick Palka <ppalka (a] redhat.com> 2138 1.1.1.21 mrg 2139 1.1.1.21 mrg * include/std/ranges (__detail::__returnable_element): New 2140 1.1.1.21 mrg concept. 2141 1.1.1.21 mrg (elements_view): Use this concept in its constraints. Add 2142 1.1.1.21 mrg missing private access specifier. 2143 1.1.1.21 mrg (elements_view::_S_get_element): Define as per LWG 3502. 2144 1.1.1.21 mrg (elements_view::operator*, elements_view::operator[]): Use 2145 1.1.1.21 mrg _S_get_element. 2146 1.1.1.21 mrg (elements_view::operator++): Remove unnecessary constraint 2147 1.1.1.21 mrg as per LWG 3492. 2148 1.1.1.21 mrg * testsuite/std/ranges/adaptors/elements.cc (test05): New test. 2149 1.1.1.21 mrg 2150 1.1.1.21 mrg 2021-04-21 Patrick Palka <ppalka (a] redhat.com> 2151 1.1.1.21 mrg 2152 1.1.1.21 mrg Backported from master: 2153 1.1.1.21 mrg 2020-10-31 Patrick Palka <ppalka (a] redhat.com> 2154 1.1.1.21 mrg 2155 1.1.1.21 mrg PR libstdc++/97600 2156 1.1.1.21 mrg * include/std/ranges (basic_istream_view::begin): Initialize 2157 1.1.1.21 mrg _Iterator from 'this' instead of '*this'. 2158 1.1.1.21 mrg (basic_istream_view::_Iterator::_Iterator): Adjust constructor 2159 1.1.1.21 mrg accordingly. 2160 1.1.1.21 mrg (filter_view::_Iterator::_Iterator): Take a filter_view* 2161 1.1.1.21 mrg argument instead of a filter_view& argument. 2162 1.1.1.21 mrg (filter_view::_Sentinel::_Sentinel): Likewise. 2163 1.1.1.21 mrg (filter_view::begin): Initialize _Iterator from 'this' instead 2164 1.1.1.21 mrg of '*this'. 2165 1.1.1.21 mrg (filter_view::end): Likewise. 2166 1.1.1.21 mrg (transform_view::_Iterator::_Iterator): Take a _Parent* instead 2167 1.1.1.21 mrg of a _Parent&. 2168 1.1.1.21 mrg (filter_view::_Iterator::operator+): Adjust accordingly. 2169 1.1.1.21 mrg (filter_view::_Iterator::operator-): Likewise. 2170 1.1.1.21 mrg (filter_view::begin): Initialize _Iterator from 'this' instead 2171 1.1.1.21 mrg of '*this'. 2172 1.1.1.21 mrg (filter_view::end): Likewise. 2173 1.1.1.21 mrg (join_view::_Iterator): Take a _Parent* instead of a _Parent&. 2174 1.1.1.21 mrg (join_view::_Sentinel): Likewise. 2175 1.1.1.21 mrg (join_view::begin): Initialize _Iterator from 'this' instead of 2176 1.1.1.21 mrg '*this'. 2177 1.1.1.21 mrg (join_view::end): Initialize _Sentinel from 'this' instead of 2178 1.1.1.21 mrg '*this'. 2179 1.1.1.21 mrg (split_view::_OuterIter): Take a _Parent& instead of a _Parent*. 2180 1.1.1.21 mrg (split_view::begin): Initialize _OuterIter from 'this' instead 2181 1.1.1.21 mrg of '*this'. 2182 1.1.1.21 mrg (split_view::end): Likewise. 2183 1.1.1.21 mrg * testsuite/std/ranges/97600.cc: New test. 2184 1.1.1.21 mrg 2185 1.1.1.21 mrg 2021-04-19 Franois Dumont <fdumont (a] gcc.gnu.org> 2186 1.1.1.21 mrg 2187 1.1.1.21 mrg PR libstdc++/99402 2188 1.1.1.21 mrg * include/debug/helper_functions.h (__can_advance(_InputIterator, 2189 1.1.1.21 mrg const std::pair<_Diff, _Distance_precision>&, int)): New. 2190 1.1.1.21 mrg (__can_advance(const _Safe_iterator<>&, 2191 1.1.1.21 mrg const std::pair<_Diff, _Distance_precision>&, int)): New. 2192 1.1.1.21 mrg * include/debug/macros.h (__glibcxx_check_can_increment_dist): New, 2193 1.1.1.21 mrg use latter. 2194 1.1.1.21 mrg (__glibcxx_check_can_increment_range): Adapt to use latter. 2195 1.1.1.21 mrg (__glibcxx_check_can_decrement_range): Likewise. 2196 1.1.1.21 mrg * include/debug/safe_iterator.h 2197 1.1.1.21 mrg (_Safe_iterator<>::_M_can_advance(const std::pair<_Diff, _Distance_precision>&, 2198 1.1.1.21 mrg int)): New. 2199 1.1.1.21 mrg (__can_advance(const _Safe_iterator<>&, 2200 1.1.1.21 mrg const std::pair<_Diff, _Distance_precision>&, int)): New. 2201 1.1.1.21 mrg * include/debug/safe_iterator.tcc 2202 1.1.1.21 mrg (_Safe_iterator<>::_M_can_advance(const std::pair<_Diff, _Distance_precision>&, 2203 1.1.1.21 mrg int)): New. 2204 1.1.1.21 mrg (_Safe_iterator<>::_M_valid_range(const _Safe_iterator<>&, 2205 1.1.1.21 mrg std::pair<difference_type, _Distance_precision>&, bool)): Adapt for 2206 1.1.1.21 mrg __dp_sign_max_size. 2207 1.1.1.21 mrg (__copy_move_a): Adapt to use __glibcxx_check_can_increment_dist. 2208 1.1.1.21 mrg (__copy_move_backward_a): Likewise. 2209 1.1.1.21 mrg (__equal_aux): Likewise. 2210 1.1.1.21 mrg * include/debug/stl_iterator.h (__can_advance(const std::reverse_iterator<>&, 2211 1.1.1.21 mrg const std::pair<_Diff, _Distance_precision>&, int)): New. 2212 1.1.1.21 mrg (__can_advance(const std::move_iterator<>&, 2213 1.1.1.21 mrg const std::pair<_Diff, _Distance_precision>&, int)): New. 2214 1.1.1.21 mrg * testsuite/25_algorithms/copy/debug/99402.cc: New test. 2215 1.1.1.21 mrg 2216 1.1.1.21 mrg 2021-04-19 Jonathan Wakely <jwakely (a] redhat.com> 2217 1.1.1.21 mrg 2218 1.1.1.21 mrg Backported from master: 2219 1.1.1.21 mrg 2020-10-26 Jonathan Wakely <jwakely (a] redhat.com> 2220 1.1.1.21 mrg 2221 1.1.1.21 mrg PR libstdc++/97570 2222 1.1.1.21 mrg * libsupc++/new_opa.cc: Declare size_t in global namespace. 2223 1.1.1.21 mrg Remove unused header. 2224 1.1.1.21 mrg 2225 1.1.1.21 mrg 2021-04-13 Jonathan Wakely <jwakely (a] redhat.com> 2226 1.1.1.21 mrg 2227 1.1.1.21 mrg Backported from master: 2228 1.1.1.21 mrg 2021-04-13 Jonathan Wakely <jwakely (a] redhat.com> 2229 1.1.1.21 mrg 2230 1.1.1.21 mrg PR libstdc++/100060 2231 1.1.1.21 mrg * include/std/bit: Only include <ext/numeric_traits.h> for 2232 1.1.1.21 mrg hosted build, use <limits> otherwise. 2233 1.1.1.21 mrg 2234 1.1.1.21 mrg 2021-04-12 Jonathan Wakely <jwakely (a] redhat.com> 2235 1.1.1.21 mrg 2236 1.1.1.21 mrg Backported from master: 2237 1.1.1.21 mrg 2021-04-12 Jonathan Wakely <jwakely (a] redhat.com> 2238 1.1.1.21 mrg 2239 1.1.1.21 mrg PR libstdc++/100044 2240 1.1.1.21 mrg * include/std/ranges (__detail::__iterator_sentinel_pair): 2241 1.1.1.21 mrg Remove helper concept. 2242 1.1.1.21 mrg (subrange(_Pr), subrange(Pr, __make_unsigned_like<...>)): Remove 2243 1.1.1.21 mrg deduction guides, as per LWG 3404. 2244 1.1.1.21 mrg * testsuite/std/ranges/subrange/lwg3282_neg.cc: Check that class 2245 1.1.1.21 mrg template argument deduction fails. 2246 1.1.1.21 mrg 2247 1.1.1.21 mrg 2021-04-12 Jonathan Wakely <jwakely (a] redhat.com> 2248 1.1.1.21 mrg 2249 1.1.1.21 mrg Backported from master: 2250 1.1.1.21 mrg 2020-08-24 Jonathan Wakely <jwakely (a] redhat.com> 2251 1.1.1.21 mrg 2252 1.1.1.21 mrg * include/bits/iterator_concepts.h (indirectly_readable): Add 2253 1.1.1.21 mrg partial specializations to resolve ambiguities (LWG 3446). 2254 1.1.1.21 mrg * testsuite/24_iterators/associated_types/readable.traits.cc: 2255 1.1.1.21 mrg Check types with both value_type and element_type. 2256 1.1.1.21 mrg 2257 1.1.1.21 mrg 2021-04-09 Jonathan Wakely <jwakely (a] redhat.com> 2258 1.1.1.21 mrg 2259 1.1.1.21 mrg PR bootstrap/99983 2260 1.1.1.21 mrg * include/bits/hashtable.h (_Hashtable): Fix noexcept-speciofier 2261 1.1.1.21 mrg on definition to match the one on the declaration. 2262 1.1.1.21 mrg 2263 1.1.1.21 mrg 2021-04-09 Jonathan Wakely <jwakely (a] redhat.com> 2264 1.1.1.21 mrg 2265 1.1.1.21 mrg Backported from master: 2266 1.1.1.21 mrg 2021-04-09 Jonathan Wakely <jwakely (a] redhat.com> 2267 1.1.1.21 mrg 2268 1.1.1.21 mrg PR libstdc++/99985 2269 1.1.1.21 mrg * include/bits/hashtable.h (_Hashtable::_S_nothrow_move()): Fix 2270 1.1.1.21 mrg to be a valid constexpr function in C++11. 2271 1.1.1.21 mrg * testsuite/23_containers/unordered_set/cons/99985.cc: New test. 2272 1.1.1.21 mrg 2273 1.1.1.21 mrg 2021-04-09 Jonathan Wakely <jwakely (a] redhat.com> 2274 1.1.1.21 mrg 2275 1.1.1.21 mrg Backported from master: 2276 1.1.1.21 mrg 2021-04-09 Jonathan Wakely <jwakely (a] redhat.com> 2277 1.1.1.21 mrg 2278 1.1.1.21 mrg * include/bits/fs_fwd.h: Fix doxygen group command. 2279 1.1.1.21 mrg * include/bits/streambuf_iterator.h: Likewise. 2280 1.1.1.21 mrg * include/std/chrono: Likewise. 2281 1.1.1.21 mrg * include/std/memory: Likewise. 2282 1.1.1.21 mrg * include/std/thread: Likewise. 2283 1.1.1.21 mrg * include/tr1/complex: Likewise. 2284 1.1.1.21 mrg 2285 1.1.1.21 mrg 2021-04-09 Jonathan Wakely <jwakely (a] redhat.com> 2286 1.1.1.21 mrg 2287 1.1.1.21 mrg Backported from master: 2288 1.1.1.21 mrg 2021-04-08 Jonathan Wakely <jwakely (a] redhat.com> 2289 1.1.1.21 mrg 2290 1.1.1.21 mrg * include/bits/basic_string.h: Tweak doxygen comment. 2291 1.1.1.21 mrg 2292 1.1.1.21 mrg 2021-04-09 Jonathan Wakely <jwakely (a] redhat.com> 2293 1.1.1.21 mrg 2294 1.1.1.21 mrg Backported from master: 2295 1.1.1.21 mrg 2021-04-08 Jonathan Wakely <jwakely (a] redhat.com> 2296 1.1.1.21 mrg 2297 1.1.1.21 mrg * include/bits/random.h: Fix doxygen group commands. 2298 1.1.1.21 mrg * include/bits/regex_constants.h: Likewise. 2299 1.1.1.21 mrg * include/tr1/random.h: Likewise. 2300 1.1.1.21 mrg 2301 1.1.1.21 mrg 2021-04-08 Jonathan Wakely <jwakely (a] redhat.com> 2302 1.1.1.21 mrg 2303 1.1.1.21 mrg Backported from master: 2304 1.1.1.21 mrg 2020-07-30 Jonathan Wakely <jwakely (a] redhat.com> 2305 1.1.1.21 mrg 2306 1.1.1.21 mrg * testsuite/23_containers/unordered_multiset/cons/noexcept_default_construct.cc: 2307 1.1.1.21 mrg Use allocator with the correct value type. 2308 1.1.1.21 mrg * testsuite/23_containers/unordered_set/cons/noexcept_default_construct.cc: 2309 1.1.1.21 mrg Likewise. 2310 1.1.1.21 mrg 2311 1.1.1.21 mrg 2021-04-08 Franois Dumont <fdumont (a] gcc.gnu.org> 2312 1.1.1.21 mrg 2313 1.1.1.21 mrg Backported from master: 2314 1.1.1.21 mrg 2020-07-29 Franois Dumont <fdumont (a] gcc.gnu.org> 2315 1.1.1.21 mrg 2316 1.1.1.21 mrg PR libstdc++/96029 2317 1.1.1.21 mrg * include/bits/hashtable.h 2318 1.1.1.21 mrg (_Hashtable(_Hashtable&& __ht, __node_alloc_type&& __a, true_type)): 2319 1.1.1.21 mrg Add noexcept qualification. 2320 1.1.1.21 mrg (_Hashtable(_Hashtable&&)): Fix noexcept qualification. 2321 1.1.1.21 mrg (_Hashtable(_Hashtable&&, const allocator_type&)): Add noexcept 2322 1.1.1.21 mrg qualification. 2323 1.1.1.21 mrg * include/bits/unordered_map.h 2324 1.1.1.21 mrg (unordered_map(unordered_map&&, const allocator_type&)): Add noexcept 2325 1.1.1.21 mrg qualification. 2326 1.1.1.21 mrg (unordered_multimap(unordered_multimap&&, const allocator_type&)): 2327 1.1.1.21 mrg Likewise. 2328 1.1.1.21 mrg * include/bits/unordered_set.h 2329 1.1.1.21 mrg (unordered_set(unordered_set&&, const allocator_type&)): Likewise. 2330 1.1.1.21 mrg (unordered_multiset(unordered_multiset&&, const allocator_type&)): 2331 1.1.1.21 mrg Likewise. 2332 1.1.1.21 mrg * include/debug/unordered_map 2333 1.1.1.21 mrg (unordered_map(unordered_map&&, const allocator_type&)): Likewise. 2334 1.1.1.21 mrg (unordered_multimap(unordered_multimap&&, const allocator_type&)): 2335 1.1.1.21 mrg Likewise. 2336 1.1.1.21 mrg * include/debug/unordered_set 2337 1.1.1.21 mrg (unordered_set(unordered_set&&, const allocator_type&)): Likewise. 2338 1.1.1.21 mrg (unordered_multiset(unordered_multiset&&, const allocator_type&)): 2339 1.1.1.21 mrg Likewise. 2340 1.1.1.21 mrg * testsuite/23_containers/unordered_map/allocator/default_init.cc: 2341 1.1.1.21 mrg New test. 2342 1.1.1.21 mrg * testsuite/23_containers/unordered_map/cons/noexcept_default_construct.cc: 2343 1.1.1.21 mrg New test. 2344 1.1.1.21 mrg * testsuite/23_containers/unordered_map/cons/noexcept_move_construct.cc: 2345 1.1.1.21 mrg New test. 2346 1.1.1.21 mrg * testsuite/23_containers/unordered_map/modifiers/move_assign.cc: 2347 1.1.1.21 mrg New test. 2348 1.1.1.21 mrg * testsuite/23_containers/unordered_multimap/cons/noexcept_default_construct.cc: 2349 1.1.1.21 mrg New test. 2350 1.1.1.21 mrg * testsuite/23_containers/unordered_multimap/cons/noexcept_move_construct.cc: 2351 1.1.1.21 mrg New test. 2352 1.1.1.21 mrg * testsuite/23_containers/unordered_multiset/cons/noexcept_default_construct.cc: 2353 1.1.1.21 mrg New test. 2354 1.1.1.21 mrg * testsuite/23_containers/unordered_multiset/cons/noexcept_move_construct.cc: 2355 1.1.1.21 mrg New test. 2356 1.1.1.21 mrg * testsuite/23_containers/unordered_set/allocator/default_init.cc: 2357 1.1.1.21 mrg New test. 2358 1.1.1.21 mrg * testsuite/23_containers/unordered_set/cons/noexcept_default_construct.cc: 2359 1.1.1.21 mrg New test. 2360 1.1.1.21 mrg * testsuite/23_containers/unordered_set/cons/noexcept_move_construct.cc: 2361 1.1.1.21 mrg New test. 2362 1.1.1.21 mrg 2363 1.1.1.21 mrg 2021-04-08 Franois Dumont <fdumont (a] gcc.gnu.org> 2364 1.1.1.21 mrg 2365 1.1.1.21 mrg Backported from master: 2366 1.1.1.21 mrg 2020-07-08 Franois Dumont <fdumont (a] gcc.gnu.org> 2367 1.1.1.21 mrg 2368 1.1.1.21 mrg PR libstdc++/96029 2369 1.1.1.21 mrg * include/bits/stl_tree.h (_Rb_tree_impl(_Rb_tree_impl&&)): Add noexcept 2370 1.1.1.21 mrg qualification based only on _Compare one. 2371 1.1.1.21 mrg * testsuite/23_containers/map/cons/noexcept_move_construct.cc: Add 2372 1.1.1.21 mrg static asserts. 2373 1.1.1.21 mrg * testsuite/23_containers/multimap/cons/noexcept_move_construct.cc: 2374 1.1.1.21 mrg Likewise. 2375 1.1.1.21 mrg * testsuite/23_containers/multiset/cons/noexcept_move_construct.cc: 2376 1.1.1.21 mrg Likewise. 2377 1.1.1.21 mrg * testsuite/23_containers/set/cons/noexcept_move_construct.cc: Likewise. 2378 1.1.1.21 mrg 2379 1.1.1.21 mrg 2021-04-08 Jonathan Wakely <jwakely (a] redhat.com> 2380 1.1.1.21 mrg 2381 1.1.1.21 mrg Backported from master: 2382 1.1.1.21 mrg 2021-04-07 Jonathan Wakely <jwakely (a] redhat.com> 2383 1.1.1.21 mrg 2384 1.1.1.21 mrg PR libstdc++/99805 2385 1.1.1.21 mrg * src/c++17/fs_path.cc (path::_M_split_cmpts): Do not call 2386 1.1.1.21 mrg non-const member on _M_pathname, to avoid copy-on-write. 2387 1.1.1.21 mrg * testsuite/27_io/filesystem/path/decompose/parent_path.cc: 2388 1.1.1.21 mrg Check construction from strings that might be shared. 2389 1.1.1.21 mrg 2390 1.1.1.21 mrg 2021-04-08 Jonathan Wakely <jwakely (a] redhat.com> 2391 1.1.1.21 mrg 2392 1.1.1.21 mrg * doc/xml/manual/status_cxx2017.xml: Replace Intel parallelstl 2393 1.1.1.21 mrg link with LLVM repo for PSTL. 2394 1.1.1.21 mrg * doc/html/manual/status.html: Regenerate. 2395 1.1.1.21 mrg 2396 1.1.1.21 mrg 2021-04-08 Jonathan Wakely <jwakely (a] redhat.com> 2397 1.1.1.21 mrg 2398 1.1.1.21 mrg Backported from master: 2399 1.1.1.21 mrg 2021-04-06 Jonathan Wakely <jwakely (a] redhat.com> 2400 1.1.1.21 mrg 2401 1.1.1.21 mrg * include/bits/alloc_traits.h: Use markdown for code font. 2402 1.1.1.21 mrg * include/bits/basic_string.h: Fix @param names. 2403 1.1.1.21 mrg * include/bits/regex.h: Fix duplicate @retval names, and rename. 2404 1.1.1.21 mrg * include/ext/pb_ds/detail/priority_queue_base_dispatch.hpp: Add 2405 1.1.1.21 mrg group open to match existing group close. 2406 1.1.1.21 mrg * include/ext/pb_ds/priority_queue.hpp: Add blank line before group 2407 1.1.1.21 mrg open. 2408 1.1.1.21 mrg 2409 1.1.1.21 mrg 2021-04-08 Jonathan Wakely <jwakely (a] redhat.com> 2410 1.1.1.21 mrg 2411 1.1.1.21 mrg Backported from master: 2412 1.1.1.21 mrg 2021-04-06 Jonathan Wakely <jwakely (a] redhat.com> 2413 1.1.1.21 mrg 2414 1.1.1.21 mrg * include/bits/atomic_base.h: Fix doxygen group close. 2415 1.1.1.21 mrg * include/bits/basic_ios.h: Likewise. 2416 1.1.1.21 mrg * include/bits/forward_list.h: Likewise. 2417 1.1.1.21 mrg * include/bits/fs_dir.h: Likewise. 2418 1.1.1.21 mrg * include/bits/fs_ops.h: Likewise. 2419 1.1.1.21 mrg * include/bits/fs_path.h: Likewise. 2420 1.1.1.21 mrg * include/bits/functional_hash.h: Likewise. 2421 1.1.1.21 mrg * include/bits/gslice.h: Likewise. 2422 1.1.1.21 mrg * include/bits/gslice_array.h: Likewise. 2423 1.1.1.21 mrg * include/bits/hashtable_policy.h: Likewise. 2424 1.1.1.21 mrg * include/bits/indirect_array.h: Likewise. 2425 1.1.1.21 mrg * include/bits/locale_classes.h: Likewise. 2426 1.1.1.21 mrg * include/bits/locale_facets.h: Likewise. 2427 1.1.1.21 mrg * include/bits/locale_facets_nonio.h: Likewise. 2428 1.1.1.21 mrg * include/bits/mask_array.h: Likewise. 2429 1.1.1.21 mrg * include/bits/refwrap.h: Likewise. 2430 1.1.1.21 mrg * include/bits/regex.h: Likewise. 2431 1.1.1.21 mrg * include/bits/regex_automaton.h: Likewise. 2432 1.1.1.21 mrg * include/bits/regex_compiler.h: Likewise. 2433 1.1.1.21 mrg * include/bits/regex_constants.h: Likewise. 2434 1.1.1.21 mrg * include/bits/regex_error.h: Likewise. 2435 1.1.1.21 mrg * include/bits/regex_executor.h: Likewise. 2436 1.1.1.21 mrg * include/bits/regex_scanner.h: Likewise. 2437 1.1.1.21 mrg * include/bits/shared_ptr.h: Likewise. 2438 1.1.1.21 mrg * include/bits/shared_ptr_atomic.h: Likewise. 2439 1.1.1.21 mrg * include/bits/shared_ptr_base.h: Likewise. 2440 1.1.1.21 mrg * include/bits/slice_array.h: Likewise. 2441 1.1.1.21 mrg * include/bits/specfun.h: Likewise. 2442 1.1.1.21 mrg * include/bits/std_function.h: Likewise. 2443 1.1.1.21 mrg * include/bits/std_mutex.h: Likewise. 2444 1.1.1.21 mrg * include/bits/stl_deque.h: Likewise. 2445 1.1.1.21 mrg * include/bits/stl_iterator.h: Likewise. 2446 1.1.1.21 mrg * include/bits/stl_iterator_base_types.h: Likewise. 2447 1.1.1.21 mrg * include/bits/stl_map.h: Likewise. 2448 1.1.1.21 mrg * include/bits/stl_multimap.h: Likewise. 2449 1.1.1.21 mrg * include/bits/stl_multiset.h: Likewise. 2450 1.1.1.21 mrg * include/bits/stl_numeric.h: Likewise. 2451 1.1.1.21 mrg * include/bits/stl_pair.h: Likewise. 2452 1.1.1.21 mrg * include/bits/stl_set.h: Likewise. 2453 1.1.1.21 mrg * include/bits/stl_uninitialized.h: Likewise. 2454 1.1.1.21 mrg * include/bits/stream_iterator.h: Likewise. 2455 1.1.1.21 mrg * include/bits/streambuf_iterator.h: Likewise. 2456 1.1.1.21 mrg * include/bits/unique_ptr.h: Likewise. 2457 1.1.1.21 mrg * include/bits/unordered_map.h: Likewise. 2458 1.1.1.21 mrg * include/bits/unordered_set.h: Likewise. 2459 1.1.1.21 mrg * include/decimal/decimal: Likewise. 2460 1.1.1.21 mrg * include/experimental/any: Likewise. 2461 1.1.1.21 mrg * include/experimental/array: Likewise. 2462 1.1.1.21 mrg * include/experimental/bits/fs_dir.h: Likewise. 2463 1.1.1.21 mrg * include/experimental/bits/fs_fwd.h: Likewise. 2464 1.1.1.21 mrg * include/experimental/bits/fs_ops.h: Likewise. 2465 1.1.1.21 mrg * include/experimental/bits/fs_path.h: Likewise. 2466 1.1.1.21 mrg * include/experimental/buffer: Likewise. 2467 1.1.1.21 mrg * include/experimental/internet: Likewise. 2468 1.1.1.21 mrg * include/experimental/optional: Likewise. 2469 1.1.1.21 mrg * include/experimental/propagate_const: Likewise. 2470 1.1.1.21 mrg * include/experimental/socket: Likewise. 2471 1.1.1.21 mrg * include/ext/pb_ds/assoc_container.hpp: Likewise. 2472 1.1.1.21 mrg * include/ext/pb_ds/detail/priority_queue_base_dispatch.hpp: 2473 1.1.1.21 mrg Likewise. 2474 1.1.1.21 mrg * include/ext/pb_ds/detail/tree_policy/node_metadata_selector.hpp: Likewise. 2475 1.1.1.21 mrg * include/ext/pb_ds/detail/trie_policy/node_metadata_selector.hpp: Likewise. 2476 1.1.1.21 mrg * include/ext/pb_ds/detail/types_traits.hpp: Likewise. 2477 1.1.1.21 mrg * include/ext/pb_ds/exception.hpp: Likewise. 2478 1.1.1.21 mrg * include/ext/pb_ds/priority_queue.hpp: Likewise. 2479 1.1.1.21 mrg * include/ext/pb_ds/tag_and_trait.hpp: Likewise. 2480 1.1.1.21 mrg * include/ext/random: Likewise. 2481 1.1.1.21 mrg * include/std/any: Likewise. 2482 1.1.1.21 mrg * include/std/atomic: Likewise. 2483 1.1.1.21 mrg * include/std/bitset: Likewise. 2484 1.1.1.21 mrg * include/std/chrono: Likewise. 2485 1.1.1.21 mrg * include/std/complex: Likewise. 2486 1.1.1.21 mrg * include/std/condition_variable: Likewise. 2487 1.1.1.21 mrg * include/std/fstream: Likewise. 2488 1.1.1.21 mrg * include/std/future: Likewise. 2489 1.1.1.21 mrg * include/std/istream: Likewise. 2490 1.1.1.21 mrg * include/std/iostream: Likewise. 2491 1.1.1.21 mrg * include/std/mutex: Likewise. 2492 1.1.1.21 mrg * include/std/numeric: Likewise. 2493 1.1.1.21 mrg * include/std/ostream: Likewise. 2494 1.1.1.21 mrg * include/std/ratio: Likewise. 2495 1.1.1.21 mrg * include/std/shared_mutex: Likewise. 2496 1.1.1.21 mrg * include/std/stdexcept: Likewise. 2497 1.1.1.21 mrg * include/std/streambuf: Likewise. 2498 1.1.1.21 mrg * include/std/system_error: Likewise. 2499 1.1.1.21 mrg * include/std/valarray: Likewise. 2500 1.1.1.21 mrg * include/std/variant: Likewise. 2501 1.1.1.21 mrg * include/tr1/cmath: Likewise. 2502 1.1.1.21 mrg * include/tr1/regex: Likewise. 2503 1.1.1.21 mrg * include/tr2/dynamic_bitset: Likewise. 2504 1.1.1.21 mrg * libsupc++/atomic_lockfree_defines.h: Likewise. 2505 1.1.1.21 mrg * libsupc++/exception: Likewise. 2506 1.1.1.21 mrg * libsupc++/exception.h: Likewise. 2507 1.1.1.21 mrg * libsupc++/exception_ptr.h: Likewise. 2508 1.1.1.21 mrg * libsupc++/nested_exception.h: Likewise. 2509 1.1.1.21 mrg 2510 1.1.1.21 mrg 2021-04-08 Jonathan Wakely <jwakely (a] redhat.com> 2511 1.1.1.21 mrg 2512 1.1.1.21 mrg Backported from master: 2513 1.1.1.21 mrg 2021-04-08 Jonathan Wakely <jwakely (a] redhat.com> 2514 1.1.1.21 mrg 2515 1.1.1.21 mrg * include/std/string_view: Adjust Doxygen @file comment. 2516 1.1.1.21 mrg 2517 1.1.1.20 mrg 2021-04-08 Release Manager 2518 1.1.1.16 mrg 2519 1.1.1.20 mrg * GCC 10.3.0 released. 2520 1.1.1.19 mrg 2521 1.1.1.20 mrg 2021-04-01 Jonathan Wakely <jwakely (a] redhat.com> 2522 1.1.1.19 mrg 2523 1.1.1.20 mrg Backported from master: 2524 1.1.1.20 mrg 2021-02-14 Jonathan Wakely <jwakely (a] redhat.com> 2525 1.1.1.19 mrg 2526 1.1.1.20 mrg PR libstdc++/99096 2527 1.1.1.20 mrg * testsuite/util/testsuite_fs.h: Always include <unistd.h>. 2528 1.1.1.19 mrg 2529 1.1.1.20 mrg 2021-04-01 Jonathan Wakely <jwakely (a] redhat.com> 2530 1.1.1.19 mrg 2531 1.1.1.20 mrg Backported from master: 2532 1.1.1.20 mrg 2020-12-17 Jonathan Wakely <jwakely (a] redhat.com> 2533 1.1.1.19 mrg 2534 1.1.1.20 mrg * config.h.in: Regenerate. 2535 1.1.1.20 mrg * config/os/djgpp/error_constants.h: Test POSIX errno macros 2536 1.1.1.20 mrg directly, instead of corresponding _GLIBCXX_HAVE_EXXX macros. 2537 1.1.1.20 mrg * config/os/mingw32-w64/error_constants.h: Likewise. 2538 1.1.1.20 mrg * config/os/mingw32/error_constants.h: Likewise. 2539 1.1.1.20 mrg * configure: Regenerate. 2540 1.1.1.19 mrg 2541 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2542 1.1.1.19 mrg 2543 1.1.1.20 mrg Backported from master: 2544 1.1.1.20 mrg 2020-11-30 Jonathan Wakely <jwakely (a] redhat.com> 2545 1.1.1.19 mrg 2546 1.1.1.20 mrg * testsuite/20_util/specialized_algorithms/pstl/*: Add 2547 1.1.1.20 mrg dg-timeout-factor. 2548 1.1.1.20 mrg * testsuite/25_algorithms/pstl/*: Likewise. 2549 1.1.1.20 mrg * testsuite/26_numerics/pstl/*: Likewise. 2550 1.1.1.20 mrg * testsuite/28_regex/*: Likewise. 2551 1.1.1.19 mrg 2552 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2553 1.1.1.19 mrg 2554 1.1.1.20 mrg Backported from master: 2555 1.1.1.20 mrg 2020-11-26 Jonathan Wakely <jwakely (a] redhat.com> 2556 1.1.1.19 mrg 2557 1.1.1.20 mrg * testsuite/28_regex/algorithms/regex_match/basic/string_range_01_03.cc: 2558 1.1.1.20 mrg Add dg-timeout-factor directive. 2559 1.1.1.20 mrg * testsuite/28_regex/algorithms/regex_match/cstring_bracket_01.cc: 2560 1.1.1.20 mrg Likewise. 2561 1.1.1.20 mrg * testsuite/28_regex/algorithms/regex_match/ecma/char/backref.cc: 2562 1.1.1.20 mrg Likewise. 2563 1.1.1.20 mrg * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/63199.cc: 2564 1.1.1.20 mrg Likewise. 2565 1.1.1.20 mrg * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/anymatcher.cc: 2566 1.1.1.20 mrg Likewise. 2567 1.1.1.20 mrg * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/cjk_match.cc: 2568 1.1.1.20 mrg Likewise. 2569 1.1.1.20 mrg * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/hex.cc: 2570 1.1.1.20 mrg Likewise. 2571 1.1.1.20 mrg * testsuite/28_regex/algorithms/regex_match/extended/wstring_locale.cc: 2572 1.1.1.20 mrg Likewise. 2573 1.1.1.20 mrg * testsuite/28_regex/algorithms/regex_search/61720.cc: Likewise. 2574 1.1.1.20 mrg * testsuite/28_regex/algorithms/regex_search/ecma/assertion.cc: 2575 1.1.1.20 mrg Likewise. 2576 1.1.1.20 mrg * testsuite/28_regex/algorithms/regex_search/ecma/string_01.cc: 2577 1.1.1.20 mrg Likewise. 2578 1.1.1.20 mrg * testsuite/28_regex/basic_regex/ctors/deduction.cc: Likewise. 2579 1.1.1.19 mrg 2580 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2581 1.1.1.19 mrg 2582 1.1.1.20 mrg Backported from master: 2583 1.1.1.20 mrg 2020-08-11 Jonathan Wakely <jwakely (a] redhat.com> 2584 1.1.1.19 mrg 2585 1.1.1.20 mrg * include/std/stop_token: Check _GLIBCXX_HAS_GTHREADS using 2586 1.1.1.20 mrg #ifdef instead of #if. 2587 1.1.1.20 mrg (stop_token::_S_yield()): Check _GLIBCXX_HAS_GTHREADS before 2588 1.1.1.20 mrg using __gthread_yield. 2589 1.1.1.19 mrg 2590 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2591 1.1.1.19 mrg 2592 1.1.1.20 mrg Backported from master: 2593 1.1.1.20 mrg 2020-06-19 Jonathan Wakely <jwakely (a] redhat.com> 2594 1.1.1.19 mrg 2595 1.1.1.20 mrg PR libstdc++/95765 2596 1.1.1.20 mrg * include/bits/stl_algobase.h (__size_to_integer(float)) 2597 1.1.1.20 mrg (__size_to_integer(double), __size_to_integer(long double)) 2598 1.1.1.20 mrg (__size_to_integer(__float128)): Cast return type explicitly. 2599 1.1.1.19 mrg 2600 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2601 1.1.1.18 mrg 2602 1.1.1.20 mrg Backported from master: 2603 1.1.1.20 mrg 2020-11-25 Jonathan Wakely <jwakely (a] redhat.com> 2604 1.1.1.18 mrg 2605 1.1.1.20 mrg * testsuite/17_intro/names.cc: Do not test 'v' on AIX. 2606 1.1.1.18 mrg 2607 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2608 1.1.1.18 mrg 2609 1.1.1.20 mrg Backported from master: 2610 1.1.1.20 mrg 2020-07-30 Jonathan Wakely <jwakely (a] redhat.com> 2611 1.1.1.18 mrg 2612 1.1.1.20 mrg * include/bits/basic_string.h (size_type, difference_type): 2613 1.1.1.20 mrg Use allocator_traits to obtain the allocator's size_type and 2614 1.1.1.20 mrg difference_type. 2615 1.1.1.18 mrg 2616 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2617 1.1.1.18 mrg 2618 1.1.1.20 mrg Backported from master: 2619 1.1.1.20 mrg 2020-09-01 Jonathan Wakely <jwakely (a] redhat.com> 2620 1.1.1.18 mrg 2621 1.1.1.20 mrg * include/std/chrono (duration::_S_gcd(intmax_t, intmax_t)): 2622 1.1.1.20 mrg New helper function for finding GCD of two positive intmax_t 2623 1.1.1.20 mrg values. 2624 1.1.1.20 mrg (duration::__divide): New helper alias for dividing one period 2625 1.1.1.20 mrg by another. 2626 1.1.1.20 mrg (duration::__is_harmonic): Use __divide not ratio_divide. 2627 1.1.1.20 mrg (duration(const duration<R2, P2>&)): Require the duration rep 2628 1.1.1.20 mrg types to be convertible. 2629 1.1.1.20 mrg * testsuite/20_util/duration/cons/dr2094.cc: New test. 2630 1.1.1.20 mrg * testsuite/20_util/duration/requirements/reduced_period.cc: 2631 1.1.1.20 mrg Fix definition of unused member functions in test type. 2632 1.1.1.20 mrg * testsuite/20_util/duration/requirements/typedefs_neg2.cc: 2633 1.1.1.20 mrg Adjust expected errors. 2634 1.1.1.18 mrg 2635 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2636 1.1.1.18 mrg 2637 1.1.1.20 mrg Backported from master: 2638 1.1.1.20 mrg 2020-08-27 Jonathan Wakely <jwakely (a] redhat.com> 2639 1.1.1.18 mrg 2640 1.1.1.20 mrg * include/std/chrono (__duration_common_type): Ensure the 2641 1.1.1.20 mrg reduced ratio is used. Remove unused partial specialization 2642 1.1.1.20 mrg using __failure_type. 2643 1.1.1.20 mrg (common_type): Pass reduced ratios to __duration_common_type. 2644 1.1.1.20 mrg Add partial specializations for simple cases involving a single 2645 1.1.1.20 mrg duration or time_point type. 2646 1.1.1.20 mrg (duration::period): Use reduced ratio. 2647 1.1.1.20 mrg (duration::operator+(), duration::operator-()): Return duration 2648 1.1.1.20 mrg type using the reduced ratio. 2649 1.1.1.20 mrg * testsuite/20_util/duration/requirements/typedefs_neg2.cc: 2650 1.1.1.20 mrg Adjust expected errors. 2651 1.1.1.20 mrg * testsuite/20_util/duration/requirements/reduced_period.cc: New test. 2652 1.1.1.18 mrg 2653 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2654 1.1.1.18 mrg 2655 1.1.1.20 mrg Backported from master: 2656 1.1.1.20 mrg 2020-09-03 Jonathan Wakely <jwakely (a] redhat.com> 2657 1.1.1.18 mrg 2658 1.1.1.20 mrg PR libstdc++/96592 2659 1.1.1.20 mrg * include/std/tuple (_TupleConstraints<true, T...>): Use 2660 1.1.1.20 mrg alternative is_constructible instead of std::is_constructible. 2661 1.1.1.20 mrg * testsuite/20_util/tuple/cons/96592.cc: New test. 2662 1.1.1.19 mrg 2663 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2664 1.1.1.18 mrg 2665 1.1.1.20 mrg Backported from master: 2666 1.1.1.20 mrg 2020-07-31 Jonathan Wakely <jwakely (a] redhat.com> 2667 1.1.1.18 mrg 2668 1.1.1.20 mrg * testsuite/20_util/is_aggregate/value.cc: Adjust for changes to 2669 1.1.1.20 mrg definition of aggregates in C++20. 2670 1.1.1.20 mrg * testsuite/20_util/optional/requirements.cc: Adjust for 2671 1.1.1.20 mrg defaulted comparisons in C++20. 2672 1.1.1.18 mrg 2673 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2674 1.1.1.18 mrg 2675 1.1.1.20 mrg Backported from master: 2676 1.1.1.20 mrg 2020-07-31 Jonathan Wakely <jwakely (a] redhat.com> 2677 1.1.1.18 mrg 2678 1.1.1.20 mrg * testsuite/20_util/tuple/78939.cc: Suppress warnings about 2679 1.1.1.20 mrg deprecation of volatile-qualified structured bindings in C++20. 2680 1.1.1.20 mrg * testsuite/20_util/variable_templates_for_traits.cc: Likewise 2681 1.1.1.20 mrg for deprecation of is_pod in C++20 2682 1.1.1.18 mrg 2683 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2684 1.1.1.18 mrg 2685 1.1.1.20 mrg Backported from master: 2686 1.1.1.20 mrg 2020-06-09 Jonathan Wakely <jwakely (a] redhat.com> 2687 1.1.1.18 mrg 2688 1.1.1.20 mrg * include/std/optional (bad_optional_access): Define default 2689 1.1.1.20 mrg constructor and destructor as defaulted. 2690 1.1.1.20 mrg * testsuite/20_util/optional/bad_access.cc: New test. 2691 1.1.1.19 mrg 2692 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2693 1.1.1.19 mrg 2694 1.1.1.20 mrg Backported from master: 2695 1.1.1.20 mrg 2020-06-04 Jonathan Wakely <jwakely (a] redhat.com> 2696 1.1.1.18 mrg 2697 1.1.1.20 mrg * include/bits/ranges_algobase.h (__copy_n_fn): Only call 2698 1.1.1.20 mrg ranges::copy for positive values. 2699 1.1.1.20 mrg * include/bits/stl_algo.h (copy_n): Convert Size argument to an 2700 1.1.1.20 mrg integral type and only call __copy_n for positive values. 2701 1.1.1.20 mrg * testsuite/util/testsuite_iterators.h 2702 1.1.1.20 mrg (random_access_iterator_wrapper::operator+=): Fix range check for 2703 1.1.1.20 mrg negative values. 2704 1.1.1.20 mrg (output_container, input_container, forward_container) 2705 1.1.1.20 mrg (bidirectional_container, random_access_container): New alias 2706 1.1.1.20 mrg templates. 2707 1.1.1.20 mrg * testsuite/25_algorithms/copy_n/5.cc: New test. 2708 1.1.1.19 mrg 2709 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2710 1.1.1.19 mrg 2711 1.1.1.20 mrg Backported from master: 2712 1.1.1.20 mrg 2020-06-16 Jonathan Wakely <jwakely (a] redhat.com> 2713 1.1.1.18 mrg 2714 1.1.1.20 mrg * include/std/atomic (atomic): Add static assertions. 2715 1.1.1.20 mrg * testsuite/29_atomics/atomic/requirements/types_neg.cc: New test. 2716 1.1.1.16 mrg 2717 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2718 1.1.1.19 mrg 2719 1.1.1.20 mrg Backported from master: 2720 1.1.1.20 mrg 2020-06-09 Jonathan Wakely <jwakely (a] redhat.com> 2721 1.1.1.19 mrg 2722 1.1.1.20 mrg * include/bits/stl_iterator.h (move_iterator::operator=): Define. 2723 1.1.1.20 mrg * testsuite/24_iterators/move_iterator/dr3265.cc: New test. 2724 1.1.1.19 mrg 2725 1.1.1.20 mrg 2021-03-29 Paul Keir <paul.keir (a] uws.ac.uk> 2726 1.1.1.19 mrg 2727 1.1.1.20 mrg Backported from master: 2728 1.1.1.20 mrg 2020-06-15 Paul Keir <paul.keir (a] uws.ac.uk> 2729 1.1.1.19 mrg 2730 1.1.1.20 mrg * include/bits/char_traits.h (char_traits::move): constexpr move with 2731 1.1.1.20 mrg overlap was using copy_backward incorrectly. 2732 1.1.1.20 mrg * testsuite/21_strings/char_traits/requirements/constexpr_functions_c++20.cc: 2733 1.1.1.20 mrg New test. 2734 1.1.1.19 mrg 2735 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2736 1.1.1.19 mrg 2737 1.1.1.20 mrg Backported from master: 2738 1.1.1.20 mrg 2020-07-31 Jonathan Wakely <jwakely (a] redhat.com> 2739 1.1.1.19 mrg 2740 1.1.1.20 mrg * testsuite/20_util/time_point_cast/rounding.cc: Remove 2741 1.1.1.20 mrg duplicate dg-do directive and add c++17 effective target. 2742 1.1.1.19 mrg 2743 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2744 1.1.1.19 mrg 2745 1.1.1.20 mrg Backported from master: 2746 1.1.1.20 mrg 2020-08-11 Jonathan Wakely <jwakely (a] redhat.com> 2747 1.1.1.19 mrg 2748 1.1.1.20 mrg * testsuite/30_threads/thread/cons/84535.cc: Use a custom 2749 1.1.1.20 mrg namespace. 2750 1.1.1.20 mrg * testsuite/30_threads/thread/cons/lwg2097.cc: Likewise. 2751 1.1.1.19 mrg 2752 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2753 1.1.1.19 mrg 2754 1.1.1.20 mrg Backported from master: 2755 1.1.1.20 mrg 2020-11-26 Jonathan Wakely <jwakely (a] redhat.com> 2756 1.1.1.19 mrg 2757 1.1.1.20 mrg * testsuite/lib/libstdc++.exp (libstdc++_init): Only set 2758 1.1.1.20 mrg tool_timeout if it hasn't been set by the user already. 2759 1.1.1.16 mrg 2760 1.1.1.20 mrg 2021-03-29 Moritz Sichert <sichert (a] in.tum.de> 2761 1.1.1.19 mrg 2762 1.1.1.20 mrg Backported from master: 2763 1.1.1.20 mrg 2021-03-23 Moritz Sichert <sichert (a] in.tum.de> 2764 1.1.1.19 mrg 2765 1.1.1.20 mrg * include/std/ranges (reverse_view::begin, reverse_view::end): 2766 1.1.1.20 mrg Qualify make_reverse_iterator calls to avoid ADL. 2767 1.1.1.20 mrg * testsuite/std/ranges/adaptors/reverse.cc: Test that 2768 1.1.1.20 mrg views::reverse works when make_reverse_iterator is defined 2769 1.1.1.20 mrg in an associated namespace. 2770 1.1.1.19 mrg 2771 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2772 1.1.1.19 mrg 2773 1.1.1.20 mrg Backported from master: 2774 1.1.1.20 mrg 2021-03-22 Jonathan Wakely <jwakely (a] redhat.com> 2775 1.1.1.19 mrg 2776 1.1.1.20 mrg * include/bits/range_access.h (begin(T (&)[N]), end(T (&)[N])): 2777 1.1.1.20 mrg Add missing 'noexcept' as per LWG 2280. 2778 1.1.1.20 mrg (rbegin(T (&)[N]), rend(T (&)[N]), rbegin(initializer_list<T>)) 2779 1.1.1.20 mrg (rend(initializer_list<T>)): Add 'noexcept' as per LWG 3537. 2780 1.1.1.20 mrg * testsuite/24_iterators/range_access/range_access.cc: Check for 2781 1.1.1.20 mrg expected noexcept specifiers. Check result types of generic 2782 1.1.1.20 mrg std::begin and std::end overloads. 2783 1.1.1.20 mrg * testsuite/24_iterators/range_access/range_access_cpp14.cc: 2784 1.1.1.20 mrg Check for expected noexcept specifiers. 2785 1.1.1.20 mrg * testsuite/24_iterators/range_access/range_access_cpp17.cc: 2786 1.1.1.19 mrg Likewise. 2787 1.1.1.18 mrg 2788 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2789 1.1.1.19 mrg 2790 1.1.1.20 mrg Backported from master: 2791 1.1.1.20 mrg 2021-03-11 Jonathan Wakely <jwakely (a] redhat.com> 2792 1.1.1.19 mrg 2793 1.1.1.20 mrg PR libstdc++/99537 2794 1.1.1.20 mrg * include/std/stop_token (_Stop_state_t::_M_release_ownership): 2795 1.1.1.20 mrg Use acq_rel memory ordering. 2796 1.1.1.19 mrg 2797 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2798 1.1.1.19 mrg 2799 1.1.1.20 mrg Backported from master: 2800 1.1.1.20 mrg 2021-03-11 Jonathan Wakely <jwakely (a] redhat.com> 2801 1.1.1.18 mrg 2802 1.1.1.20 mrg PR libstdc++/99533 2803 1.1.1.20 mrg * src/c++17/fs_dir.cc (recursive_directory_iterator): Use new 2804 1.1.1.20 mrg helper function to check for permission denied errors. 2805 1.1.1.20 mrg * src/filesystem/dir.cc (recursive_directory_iterator): 2806 1.1.1.20 mrg Likewise. 2807 1.1.1.20 mrg * src/filesystem/dir-common.h (is_permission_denied_error): New 2808 1.1.1.20 mrg helper function. 2809 1.1.1.18 mrg 2810 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2811 1.1.1.18 mrg 2812 1.1.1.20 mrg Backported from master: 2813 1.1.1.20 mrg 2021-03-11 Jonathan Wakely <jwakely (a] redhat.com> 2814 1.1.1.16 mrg 2815 1.1.1.20 mrg PR libstdc++/99536 2816 1.1.1.20 mrg * include/bits/random.h (normal_distribution): Use 2817 1.1.1.20 mrg default-initializer for _M_saved and _M_saved_available. 2818 1.1.1.16 mrg 2819 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2820 1.1.1.19 mrg 2821 1.1.1.20 mrg Backported from master: 2822 1.1.1.20 mrg 2021-03-10 Jonathan Wakely <jwakely (a] redhat.com> 2823 1.1.1.19 mrg 2824 1.1.1.20 mrg * include/bits/range_cmp.h (__eq_builtin_ptr_cmp): Remove. 2825 1.1.1.20 mrg (ranges::equal_to, ranges::not_equal_to): Do not constrain 2826 1.1.1.20 mrg with __eq_builtin_ptr_cmp. 2827 1.1.1.20 mrg (ranges::less, ranges::greater, ranges::less_equal) 2828 1.1.1.20 mrg (ranges::greater_equal): Do not constrain with 2829 1.1.1.20 mrg __less_builtin_ptr_cmp. 2830 1.1.1.20 mrg * libsupc++/compare (compare_three_way): Do not constrain with 2831 1.1.1.20 mrg __3way_builtin_ptr_cmp. 2832 1.1.1.20 mrg * testsuite/18_support/comparisons/object/builtin-ptr-three-way.cc: Moved to... 2833 1.1.1.20 mrg * testsuite/18_support/comparisons/object/lwg3530.cc: ...here. 2834 1.1.1.20 mrg * testsuite/20_util/function_objects/range.cmp/lwg3530.cc: New test. 2835 1.1.1.19 mrg 2836 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2837 1.1.1.19 mrg 2838 1.1.1.20 mrg Backported from master: 2839 1.1.1.20 mrg 2021-02-12 Jonathan Wakely <jwakely (a] redhat.com> 2840 1.1.1.16 mrg 2841 1.1.1.20 mrg * doc/xml/manual/status_cxx2014.xml: Document implementation 2842 1.1.1.20 mrg specific properties of std::experimental::filesystem::rename. 2843 1.1.1.20 mrg * doc/xml/manual/status_cxx2017.xml: Document implementation 2844 1.1.1.20 mrg specific properties of std::filesystem::rename. 2845 1.1.1.16 mrg * doc/html/*: Regenerate. 2846 1.1.1.20 mrg * src/c++17/fs_ops.cc (fs::rename): Implement correct behaviour 2847 1.1.1.20 mrg for directories on Windows. 2848 1.1.1.20 mrg * src/filesystem/ops-common.h (__gnu_posix::rename): Use 2849 1.1.1.20 mrg MoveFileExW on Windows. 2850 1.1.1.20 mrg * testsuite/27_io/filesystem/operations/rename.cc: New test. 2851 1.1.1.20 mrg * testsuite/experimental/filesystem/operations/rename.cc: New test. 2852 1.1.1.20 mrg 2853 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2854 1.1.1.20 mrg 2855 1.1.1.20 mrg Backported from master: 2856 1.1.1.20 mrg 2021-02-12 Jonathan Wakely <jwakely (a] redhat.com> 2857 1.1.1.20 mrg 2858 1.1.1.20 mrg * testsuite/util/testsuite_fs.h (nonexistent_path): Add 2859 1.1.1.20 mrg random number to the path. 2860 1.1.1.20 mrg 2861 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2862 1.1.1.20 mrg 2863 1.1.1.20 mrg Backported from master: 2864 1.1.1.20 mrg 2021-02-12 Jonathan Wakely <jwakely (a] redhat.com> 2865 1.1.1.20 mrg 2866 1.1.1.20 mrg * include/experimental/internet (address_v6::to_string): Include 2867 1.1.1.20 mrg scope ID in string. 2868 1.1.1.20 mrg (address_v6::loopback): Fix to be constexpr in C++14. 2869 1.1.1.20 mrg * testsuite/experimental/net/internet/address/v6/members.cc: 2870 1.1.1.20 mrg Test to_string() results. 2871 1.1.1.20 mrg 2872 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2873 1.1.1.20 mrg 2874 1.1.1.20 mrg Backported from master: 2875 1.1.1.20 mrg 2021-02-12 Jonathan Wakely <jwakely (a] redhat.com> 2876 1.1.1.20 mrg 2877 1.1.1.20 mrg * include/experimental/internet (address_v6::any): Avoid using 2878 1.1.1.20 mrg memcpy in constexpr function. 2879 1.1.1.20 mrg (address_v6::loopback): Likewise. 2880 1.1.1.20 mrg (make_address_v6): Fix missing return statements on error paths. 2881 1.1.1.20 mrg * include/experimental/io_context: Avoid -Wdangling-else 2882 1.1.1.20 mrg warning. 2883 1.1.1.20 mrg * testsuite/experimental/net/internet/address/v4/members.cc: 2884 1.1.1.20 mrg Remove unused variables. 2885 1.1.1.20 mrg * testsuite/experimental/net/internet/address/v6/members.cc: 2886 1.1.1.20 mrg New test. 2887 1.1.1.16 mrg 2888 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2889 1.1.1.16 mrg 2890 1.1.1.20 mrg Backported from master: 2891 1.1.1.20 mrg 2020-10-29 Jonathan Wakely <jwakely (a] redhat.com> 2892 1.1.1.16 mrg 2893 1.1.1.20 mrg * testsuite/25_algorithms/all_of/constexpr.cc: Check result of 2894 1.1.1.20 mrg the algorithm. 2895 1.1.1.20 mrg * testsuite/25_algorithms/any_of/constexpr.cc: Likewise. 2896 1.1.1.20 mrg * testsuite/25_algorithms/binary_search/constexpr.cc: Likewise. 2897 1.1.1.20 mrg * testsuite/25_algorithms/copy_backward/constexpr.cc: Likewise. 2898 1.1.1.20 mrg * testsuite/25_algorithms/count/constexpr.cc: Likewise. 2899 1.1.1.20 mrg * testsuite/25_algorithms/equal/constexpr.cc: Likewise. 2900 1.1.1.20 mrg * testsuite/25_algorithms/equal_range/constexpr.cc: Likewise. 2901 1.1.1.20 mrg * testsuite/25_algorithms/fill/constexpr.cc: Likewise. 2902 1.1.1.20 mrg * testsuite/25_algorithms/find_end/constexpr.cc: Likewise. 2903 1.1.1.20 mrg * testsuite/25_algorithms/find_if/constexpr.cc: Likewise. 2904 1.1.1.20 mrg * testsuite/25_algorithms/is_partitioned/constexpr.cc: Likewise. 2905 1.1.1.20 mrg * testsuite/25_algorithms/is_permutation/constexpr.cc: Likewise. 2906 1.1.1.20 mrg * testsuite/25_algorithms/is_sorted_until/constexpr.cc: 2907 1.1.1.20 mrg Likewise. 2908 1.1.1.20 mrg * testsuite/25_algorithms/lexicographical_compare/constexpr.cc: 2909 1.1.1.20 mrg Likewise. 2910 1.1.1.20 mrg * testsuite/25_algorithms/lower_bound/constexpr.cc: Likewise. 2911 1.1.1.20 mrg * testsuite/25_algorithms/merge/constexpr.cc: Likewise. 2912 1.1.1.20 mrg * testsuite/25_algorithms/mismatch/constexpr.cc: Likewise. 2913 1.1.1.20 mrg * testsuite/25_algorithms/none_of/constexpr.cc: Likewise. 2914 1.1.1.20 mrg * testsuite/25_algorithms/partition_copy/constexpr.cc: Likewise. 2915 1.1.1.20 mrg * testsuite/25_algorithms/remove_copy/constexpr.cc: Likewise. 2916 1.1.1.20 mrg * testsuite/25_algorithms/remove_copy_if/constexpr.cc: Likewise. 2917 1.1.1.20 mrg * testsuite/25_algorithms/remove_if/constexpr.cc: Likewise. 2918 1.1.1.20 mrg * testsuite/25_algorithms/replace_if/constexpr.cc: Likewise. 2919 1.1.1.20 mrg * testsuite/25_algorithms/reverse/constexpr.cc: Likewise. 2920 1.1.1.20 mrg * testsuite/25_algorithms/reverse_copy/constexpr.cc: Likewise. 2921 1.1.1.20 mrg * testsuite/25_algorithms/rotate_copy/constexpr.cc: Likewise. 2922 1.1.1.20 mrg * testsuite/25_algorithms/search/constexpr.cc: Likewise. 2923 1.1.1.20 mrg * testsuite/25_algorithms/set_difference/constexpr.cc: Likewise. 2924 1.1.1.20 mrg * testsuite/25_algorithms/set_intersection/constexpr.cc: 2925 1.1.1.20 mrg Likewise. 2926 1.1.1.20 mrg * testsuite/25_algorithms/set_symmetric_difference/constexpr.cc: 2927 1.1.1.20 mrg Likewise. 2928 1.1.1.20 mrg * testsuite/25_algorithms/set_union/constexpr.cc: Likewise. 2929 1.1.1.20 mrg * testsuite/25_algorithms/unique_copy/constexpr.cc: Likewise. 2930 1.1.1.20 mrg * testsuite/25_algorithms/upper_bound/constexpr.cc: Likewise. 2931 1.1.1.20 mrg 2932 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2933 1.1.1.20 mrg 2934 1.1.1.20 mrg Backported from master: 2935 1.1.1.20 mrg 2021-02-12 Jonathan Wakely <jwakely (a] redhat.com> 2936 1.1.1.20 mrg 2937 1.1.1.20 mrg PR libstdc++/99077 2938 1.1.1.20 mrg * src/c++11/cxx11-ios_failure.cc (__ios_failure(const char*, int)): 2939 1.1.1.20 mrg Change int parameter to error_code, to match std::ios_failure. 2940 1.1.1.20 mrg (__throw_ios_failure(const char*, int)): Construct error_code 2941 1.1.1.20 mrg from int parameter. 2942 1.1.1.20 mrg 2943 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2944 1.1.1.20 mrg 2945 1.1.1.20 mrg Backported from master: 2946 1.1.1.20 mrg 2021-02-11 Jonathan Wakely <jwakely (a] redhat.com> 2947 1.1.1.20 mrg 2948 1.1.1.20 mrg PR libstdc++/99058 2949 1.1.1.20 mrg * doc/xml/manual/status_cxx2011.xml: Document when support 2950 1.1.1.20 mrg became stable. 2951 1.1.1.20 mrg * doc/xml/manual/status_cxx2014.xml: Likewise. 2952 1.1.1.20 mrg * doc/xml/manual/status_cxx2017.xml: Likewise. 2953 1.1.1.20 mrg * doc/html/manual/status.html: Regenerate. 2954 1.1.1.19 mrg 2955 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2956 1.1.1.19 mrg 2957 1.1.1.20 mrg Backported from master: 2958 1.1.1.20 mrg 2021-02-12 Jonathan Wakely <jwakely (a] redhat.com> 2959 1.1.1.19 mrg 2960 1.1.1.20 mrg PR libstdc++/88881 2961 1.1.1.20 mrg * src/c++17/fs_ops.cc (fs::symlink_status): Re-enable workaround. 2962 1.1.1.19 mrg 2963 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2964 1.1.1.19 mrg 2965 1.1.1.20 mrg Backported from master: 2966 1.1.1.20 mrg 2021-02-10 Jonathan Wakely <jwakely (a] redhat.com> 2967 1.1.1.19 mrg 2968 1.1.1.20 mrg PR libstdc++/88881 2969 1.1.1.20 mrg * src/c++17/fs_ops.cc (fs::status): Re-enable workaround. 2970 1.1.1.19 mrg 2971 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2972 1.1.1.19 mrg 2973 1.1.1.20 mrg Backported from master: 2974 1.1.1.20 mrg 2021-02-10 Jonathan Wakely <jwakely (a] redhat.com> 2975 1.1.1.18 mrg 2976 1.1.1.20 mrg * src/c++17/fs_ops.cc (fs::create_hard_link, fs::equivalent) 2977 1.1.1.20 mrg (fs::remove): Use std::system_category() for error codes from 2978 1.1.1.20 mrg GetLastError(). 2979 1.1.1.20 mrg * src/filesystem/ops.cc (fs::create_hard_link, fs::remove): 2980 1.1.1.20 mrg Likewise. 2981 1.1.1.16 mrg 2982 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2983 1.1.1.19 mrg 2984 1.1.1.20 mrg Backported from master: 2985 1.1.1.20 mrg 2021-02-10 Jonathan Wakely <jwakely (a] redhat.com> 2986 1.1.1.19 mrg 2987 1.1.1.20 mrg * testsuite/27_io/filesystem/operations/proximate.cc: Fix typo 2988 1.1.1.20 mrg in __MINGW32__ macro name. 2989 1.1.1.20 mrg * testsuite/27_io/filesystem/path/compare/lwg2936.cc: Likewise. 2990 1.1.1.20 mrg * testsuite/27_io/filesystem/path/generation/proximate.cc: 2991 1.1.1.20 mrg Likewise. 2992 1.1.1.20 mrg * testsuite/27_io/filesystem/path/generation/relative.cc: 2993 1.1.1.20 mrg Likewise. 2994 1.1.1.20 mrg * testsuite/util/testsuite_fs.h: Likewise. 2995 1.1.1.16 mrg 2996 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2997 1.1.1.16 mrg 2998 1.1.1.20 mrg Backported from master: 2999 1.1.1.20 mrg 2021-02-03 Jonathan Wakely <jwakely (a] redhat.com> 3000 1.1.1.19 mrg 3001 1.1.1.20 mrg * testsuite/19_diagnostics/error_code/operators/not_equal.cc: 3002 1.1.1.20 mrg Add comparison with same category and different values. 3003 1.1.1.20 mrg * testsuite/19_diagnostics/error_code/operators/less.cc: 3004 1.1.1.20 mrg Likewise. Fix comparison involving different categories. 3005 1.1.1.20 mrg * testsuite/19_diagnostics/error_code/operators/three_way.cc: 3006 1.1.1.19 mrg Likewise. 3007 1.1.1.20 mrg * testsuite/19_diagnostics/error_condition/operators/less.cc: 3008 1.1.1.20 mrg Add comment. 3009 1.1.1.20 mrg * testsuite/19_diagnostics/error_condition/operators/three_way.cc: 3010 1.1.1.19 mrg Likewise. 3011 1.1.1.19 mrg 3012 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 3013 1.1.1.19 mrg 3014 1.1.1.20 mrg Backported from master: 3015 1.1.1.20 mrg 2020-12-16 Jonathan Wakely <jwakely (a] redhat.com> 3016 1.1.1.19 mrg 3017 1.1.1.20 mrg PR libstdc++/98319 3018 1.1.1.20 mrg * include/experimental/random: Only define contents for C++14 3019 1.1.1.20 mrg and later. 3020 1.1.1.20 mrg * include/experimental/source_location: Likewise. 3021 1.1.1.20 mrg * include/experimental/utility: Likewise. 3022 1.1.1.20 mrg * testsuite/experimental/feat-lib-fund.cc: Include all LFTS 3023 1.1.1.20 mrg headers that are present. Allow test to run for all modes. 3024 1.1.1.19 mrg 3025 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 3026 1.1.1.19 mrg 3027 1.1.1.20 mrg Backported from master: 3028 1.1.1.20 mrg 2020-12-16 Jonathan Wakely <jwakely (a] redhat.com> 3029 1.1.1.19 mrg 3030 1.1.1.20 mrg PR libstdc++/93151 3031 1.1.1.20 mrg * acinclude.m4 (GLIBCXX_CHECK_SYSTEM_ERROR): Remove. 3032 1.1.1.20 mrg * configure.ac: Regenerate. 3033 1.1.1.20 mrg * config/os/generic/error_constants.h: Test POSIX errno macros 3034 1.1.1.20 mrg directly, instead of corresponding _GLIBCXX_HAVE_EXXX macros. 3035 1.1.1.20 mrg * testsuite/19_diagnostics/headers/system_error/errc_std_c++0x.cc: 3036 1.1.1.20 mrg Likewise. 3037 1.1.1.20 mrg * testsuite/19_diagnostics/headers/system_error/93151.cc: New 3038 1.1.1.20 mrg test. 3039 1.1.1.19 mrg 3040 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 3041 1.1.1.19 mrg 3042 1.1.1.20 mrg Backported from master: 3043 1.1.1.20 mrg 2020-12-10 Jonathan Wakely <jwakely (a] redhat.com> 3044 1.1.1.19 mrg 3045 1.1.1.20 mrg PR libstdc++/98226 3046 1.1.1.20 mrg * include/std/bit (__countl_one, __countr_one): Remove redundant 3047 1.1.1.20 mrg branches. 3048 1.1.1.19 mrg 3049 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 3050 1.1.1.19 mrg 3051 1.1.1.20 mrg Backported from master: 3052 1.1.1.20 mrg 2020-11-09 Jonathan Wakely <jwakely (a] redhat.com> 3053 1.1.1.19 mrg 3054 1.1.1.20 mrg * include/std/bit (__popcount): Remove redundant check for zero. 3055 1.1.1.19 mrg 3056 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 3057 1.1.1.19 mrg 3058 1.1.1.20 mrg Backported from master: 3059 1.1.1.20 mrg 2020-10-30 Jonathan Wakely <jwakely (a] redhat.com> 3060 1.1.1.19 mrg 3061 1.1.1.20 mrg * include/std/ranges (enable_borrowed_view<take_view<T>>) 3062 1.1.1.20 mrg (enable_borrowed_view<drop_view<T>>) 3063 1.1.1.20 mrg (enable_borrowed_view<drop_while_view<T>>) 3064 1.1.1.20 mrg (enable_borrowed_view<reverse_view<T>>) 3065 1.1.1.20 mrg (enable_borrowed_view<common_view<T>>) 3066 1.1.1.20 mrg (enable_borrowed_view<elements_view<T>>): Add partial 3067 1.1.1.20 mrg specializations as per P2017R1. 3068 1.1.1.20 mrg * testsuite/std/ranges/adaptors/conditionally_borrowed.cc: 3069 1.1.1.20 mrg New test. 3070 1.1.1.19 mrg 3071 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 3072 1.1.1.19 mrg 3073 1.1.1.20 mrg Backported from master: 3074 1.1.1.20 mrg 2020-10-29 Jonathan Wakely <jwakely (a] redhat.com> 3075 1.1.1.19 mrg 3076 1.1.1.20 mrg * include/std/ranges (subrange::subrange(R&&)): Use 3077 1.1.1.20 mrg direct-initialization instead of list-initialization, so a 3078 1.1.1.20 mrg potential narrowing conversion from ranges::size(r) to the 3079 1.1.1.20 mrg stored size isn't ill-formed. 3080 1.1.1.19 mrg 3081 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 3082 1.1.1.16 mrg 3083 1.1.1.20 mrg Backported from master: 3084 1.1.1.20 mrg 2020-10-08 Jonathan Wakely <jwakely (a] redhat.com> 3085 1.1.1.19 mrg 3086 1.1.1.20 mrg PR libstdc++/82584 3087 1.1.1.20 mrg * include/bits/random.tcc 3088 1.1.1.20 mrg (discrete_distribution::param_type::_M_initialize) 3089 1.1.1.20 mrg (piecewise_constant_distribution::param_type::_M_initialize) 3090 1.1.1.20 mrg (piecewise_linear_distribution::param_type::_M_initialize): 3091 1.1.1.20 mrg Add assertions for positive sums.. 3092 1.1.1.20 mrg * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error 3093 1.1.1.20 mrg line. 3094 1.1.1.19 mrg 3095 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 3096 1.1.1.19 mrg 3097 1.1.1.20 mrg Backported from master: 3098 1.1.1.20 mrg 2020-10-08 Jonathan Wakely <jwakely (a] redhat.com> 3099 1.1.1.18 mrg 3100 1.1.1.20 mrg * include/bits/random.h (__detail::_Mod): Revert last change. 3101 1.1.1.20 mrg (__detail::__mod): Do not use _Mod for a==0 case. 3102 1.1.1.20 mrg * testsuite/26_numerics/random/linear_congruential_engine/operators/call.cc: 3103 1.1.1.20 mrg Check other cases with a==0. Also check runtime results. 3104 1.1.1.20 mrg * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error 3105 1.1.1.20 mrg line. 3106 1.1.1.18 mrg 3107 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 3108 1.1.1.18 mrg 3109 1.1.1.20 mrg Backported from master: 3110 1.1.1.20 mrg 2020-10-07 Jonathan Wakely <jwakely (a] redhat.com> 3111 1.1.1.18 mrg 3112 1.1.1.20 mrg * include/bits/random.h (__detail::_Mod): Avoid divide by zero. 3113 1.1.1.20 mrg * testsuite/26_numerics/random/linear_congruential_engine/operators/call.cc: 3114 1.1.1.20 mrg New test. 3115 1.1.1.18 mrg 3116 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 3117 1.1.1.18 mrg 3118 1.1.1.20 mrg Backported from master: 3119 1.1.1.20 mrg 2020-09-21 Jonathan Wakely <jwakely (a] redhat.com> 3120 1.1.1.18 mrg 3121 1.1.1.20 mrg * include/std/ranges (drop_view::begin()): Adjust constraints 3122 1.1.1.20 mrg to match the correct condition for O(1) ranges::next (LWG 3482). 3123 1.1.1.20 mrg * testsuite/std/ranges/adaptors/drop.cc: Check that iterator is 3124 1.1.1.20 mrg cached for non-sized_range. 3125 1.1.1.16 mrg 3126 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 3127 1.1.1.16 mrg 3128 1.1.1.20 mrg Backported from master: 3129 1.1.1.20 mrg 2020-09-21 Jonathan Wakely <jwakely (a] redhat.com> 3130 1.1.1.16 mrg 3131 1.1.1.20 mrg * include/std/ranges (transform_view, elements_view): Relax 3132 1.1.1.20 mrg constraints on operator- for iterators, as per LWG 3483. 3133 1.1.1.20 mrg * testsuite/std/ranges/adaptors/elements.cc: Check that we 3134 1.1.1.20 mrg can take the difference of two iterators from a non-random 3135 1.1.1.20 mrg access range. 3136 1.1.1.20 mrg * testsuite/std/ranges/adaptors/transform.cc: Likewise. 3137 1.1.1.16 mrg 3138 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 3139 1.1.1.16 mrg 3140 1.1.1.20 mrg Backported from master: 3141 1.1.1.20 mrg 2020-10-28 Jonathan Wakely <jwakely (a] redhat.com> 3142 1.1.1.19 mrg 3143 1.1.1.20 mrg PR libstdc++/95592 3144 1.1.1.20 mrg * include/bits/valarray_after.h (_DEFINE_EXPR_UNARY_OPERATOR) 3145 1.1.1.20 mrg (_DEFINE_EXPR_BINARY_OPERATOR, _DEFINE_EXPR_BINARY_FUNCTION): 3146 1.1.1.20 mrg Use elaborated-type-specifier and qualified-id to avoid 3147 1.1.1.20 mrg ambiguities with QNX system headers. 3148 1.1.1.20 mrg * testsuite/26_numerics/valarray/95592.cc: New test. 3149 1.1.1.19 mrg 3150 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 3151 1.1.1.19 mrg 3152 1.1.1.20 mrg Backported from master: 3153 1.1.1.20 mrg 2020-10-27 Jonathan Wakely <jwakely (a] redhat.com> 3154 1.1.1.19 mrg 3155 1.1.1.20 mrg * include/bits/locale_conv.h (__str_codecvt_out_all): 3156 1.1.1.20 mrg Add cast to compare operands of the same signedness. 3157 1.1.1.20 mrg * include/bits/locale_facets_nonio.tcc 3158 1.1.1.20 mrg (time_get::_M_extract_wday_or_month): Likewise. 3159 1.1.1.20 mrg * include/bits/sstream.tcc (basic_stringbuf::overflow): 3160 1.1.1.20 mrg Likewise. 3161 1.1.1.20 mrg * include/tr1/legendre_function.tcc (__sph_legendre): Use 3162 1.1.1.20 mrg unsigned for loop variable. 3163 1.1.1.19 mrg 3164 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 3165 1.1.1.19 mrg 3166 1.1.1.20 mrg Backported from master: 3167 1.1.1.20 mrg 2020-09-10 Jonathan Wakely <jwakely (a] redhat.com> 3168 1.1.1.19 mrg 3169 1.1.1.20 mrg * include/bits/locale_conv.h (__do_str_codecvt, __str_codecvt_in_all): 3170 1.1.1.20 mrg Add casts to compare types of the same signedness. 3171 1.1.1.19 mrg 3172 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 3173 1.1.1.19 mrg 3174 1.1.1.20 mrg Backported from master: 3175 1.1.1.20 mrg 2020-09-10 Jonathan Wakely <jwakely (a] redhat.com> 3176 1.1.1.19 mrg 3177 1.1.1.20 mrg * include/bits/ranges_algobase.h (__equal_fn): Remove unused 3178 1.1.1.20 mrg typedef. 3179 1.1.1.19 mrg 3180 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 3181 1.1.1.19 mrg 3182 1.1.1.20 mrg Backported from master: 3183 1.1.1.20 mrg 2020-09-10 Jonathan Wakely <jwakely (a] redhat.com> 3184 1.1.1.19 mrg 3185 1.1.1.20 mrg * include/experimental/bits/shared_ptr.h (shared_ptr(auto_ptr&&)) 3186 1.1.1.20 mrg (operator=(auto_ptr&&)): Add diagnostic pragmas to suppress 3187 1.1.1.20 mrg warnings for uses of std::auto_ptr. 3188 1.1.1.20 mrg * include/experimental/type_traits (is_literal_type_v): 3189 1.1.1.20 mrg Likewise, for use of std::is_literal_type. 3190 1.1.1.20 mrg * include/std/condition_variable (condition_variable_any::_Unlock): 3191 1.1.1.20 mrg Likewise, for use of std::uncaught_exception. 3192 1.1.1.19 mrg 3193 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 3194 1.1.1.19 mrg 3195 1.1.1.20 mrg Backported from master: 3196 1.1.1.20 mrg 2020-09-10 Jonathan Wakely <jwakely (a] redhat.com> 3197 1.1.1.19 mrg 3198 1.1.1.20 mrg * include/bits/fs_path.h (path::_List::type()): Avoid narrowing 3199 1.1.1.20 mrg conversion. 3200 1.1.1.19 mrg 3201 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 3202 1.1.1.16 mrg 3203 1.1.1.20 mrg Backported from master: 3204 1.1.1.20 mrg 2020-09-07 Jonathan Wakely <jwakely (a] redhat.com> 3205 1.1.1.16 mrg 3206 1.1.1.20 mrg * include/std/ranges (__box): Simplify constraints as per LWG 3477. 3207 1.1.1.16 mrg 3208 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 3209 1.1.1.19 mrg 3210 1.1.1.20 mrg Backported from master: 3211 1.1.1.20 mrg 2020-08-24 Jonathan Wakely <jwakely (a] redhat.com> 3212 1.1.1.16 mrg 3213 1.1.1.20 mrg * include/std/ranges (ranges::iota_view::size()): Perform all 3214 1.1.1.20 mrg calculations in the right unsigned types. 3215 1.1.1.20 mrg * testsuite/std/ranges/iota/size.cc: New test. 3216 1.1.1.16 mrg 3217 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 3218 1.1.1.16 mrg 3219 1.1.1.20 mrg Backported from master: 3220 1.1.1.20 mrg 2020-08-11 Jonathan Wakely <jwakely (a] redhat.com> 3221 1.1.1.16 mrg 3222 1.1.1.20 mrg * include/experimental/executor (system_context::_M_run()): 3223 1.1.1.20 mrg Fix predicate. 3224 1.1.1.20 mrg (system_context::join()): Do not join unless joinable. 3225 1.1.1.20 mrg * testsuite/experimental/net/system_context/1.cc: New test. 3226 1.1.1.18 mrg 3227 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 3228 1.1.1.18 mrg 3229 1.1.1.20 mrg Backported from master: 3230 1.1.1.20 mrg 2020-08-10 Jonathan Wakely <jwakely (a] redhat.com> 3231 1.1.1.18 mrg 3232 1.1.1.20 mrg * include/bits/stl_iterator.h (inserter): Do not deduce 3233 1.1.1.20 mrg iterator type (LWG 561). 3234 1.1.1.20 mrg * testsuite/24_iterators/insert_iterator/dr561.cc: New test. 3235 1.1.1.18 mrg 3236 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 3237 1.1.1.19 mrg 3238 1.1.1.20 mrg Backported from master: 3239 1.1.1.20 mrg 2020-10-27 Jonathan Wakely <jwakely (a] redhat.com> 3240 1.1.1.19 mrg 3241 1.1.1.20 mrg * include/bits/fs_path.h (path::_List::begin, path::_List::end): 3242 1.1.1.20 mrg Add noexcept to match definitions in src/c++17/fs_path.cc. 3243 1.1.1.19 mrg 3244 1.1.1.20 mrg 2021-03-29 Jonathan Wakely <jwakely (a] redhat.com> 3245 1.1.1.19 mrg 3246 1.1.1.20 mrg Backported from master: 3247 1.1.1.20 mrg 2020-10-27 Jonathan Wakely <jwakely (a] redhat.com> 3248 1.1.1.19 mrg 3249 1.1.1.20 mrg * src/c++17/fs_dir.cc (fs::directory_iterator::operator*): 3250 1.1.1.20 mrg Add noexcept. Do not throw on precondition violation. 3251 1.1.1.19 mrg 3252 1.1.1.20 mrg 2021-03-19 Jakub Jelinek <jakub (a] redhat.com> 3253 1.1.1.19 mrg 3254 1.1.1.20 mrg Backported from master: 3255 1.1.1.20 mrg 2021-02-23 Jakub Jelinek <jakub (a] redhat.com> 3256 1.1.1.19 mrg 3257 1.1.1.20 mrg PR libstdc++/99181 3258 1.1.1.20 mrg * testsuite/21_strings/char_traits/requirements/char/99181.cc: New 3259 1.1.1.20 mrg test. 3260 1.1.1.19 mrg 3261 1.1.1.20 mrg 2021-03-19 Jakub Jelinek <jakub (a] redhat.com> 3262 1.1.1.19 mrg 3263 1.1.1.20 mrg Backported from master: 3264 1.1.1.20 mrg 2021-02-23 Jakub Jelinek <jakub (a] redhat.com> 3265 1.1.1.19 mrg 3266 1.1.1.20 mrg PR libstdc++/99181 3267 1.1.1.20 mrg * include/bits/char_traits.h (char_traits<char>::compare): For 3268 1.1.1.20 mrg constexpr evaluation don't call 3269 1.1.1.20 mrg __gnu_cxx::char_traits<char_type>::compare but do the comparison loop 3270 1.1.1.20 mrg directly. 3271 1.1.1.19 mrg 3272 1.1.1.20 mrg 2021-02-09 Jonathan Wakely <jwakely (a] redhat.com> 3273 1.1.1.19 mrg 3274 1.1.1.20 mrg Backported from master: 3275 1.1.1.20 mrg 2021-02-09 Jonathan Wakely <jwakely (a] redhat.com> 3276 1.1.1.19 mrg 3277 1.1.1.20 mrg PR libstdc++/99021 3278 1.1.1.20 mrg * include/std/coroutine (coroutine_handle<P>::from_address): Add 3279 1.1.1.20 mrg noexcept. 3280 1.1.1.19 mrg 3281 1.1.1.20 mrg 2021-01-13 Jonathan Wakely <jwakely (a] redhat.com> 3282 1.1.1.19 mrg 3283 1.1.1.20 mrg PR libstdc++/98605 3284 1.1.1.20 mrg * include/std/mutex (call_once): Use NOLINT to suppress clang 3285 1.1.1.20 mrg analyzer warnings. 3286 1.1.1.19 mrg 3287 1.1.1.20 mrg 2021-01-11 Jonathan Wakely <jwakely (a] redhat.com> 3288 1.1.1.19 mrg 3289 1.1.1.20 mrg Backported from master: 3290 1.1.1.20 mrg 2020-12-02 Jonathan Wakely <jwakely (a] redhat.com> 3291 1.1.1.19 mrg 3292 1.1.1.20 mrg * python/libstdcxx/v6/printers.py (StdExpPathPrinter): Store the 3293 1.1.1.20 mrg name of the type and pass it to the iterator. 3294 1.1.1.20 mrg (StdPathPrinter): Likewise. 3295 1.1.1.20 mrg * testsuite/libstdc++-prettyprinters/filesystem-ts.cc: New test. 3296 1.1.1.19 mrg 3297 1.1.1.20 mrg 2021-01-11 Jonathan Wakely <jwakely (a] redhat.com> 3298 1.1.1.19 mrg 3299 1.1.1.20 mrg Backported from master: 3300 1.1.1.20 mrg 2020-12-16 Jonathan Wakely <jwakely (a] redhat.com> 3301 1.1.1.19 mrg 3302 1.1.1.20 mrg PR libstdc++/96083 3303 1.1.1.20 mrg * include/ext/throw_allocator.h: Use __has_builtin to check for 3304 1.1.1.20 mrg __builtin_sprintf support, and use std::sprintf if necessary. 3305 1.1.1.19 mrg 3306 1.1.1.20 mrg 2021-01-11 Jonathan Wakely <jwakely (a] redhat.com> 3307 1.1.1.19 mrg 3308 1.1.1.20 mrg Backported from master: 3309 1.1.1.20 mrg 2020-12-02 Jonathan Wakely <jwakely (a] redhat.com> 3310 1.1.1.19 mrg 3311 1.1.1.20 mrg PR libstdc++/65480 3312 1.1.1.20 mrg PR libstdc++/68735 3313 1.1.1.20 mrg * python/libstdcxx/v6/printers.py (function_pointer_to_name): 3314 1.1.1.20 mrg New helper function to get the name of a function from its 3315 1.1.1.20 mrg address. 3316 1.1.1.20 mrg (StdExpAnyPrinter.__init__): Use it. 3317 1.1.1.19 mrg 3318 1.1.1.20 mrg 2021-01-11 Jonathan Wakely <jwakely (a] redhat.com> 3319 1.1.1.18 mrg 3320 1.1.1.20 mrg Backported from master: 3321 1.1.1.20 mrg 2020-07-31 Jonathan Wakely <jwakely (a] redhat.com> 3322 1.1.1.18 mrg 3323 1.1.1.20 mrg * testsuite/experimental/filesystem/filesystem_error/cons.cc: 3324 1.1.1.20 mrg Remove -std=gnu++17 option. 3325 1.1.1.18 mrg 3326 1.1.1.20 mrg 2021-01-08 Iain Sandoe <iain (a] sandoe.co.uk> 3327 1.1.1.18 mrg 3328 1.1.1.20 mrg Backported from master: 3329 1.1.1.20 mrg 2020-07-17 Iain Sandoe <iain (a] sandoe.co.uk> 3330 1.1.1.16 mrg 3331 1.1.1.20 mrg * include/std/coroutine: Mark the methods of the 3332 1.1.1.20 mrg trivial awaitables as constexpr. 3333 1.1.1.16 mrg 3334 1.1.1.20 mrg 2021-01-03 Iain Sandoe <iain (a] sandoe.co.uk> 3335 1.1.1.20 mrg Jakub Jelinek <jakub (a] redhat.com> 3336 1.1.1.18 mrg 3337 1.1.1.20 mrg PR target/97865 3338 1.1.1.20 mrg * configure: Regenerate. 3339 1.1.1.18 mrg 3340 1.1.1.20 mrg 2020-12-03 Jonathan Wakely <jwakely (a] redhat.com> 3341 1.1.1.18 mrg 3342 1.1.1.20 mrg Backported from master: 3343 1.1.1.20 mrg 2020-12-03 Jonathan Wakely <jwakely (a] redhat.com> 3344 1.1.1.18 mrg 3345 1.1.1.20 mrg * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: 3346 1.1.1.20 mrg Update. 3347 1.1.1.20 mrg * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: 3348 1.1.1.20 mrg Update. 3349 1.1.1.18 mrg 3350 1.1.1.20 mrg 2020-12-01 Patrick Palka <ppalka (a] redhat.com> 3351 1.1.1.16 mrg 3352 1.1.1.20 mrg Backported from master: 3353 1.1.1.20 mrg 2020-10-12 Patrick Palka <ppalka (a] redhat.com> 3354 1.1.1.18 mrg 3355 1.1.1.20 mrg PR libstdc++/95322 3356 1.1.1.20 mrg * include/std/ranges (take_view::_CI): Define this alias 3357 1.1.1.20 mrg template as per LWG 3449 and remove ... 3358 1.1.1.20 mrg (take_view::_Sentinel::_CI): ... this type alias. 3359 1.1.1.20 mrg (take_view::_Sentinel::operator==): Adjust use of _CI 3360 1.1.1.20 mrg accordingly. Define a second overload that accepts an iterator 3361 1.1.1.20 mrg of the opposite constness as per LWG 3449. 3362 1.1.1.20 mrg (take_while_view::_Sentinel::operator==): Likewise. 3363 1.1.1.20 mrg * testsuite/std/ranges/adaptors/95322.cc: Add tests for LWG 3449. 3364 1.1.1.18 mrg 3365 1.1.1.20 mrg 2020-11-26 Jonathan Wakely <jwakely (a] redhat.com> 3366 1.1.1.18 mrg 3367 1.1.1.20 mrg Backported from master: 3368 1.1.1.20 mrg 2020-11-26 Jonathan Wakely <jwakely (a] redhat.com> 3369 1.1.1.19 mrg 3370 1.1.1.20 mrg PR libstdc++/98001 3371 1.1.1.20 mrg * testsuite/ext/stdio_filebuf/char/79820.cc: Do not pass invalid 3372 1.1.1.20 mrg FILE* to constructor. 3373 1.1.1.19 mrg 3374 1.1.1.20 mrg 2020-11-25 Jonathan Wakely <jwakely (a] redhat.com> 3375 1.1.1.19 mrg 3376 1.1.1.20 mrg Backported from master: 3377 1.1.1.20 mrg 2020-11-25 Jonathan Wakely <jwakely (a] redhat.com> 3378 1.1.1.19 mrg 3379 1.1.1.20 mrg PR libstdc++/97935 3380 1.1.1.20 mrg * include/bits/iterator_concepts.h (__detail::__iter_without_category): 3381 1.1.1.20 mrg New helper concept. 3382 1.1.1.20 mrg (__iterator_traits::__cat): Use __detail::__iter_without_category. 3383 1.1.1.20 mrg * testsuite/24_iterators/associated_types/iterator.traits.cc: New test. 3384 1.1.1.19 mrg 3385 1.1.1.20 mrg 2020-11-25 Jonathan Wakely <jwakely (a] redhat.com> 3386 1.1.1.19 mrg 3387 1.1.1.20 mrg Backported from master: 3388 1.1.1.20 mrg 2020-06-04 Jonathan Wakely <jwakely (a] redhat.com> 3389 1.1.1.19 mrg 3390 1.1.1.20 mrg * include/bits/iterator_concepts.h (__detail::__ptr, __detail::__ref) 3391 1.1.1.20 mrg (__detail::__cat, __detail::__diff): Move to class scope in the 3392 1.1.1.20 mrg relevant __iterator_traits specializations. 3393 1.1.1.20 mrg (__iterator_traits<>): Use nested class templates instead of ones from 3394 1.1.1.20 mrg namespace __detail. 3395 1.1.1.20 mrg * include/bits/stl_iterator.h (__detail::__common_iter_ptr): Move to 3396 1.1.1.20 mrg class scope in iterator_traits<common_iterator<I, S>>. 3397 1.1.1.20 mrg (iterator_traits<common_iterator<I, S>>): Use nested class template 3398 1.1.1.20 mrg instead of __detail::__common_iter_ptr. 3399 1.1.1.19 mrg 3400 1.1.1.20 mrg 2020-11-24 Jonathan Wakely <jwakely (a] redhat.com> 3401 1.1.1.19 mrg 3402 1.1.1.20 mrg Backported from master: 3403 1.1.1.20 mrg 2020-10-02 Jonathan Wakely <jwakely (a] redhat.com> 3404 1.1.1.19 mrg 3405 1.1.1.20 mrg * testsuite/29_atomics/atomic_float/value_init.cc: Use float 3406 1.1.1.20 mrg instead of double so that __atomic_load_8 isn't needed. 3407 1.1.1.19 mrg 3408 1.1.1.20 mrg 2020-11-20 Jonathan Wakely <jwakely (a] redhat.com> 3409 1.1.1.18 mrg 3410 1.1.1.20 mrg Backported from master: 3411 1.1.1.20 mrg 2020-11-20 Jonathan Wakely <jwakely (a] redhat.com> 3412 1.1.1.18 mrg 3413 1.1.1.20 mrg PR libstdc++/92546 3414 1.1.1.20 mrg * include/std/regex (pmr::smatch, pmr::wsmatch): Declare using 3415 1.1.1.20 mrg underlying __normal_iterator type, not nested typedef 3416 1.1.1.20 mrg basic_string::const_iterator. 3417 1.1.1.16 mrg 3418 1.1.1.20 mrg 2020-11-20 Jonathan Wakely <jwakely (a] redhat.com> 3419 1.1.1.16 mrg 3420 1.1.1.20 mrg PR libstdc++/97876 3421 1.1.1.20 mrg * include/std/stop_token (_Stop_state_t): Define default 3422 1.1.1.20 mrg constructor as user-provided not defaulted. 3423 1.1.1.19 mrg 3424 1.1.1.20 mrg 2020-11-20 Jonathan Wakely <jwakely (a] redhat.com> 3425 1.1.1.19 mrg 3426 1.1.1.20 mrg Backported from master: 3427 1.1.1.20 mrg 2020-11-19 Jonathan Wakely <jwakely (a] redhat.com> 3428 1.1.1.16 mrg 3429 1.1.1.20 mrg PR libstdc++/95989 3430 1.1.1.20 mrg * config/os/gnu-linux/os_defines.h (_GLIBCXX_NATIVE_THREAD_ID): 3431 1.1.1.20 mrg Define new macro to get reliable thread ID. 3432 1.1.1.20 mrg * include/std/stop_token (_Stop_state_t::_M_request_stop): 3433 1.1.1.20 mrg Use new macro if it's defined. 3434 1.1.1.20 mrg (_Stop_state_t::_M_remove_callback): Likewise. 3435 1.1.1.20 mrg * include/std/thread (this_thread::get_id): Likewise. 3436 1.1.1.20 mrg * testsuite/30_threads/jthread/95989.cc: New test. 3437 1.1.1.20 mrg * testsuite/30_threads/this_thread/95989.cc: New test. 3438 1.1.1.16 mrg 3439 1.1.1.20 mrg 2020-11-18 Patrick Palka <ppalka (a] redhat.com> 3440 1.1.1.16 mrg 3441 1.1.1.20 mrg Backported from master: 3442 1.1.1.20 mrg 2020-11-18 Patrick Palka <ppalka (a] redhat.com> 3443 1.1.1.16 mrg 3444 1.1.1.20 mrg * include/std/ranges (join_view::_Iterator::_M_satisfy): Uglify 3445 1.1.1.20 mrg local variable inner. 3446 1.1.1.20 mrg (join_view::_Iterator::operator->): Use _Inner_iter instead of 3447 1.1.1.20 mrg _Outer_iter in the function signature as per LWG 3500. 3448 1.1.1.20 mrg * testsuite/std/ranges/adaptors/join.cc (test08): Test it. 3449 1.1.1.19 mrg 3450 1.1.1.20 mrg 2020-11-18 Jonathan Wakely <jwakely (a] redhat.com> 3451 1.1.1.19 mrg 3452 1.1.1.20 mrg Backported from master: 3453 1.1.1.20 mrg 2020-10-06 Jonathan Wakely <jwakely (a] redhat.com> 3454 1.1.1.16 mrg 3455 1.1.1.20 mrg * include/std/ranges (join_view): Remove deduction guide. 3456 1.1.1.20 mrg (views::join): Add explicit template argument list to prevent 3457 1.1.1.20 mrg deducing the wrong type. 3458 1.1.1.20 mrg * testsuite/std/ranges/adaptors/join.cc: Move test for LWG 3474 3459 1.1.1.20 mrg here, from ... 3460 1.1.1.20 mrg * testsuite/std/ranges/adaptors/join_lwg3474.cc: Removed. 3461 1.1.1.16 mrg 3462 1.1.1.20 mrg 2020-11-18 Jonathan Wakely <jwakely (a] redhat.com> 3463 1.1.1.16 mrg 3464 1.1.1.20 mrg Backported from master: 3465 1.1.1.20 mrg 2020-08-24 Jonathan Wakely <jwakely (a] redhat.com> 3466 1.1.1.16 mrg 3467 1.1.1.20 mrg * include/std/ranges (join_view): Add deduction guide (LWG 3474). 3468 1.1.1.20 mrg * testsuite/std/ranges/adaptors/join_lwg3474.cc: New test. 3469 1.1.1.16 mrg 3470 1.1.1.20 mrg 2020-11-18 Jonathan Wakely <jwakely (a] redhat.com> 3471 1.1.1.16 mrg 3472 1.1.1.20 mrg Backported from master: 3473 1.1.1.20 mrg 2020-09-10 Jonathan Wakely <jwakely (a] redhat.com> 3474 1.1.1.16 mrg 3475 1.1.1.20 mrg * include/std/version (__cpp_lib_array_constexpr) 3476 1.1.1.20 mrg (__cpp_lib_constexpr_char_traits): Only define C++17 value when 3477 1.1.1.20 mrg compiling C++17. 3478 1.1.1.16 mrg 3479 1.1.1.20 mrg 2020-11-18 Jonathan Wakely <jwakely (a] redhat.com> 3480 1.1.1.18 mrg 3481 1.1.1.20 mrg Backported from master: 3482 1.1.1.20 mrg 2020-06-15 Jonathan Wakely <jwakely (a] redhat.com> 3483 1.1.1.19 mrg 3484 1.1.1.20 mrg * include/bits/char_traits.h (__cpp_lib_constexpr_char_traits): 3485 1.1.1.20 mrg Update value for C++20. 3486 1.1.1.20 mrg * include/std/version (__cpp_lib_constexpr_char_traits): Likewise. 3487 1.1.1.20 mrg * testsuite/21_strings/char_traits/requirements/constexpr_functions_c++17.cc: 3488 1.1.1.20 mrg Update expected value. 3489 1.1.1.19 mrg 3490 1.1.1.20 mrg 2020-11-18 Jonathan Wakely <jwakely (a] redhat.com> 3491 1.1.1.18 mrg 3492 1.1.1.20 mrg Backported from master: 3493 1.1.1.20 mrg 2020-11-17 Jonathan Wakely <jwakely (a] redhat.com> 3494 1.1.1.18 mrg 3495 1.1.1.20 mrg PR libstdc++/97869 3496 1.1.1.20 mrg * include/precompiled/stdc++.h: Include <coroutine>. 3497 1.1.1.20 mrg * include/std/version (__cpp_lib_span): Check __cpp_lib_concepts 3498 1.1.1.20 mrg before defining. 3499 1.1.1.18 mrg 3500 1.1.1.20 mrg 2020-11-17 Patrick Palka <ppalka (a] redhat.com> 3501 1.1.1.18 mrg 3502 1.1.1.20 mrg Backported from master: 3503 1.1.1.20 mrg 2020-11-17 Patrick Palka <ppalka (a] redhat.com> 3504 1.1.1.18 mrg 3505 1.1.1.20 mrg PR libstdc++/97828 3506 1.1.1.20 mrg * include/bits/ranges_algo.h (__search_n_fn::operator()): Check 3507 1.1.1.20 mrg random_access_iterator before using the backtracking 3508 1.1.1.20 mrg implementation. When the backwards scan fails prematurely, 3509 1.1.1.20 mrg reset __remainder appropriately. 3510 1.1.1.20 mrg * testsuite/25_algorithms/search_n/97828.cc: New test. 3511 1.1.1.18 mrg 3512 1.1.1.20 mrg 2020-11-16 Jonathan Wakely <jwakely (a] redhat.com> 3513 1.1.1.18 mrg 3514 1.1.1.20 mrg Backported from master: 3515 1.1.1.20 mrg 2020-11-13 Jonathan Wakely <jwakely (a] redhat.com> 3516 1.1.1.18 mrg 3517 1.1.1.20 mrg PR libstdc++/93456 3518 1.1.1.20 mrg * src/c++11/futex.cc (relative_timespec): Remove redundant check 3519 1.1.1.20 mrg negative values. 3520 1.1.1.20 mrg * testsuite/30_threads/future/members/93456.cc: New. 3521 1.1.1.19 mrg 3522 1.1.1.20 mrg 2020-11-16 Jonathan Wakely <jwakely (a] redhat.com> 3523 1.1.1.19 mrg 3524 1.1.1.20 mrg Backported from master: 3525 1.1.1.20 mrg 2020-11-16 Jonathan Wakely <jwakely (a] redhat.com> 3526 1.1.1.18 mrg 3527 1.1.1.20 mrg * src/c++11/futex.cc (relative_timespec): New function to 3528 1.1.1.20 mrg create relative time from two absolute times. 3529 1.1.1.20 mrg (__atomic_futex_unsigned_base::_M_futex_wait_until): Use 3530 1.1.1.20 mrg relative_timespec. 3531 1.1.1.18 mrg 3532 1.1.1.20 mrg 2020-11-16 Jonathan Wakely <jwakely (a] redhat.com> 3533 1.1.1.18 mrg 3534 1.1.1.20 mrg Backported from master: 3535 1.1.1.20 mrg 2020-11-12 Jonathan Wakely <jwakely (a] redhat.com> 3536 1.1.1.19 mrg 3537 1.1.1.20 mrg * include/std/future (future::wait_for): Do not wait for 3538 1.1.1.20 mrg durations less than or equal to zero. 3539 1.1.1.20 mrg * testsuite/30_threads/future/members/poll.cc: New test. 3540 1.1.1.18 mrg 3541 1.1.1.20 mrg 2020-11-13 Jonathan Wakely <jwakely (a] redhat.com> 3542 1.1.1.18 mrg 3543 1.1.1.20 mrg Backported from master: 3544 1.1.1.20 mrg 2020-11-13 Jonathan Wakely <jwakely (a] redhat.com> 3545 1.1.1.18 mrg 3546 1.1.1.20 mrg PR libstdc++/97798 3547 1.1.1.20 mrg * include/ext/numeric_traits.h (__glibcxx_signed) 3548 1.1.1.20 mrg (__glibcxx_digits, __glibcxx_min, __glibcxx_max): Remove 3549 1.1.1.20 mrg macros. 3550 1.1.1.20 mrg (__is_integer_nonstrict::__width): Define new constant. 3551 1.1.1.20 mrg (__numeric_traits_integer): Define constants in terms of each 3552 1.1.1.20 mrg other and __is_integer_nonstrict::__width, rather than the 3553 1.1.1.20 mrg removed macros. 3554 1.1.1.20 mrg (_GLIBCXX_INT_N_TRAITS): Macro to define explicit 3555 1.1.1.20 mrg specializations for non-standard integer types. 3556 1.1.1.18 mrg 3557 1.1.1.20 mrg 2020-11-13 Jonathan Wakely <jwakely (a] redhat.com> 3558 1.1.1.19 mrg 3559 1.1.1.20 mrg PR libstdc++/96042 3560 1.1.1.20 mrg * testsuite/std/ranges/iota/96042.cc: Only assert that the 3561 1.1.1.20 mrg difference type is wider than long long if __int128 is 3562 1.1.1.20 mrg supported. 3563 1.1.1.19 mrg 3564 1.1.1.20 mrg 2020-11-12 Jonathan Wakely <jwakely (a] redhat.com> 3565 1.1.1.19 mrg 3566 1.1.1.20 mrg Backported from master: 3567 1.1.1.20 mrg 2020-08-20 Jonathan Wakely <jwakely (a] redhat.com> 3568 1.1.1.19 mrg 3569 1.1.1.20 mrg * include/bits/iterator_concepts.h [__STRICT_ANSI__] 3570 1.1.1.20 mrg (incrementable_traits<__int128>): Define specialization. 3571 1.1.1.20 mrg (incrementable_traits<unsigned __int128>): Likewise. 3572 1.1.1.20 mrg * testsuite/std/ranges/iota/96042.cc: Test iota_view with 3573 1.1.1.20 mrg __int128. 3574 1.1.1.19 mrg 3575 1.1.1.20 mrg 2020-11-12 Jonathan Wakely <jwakely (a] redhat.com> 3576 1.1.1.19 mrg 3577 1.1.1.20 mrg Backported from master: 3578 1.1.1.20 mrg 2020-08-19 Jonathan Wakely <jwakely (a] redhat.com> 3579 1.1.1.20 mrg Patrick Palka <ppalka (a] redhat.com> 3580 1.1.1.19 mrg 3581 1.1.1.20 mrg PR libstdc++/96042 3582 1.1.1.20 mrg * include/bits/range_access.h (__detail::__to_unsigned_like): 3583 1.1.1.20 mrg Do not use make_unsigned_t<T> in the return type, as it can 3584 1.1.1.20 mrg result in an error before the integral<T> constraint is checked. 3585 1.1.1.20 mrg [__STRICT_ANSI__]: Add overloads for 128-bit integer types. 3586 1.1.1.20 mrg (__detail::__make_unsigned_like_t): Define as the return type 3587 1.1.1.20 mrg of __to_unsigned_like. 3588 1.1.1.20 mrg * testsuite/std/ranges/subrange/96042.cc: New test. 3589 1.1.1.19 mrg 3590 1.1.1.20 mrg 2020-11-12 Jonathan Wakely <jwakely (a] redhat.com> 3591 1.1.1.18 mrg 3592 1.1.1.20 mrg Backported from master: 3593 1.1.1.20 mrg 2020-08-19 Jonathan Wakely <jwakely (a] redhat.com> 3594 1.1.1.19 mrg 3595 1.1.1.20 mrg PR libstdc++/96042 3596 1.1.1.20 mrg * include/ext/numeric_traits.h (__is_integer_nonstrict): New 3597 1.1.1.20 mrg trait which is true for 128-bit integers even in strict modes. 3598 1.1.1.20 mrg (__numeric_traits_integer, __numeric_traits): Use 3599 1.1.1.20 mrg __is_integer_nonstrict instead of __is_integer. 3600 1.1.1.20 mrg * include/std/limits [__STRICT_ANSI__ && __SIZEOF_INT128__] 3601 1.1.1.20 mrg (numeric_limits<__int128>, (numeric_limits<unsigned __int128>): 3602 1.1.1.20 mrg Define. 3603 1.1.1.20 mrg * testsuite/std/ranges/iota/96042.cc: New test. 3604 1.1.1.19 mrg 3605 1.1.1.20 mrg 2020-11-11 Paul Scharnofske <asynts (a] gmail.com> 3606 1.1.1.19 mrg 3607 1.1.1.20 mrg Backported from master: 3608 1.1.1.20 mrg 2020-11-11 Paul Scharnofske <asynts (a] gmail.com> 3609 1.1.1.19 mrg 3610 1.1.1.20 mrg * include/std/thread (jthread::operator=(jthread&&)): Transfer 3611 1.1.1.20 mrg any existing state to a temporary that will request a stop and 3612 1.1.1.20 mrg then join. 3613 1.1.1.20 mrg * testsuite/30_threads/jthread/jthread.cc: Test move assignment. 3614 1.1.1.19 mrg 3615 1.1.1.20 mrg 2020-11-05 Jonathan Wakely <jwakely (a] redhat.com> 3616 1.1.1.20 mrg 3617 1.1.1.20 mrg Backported from master: 3618 1.1.1.20 mrg 2020-11-05 Jonathan Wakely <jwakely (a] redhat.com> 3619 1.1.1.20 mrg 3620 1.1.1.20 mrg PR libstdc++/96269 3621 1.1.1.20 mrg * include/std/optional (operator==, operator!=, operator<) 3622 1.1.1.20 mrg (operator>, operator<=, operator>=): Fix types used in 3623 1.1.1.20 mrg SFINAE constraints. 3624 1.1.1.20 mrg * testsuite/20_util/optional/relops/96269.cc: New test. 3625 1.1.1.20 mrg 3626 1.1.1.20 mrg 2020-11-05 Jonathan Wakely <jwakely (a] redhat.com> 3627 1.1.1.20 mrg 3628 1.1.1.20 mrg Backported from master: 3629 1.1.1.20 mrg 2020-11-05 Jonathan Wakely <jwakely (a] redhat.com> 3630 1.1.1.20 mrg 3631 1.1.1.20 mrg PR libstdc++/97731 3632 1.1.1.20 mrg * src/filesystem/dir.cc (recursive_directory_iterator): Call the 3633 1.1.1.20 mrg right overload of _Dir::advance. 3634 1.1.1.20 mrg * testsuite/experimental/filesystem/iterators/97731.cc: New test. 3635 1.1.1.20 mrg 3636 1.1.1.20 mrg 2020-11-05 Jonathan Wakely <jwakely (a] redhat.com> 3637 1.1.1.20 mrg 3638 1.1.1.20 mrg Backported from master: 3639 1.1.1.20 mrg 2020-10-10 Jonathan Wakely <jwakely (a] redhat.com> 3640 1.1.1.20 mrg 3641 1.1.1.20 mrg PR libstdc++/97362 3642 1.1.1.20 mrg * doc/html/manual/source_code_style.html: Regenerate. 3643 1.1.1.20 mrg * doc/xml/manual/appendix_contributing.xml: Add __deref to 3644 1.1.1.20 mrg BADNAMES. 3645 1.1.1.20 mrg * include/debug/functions.h (_Irreflexive_checker::__deref): 3646 1.1.1.20 mrg Rename to __ref. 3647 1.1.1.20 mrg * testsuite/17_intro/badnames.cc: Check __deref. 3648 1.1.1.20 mrg 3649 1.1.1.20 mrg 2020-11-04 Jonathan Wakely <jwakely (a] redhat.com> 3650 1.1.1.20 mrg 3651 1.1.1.20 mrg Backported from master: 3652 1.1.1.20 mrg 2020-11-04 Jonathan Wakely <jwakely (a] redhat.com> 3653 1.1.1.20 mrg 3654 1.1.1.20 mrg PR libstdc++/92285 3655 1.1.1.20 mrg * doc/xml/manual/evolution.xml: Document change to base class. 3656 1.1.1.20 mrg * doc/html/manual/api.html: Regenerate. 3657 1.1.1.20 mrg 3658 1.1.1.20 mrg 2020-11-04 Jonathan Wakely <jwakely (a] redhat.com> 3659 1.1.1.20 mrg 3660 1.1.1.20 mrg * doc/xml/manual/evolution.xml: Document new C++20 headers. 3661 1.1.1.20 mrg * doc/html/*: Regenerate. 3662 1.1.1.20 mrg 3663 1.1.1.20 mrg 2020-11-04 Jonathan Wakely <jwakely (a] redhat.com> 3664 1.1.1.20 mrg 3665 1.1.1.20 mrg Backported from master: 3666 1.1.1.20 mrg 2020-06-01 Jonathan Wakely <jwakely (a] redhat.com> 3667 1.1.1.20 mrg 3668 1.1.1.20 mrg * doc/xml/manual/evolution.xml: Document deprecation of 3669 1.1.1.20 mrg __is_nullptr_t and removal of std::allocator members. 3670 1.1.1.20 mrg * doc/html/manual/api.html: Regenerate. 3671 1.1.1.20 mrg 3672 1.1.1.20 mrg 2020-11-04 Jonathan Wakely <jwakely (a] redhat.com> 3673 1.1.1.20 mrg 3674 1.1.1.20 mrg Backported from master: 3675 1.1.1.20 mrg 2020-06-01 Jonathan Wakely <jwakely (a] redhat.com> 3676 1.1.1.20 mrg 3677 1.1.1.20 mrg * doc/xml/manual/containers.xml: Replace <xref> with <link>. 3678 1.1.1.20 mrg * doc/xml/manual/evolution.xml: Likewise. 3679 1.1.1.20 mrg * doc/html/manual/api.html: Regenerate. 3680 1.1.1.20 mrg * doc/html/manual/containers.html: Regenerate. 3681 1.1.1.20 mrg 3682 1.1.1.20 mrg 2020-10-29 Patrick Palka <ppalka (a] redhat.com> 3683 1.1.1.20 mrg 3684 1.1.1.20 mrg Backported from master: 3685 1.1.1.20 mrg 2020-10-29 Patrick Palka <ppalka (a] redhat.com> 3686 1.1.1.20 mrg 3687 1.1.1.20 mrg * testsuite/25_algorithms/lexicographical_compare/constrained.cc: 3688 1.1.1.20 mrg (test03): Fix initializing the vector vy with the array y of size 4. 3689 1.1.1.20 mrg 3690 1.1.1.20 mrg 2020-10-28 Patrick Palka <ppalka (a] redhat.com> 3691 1.1.1.20 mrg 3692 1.1.1.20 mrg Backported from master: 3693 1.1.1.20 mrg 2020-10-23 Patrick Palka <ppalka (a] redhat.com> 3694 1.1.1.20 mrg 3695 1.1.1.20 mrg * include/std/ranges (single_view::single_view): Mark the 3696 1.1.1.20 mrg in place constructor explicit as per LWG 3428. 3697 1.1.1.20 mrg (take_view): Remove the constraint on the deduction guide's 3698 1.1.1.20 mrg template parameter as per LWG 3447. 3699 1.1.1.20 mrg 3700 1.1.1.20 mrg 2020-10-21 Patrick Palka <ppalka (a] redhat.com> 3701 1.1.1.20 mrg 3702 1.1.1.20 mrg Backported from master: 3703 1.1.1.20 mrg 2020-09-22 Patrick Palka <ppalka (a] redhat.com> 3704 1.1.1.20 mrg 3705 1.1.1.20 mrg * include/std/span (span::front): Remove static_assert. 3706 1.1.1.20 mrg (span::back): Likewise. 3707 1.1.1.20 mrg (span::operator[]): Likewise. 3708 1.1.1.20 mrg * testsuite/23_containers/span/back_neg.cc: Rewrite to verify 3709 1.1.1.20 mrg that we check the preconditions of back() only when it's called. 3710 1.1.1.20 mrg * testsuite/23_containers/span/front_neg.cc: Likewise for 3711 1.1.1.20 mrg front(). 3712 1.1.1.20 mrg * testsuite/23_containers/span/index_op_neg.cc: Likewise for 3713 1.1.1.20 mrg operator[]. 3714 1.1.1.20 mrg 3715 1.1.1.20 mrg 2020-10-21 Patrick Palka <ppalka (a] redhat.com> 3716 1.1.1.20 mrg 3717 1.1.1.20 mrg Backported from master: 3718 1.1.1.20 mrg 2020-10-12 Patrick Palka <ppalka (a] redhat.com> 3719 1.1.1.20 mrg 3720 1.1.1.20 mrg * include/std/ranges (take_while_view::begin): Constrain the 3721 1.1.1.20 mrg const overload further as per LWG 3450. 3722 1.1.1.20 mrg (take_while_view::end): Likewise. 3723 1.1.1.20 mrg * testsuite/std/ranges/adaptors/take_while.cc: Add test for LWG 3724 1.1.1.20 mrg 3450. 3725 1.1.1.20 mrg 3726 1.1.1.20 mrg 2020-10-21 Patrick Palka <ppalka (a] redhat.com> 3727 1.1.1.20 mrg 3728 1.1.1.20 mrg Backported from master: 3729 1.1.1.20 mrg 2020-09-22 Patrick Palka <ppalka (a] redhat.com> 3730 1.1.1.20 mrg 3731 1.1.1.20 mrg * include/bits/stl_algo.h (__sample): Exit early when the 3732 1.1.1.20 mrg input range is empty. 3733 1.1.1.20 mrg * testsuite/25_algorithms/sample/3.cc: New test. 3734 1.1.1.20 mrg 3735 1.1.1.20 mrg 2020-10-21 Patrick Palka <ppalka (a] redhat.com> 3736 1.1.1.20 mrg 3737 1.1.1.20 mrg Backported from master: 3738 1.1.1.20 mrg 2020-09-22 Patrick Palka <ppalka (a] redhat.com> 3739 1.1.1.20 mrg 3740 1.1.1.20 mrg * include/bits/stl_algo.h (for_each_n): Mark constexpr for C++20. 3741 1.1.1.20 mrg (search): Likewise for the overload that takes a searcher. 3742 1.1.1.20 mrg * testsuite/25_algorithms/for_each/constexpr.cc: Test constexpr 3743 1.1.1.20 mrg std::for_each_n. 3744 1.1.1.20 mrg * testsuite/25_algorithms/search/constexpr.cc: Test constexpr 3745 1.1.1.20 mrg std::search overload that takes a searcher. 3746 1.1.1.20 mrg 3747 1.1.1.20 mrg 2020-10-21 Patrick Palka <ppalka (a] redhat.com> 3748 1.1.1.20 mrg 3749 1.1.1.20 mrg Backported from master: 3750 1.1.1.20 mrg 2020-08-27 Patrick Palka <ppalka (a] redhat.com> 3751 1.1.1.20 mrg 3752 1.1.1.20 mrg PR libstdc++/95322 3753 1.1.1.20 mrg * include/std/ranges (transform_view::sentinel::__distance_from): 3754 1.1.1.20 mrg Give this a deduced return type. 3755 1.1.1.20 mrg (transform_view::sentinel::operator-): Adjust the return type so 3756 1.1.1.20 mrg that it's based on the constness of the iterator rather than 3757 1.1.1.20 mrg that of the sentinel. 3758 1.1.1.20 mrg * testsuite/std/ranges/adaptors/95322.cc: Refer to LWG 3488. 3759 1.1.1.20 mrg 3760 1.1.1.20 mrg 2020-10-21 Patrick Palka <ppalka (a] redhat.com> 3761 1.1.1.20 mrg 3762 1.1.1.20 mrg Backported from master: 3763 1.1.1.20 mrg 2020-08-27 Patrick Palka <ppalka (a] redhat.com> 3764 1.1.1.20 mrg 3765 1.1.1.20 mrg * include/std/ranges (elements_view::begin): Adjust constraints. 3766 1.1.1.20 mrg (elements_view::end): Likewise. 3767 1.1.1.20 mrg (elements_view::_Sentinel::operator==): Templatize to take both 3768 1.1.1.20 mrg _Iterator<true> and _Iterator<false>. 3769 1.1.1.20 mrg (elements_view::_Sentinel::operator-): Likewise. 3770 1.1.1.20 mrg * testsuite/std/ranges/adaptors/elements.cc: Add testcase for 3771 1.1.1.20 mrg the example from P1994R1. 3772 1.1.1.20 mrg * testsuite/std/ranges/adaptors/lwg3406.cc: New test. 3773 1.1.1.20 mrg 3774 1.1.1.20 mrg 2020-10-21 Patrick Palka <ppalka (a] redhat.com> 3775 1.1.1.20 mrg 3776 1.1.1.20 mrg Backported from master: 3777 1.1.1.20 mrg 2020-08-27 Patrick Palka <ppalka (a] redhat.com> 3778 1.1.1.20 mrg 3779 1.1.1.20 mrg * include/std/ranges (elements_view::end): Replace these two 3780 1.1.1.20 mrg overloads with four new overloads. 3781 1.1.1.20 mrg (elements_view::_Iterator::operator==): Remove. 3782 1.1.1.20 mrg (elements_view::_Iterator::operator-): Likewise. 3783 1.1.1.20 mrg (elements_view::_Sentinel): Define. 3784 1.1.1.20 mrg 3785 1.1.1.20 mrg 2020-10-20 Jonathan Wakely <jwakely (a] redhat.com> 3786 1.1.1.20 mrg 3787 1.1.1.20 mrg Backported from master: 3788 1.1.1.20 mrg 2020-08-10 Jonathan Wakely <jwakely (a] redhat.com> 3789 1.1.1.20 mrg 3790 1.1.1.20 mrg * python/libstdcxx/v6/printers.py (UniquePointerPrinter.__init__): 3791 1.1.1.20 mrg Use gdb.Type.strip_typedefs(). 3792 1.1.1.20 mrg * testsuite/libstdc++-prettyprinters/compat.cc: Use a typedef in 3793 1.1.1.20 mrg the emulated old type. 3794 1.1.1.20 mrg 3795 1.1.1.20 mrg 2020-10-20 Jonathan Wakely <jwakely (a] redhat.com> 3796 1.1.1.20 mrg 3797 1.1.1.20 mrg Backported from master: 3798 1.1.1.20 mrg 2020-10-14 Jonathan Wakely <jwakely (a] redhat.com> 3799 1.1.1.20 mrg 3800 1.1.1.20 mrg * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI] 3801 1.1.1.20 mrg (basic_string(const _CharT*, const _Alloc&)): Constrain to 3802 1.1.1.20 mrg require an allocator-like type to fix CTAD ambiguity (LWG 3706). 3803 1.1.1.20 mrg Define inline. 3804 1.1.1.20 mrg * include/bits/basic_string.tcc [!_GLIBCXX_USE_CXX11_ABI] 3805 1.1.1.20 mrg (basic_string(const _CharT*, const _Alloc&)): Remove non-inline 3806 1.1.1.20 mrg definition. 3807 1.1.1.20 mrg * testsuite/21_strings/basic_string/cons/char/deduction.cc: 3808 1.1.1.20 mrg Remove dg-skip-if. 3809 1.1.1.20 mrg * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc: 3810 1.1.1.20 mrg Likewise. 3811 1.1.1.20 mrg 3812 1.1.1.20 mrg 2020-10-20 Jonathan Wakely <jwakely (a] redhat.com> 3813 1.1.1.20 mrg 3814 1.1.1.20 mrg Backported from master: 3815 1.1.1.20 mrg 2020-10-14 Jonathan Wakely <jwakely (a] redhat.com> 3816 1.1.1.20 mrg 3817 1.1.1.20 mrg * testsuite/21_strings/basic_string/allocator/char/minimal.cc: 3818 1.1.1.20 mrg Do not require cxx11-abi effective target. 3819 1.1.1.20 mrg * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc: 3820 1.1.1.20 mrg Likewise. 3821 1.1.1.20 mrg * testsuite/27_io/basic_fstream/cons/base.cc: Likewise. 3822 1.1.1.20 mrg 3823 1.1.1.20 mrg 2020-10-20 Jonathan Wakely <jwakely (a] redhat.com> 3824 1.1.1.20 mrg 3825 1.1.1.20 mrg Backported from master: 3826 1.1.1.20 mrg 2020-10-08 Jonathan Wakely <jwakely (a] redhat.com> 3827 1.1.1.20 mrg 3828 1.1.1.20 mrg * include/bits/ios_base.h (ios_base::failure): Add constructors 3829 1.1.1.20 mrg takeing error_code argument. Add code() member function. 3830 1.1.1.20 mrg * testsuite/27_io/ios_base/failure/cxx11.cc: Allow test to 3831 1.1.1.20 mrg run for the old ABI but do not check for derivation from 3832 1.1.1.20 mrg std::system_error. 3833 1.1.1.20 mrg * testsuite/27_io/ios_base/failure/error_code.cc: New test. 3834 1.1.1.20 mrg 3835 1.1.1.20 mrg 2020-10-20 Nuno Lopes <nuno.lopes (a] ist.utl.pt> 3836 1.1.1.20 mrg 3837 1.1.1.20 mrg Backported from master: 3838 1.1.1.20 mrg 2020-10-13 Nuno Lopes <nuno.lopes (a] ist.utl.pt> 3839 1.1.1.20 mrg 3840 1.1.1.20 mrg * include/bits/stl_algo.h (any_of): Fix incorrect description 3841 1.1.1.20 mrg in comment. 3842 1.1.1.20 mrg 3843 1.1.1.20 mrg 2020-10-20 Jonathan Wakely <jwakely (a] redhat.com> 3844 1.1.1.20 mrg 3845 1.1.1.20 mrg Backported from master: 3846 1.1.1.20 mrg 2020-10-12 Jonathan Wakely <jwakely (a] redhat.com> 3847 1.1.1.20 mrg 3848 1.1.1.20 mrg * include/bits/stl_algobase.h (copy, move, copy_backward) 3849 1.1.1.20 mrg (move_backward): Fix documentation for returned iterator. 3850 1.1.1.20 mrg 3851 1.1.1.20 mrg 2020-10-20 Jonathan Wakely <jwakely (a] redhat.com> 3852 1.1.1.20 mrg 3853 1.1.1.20 mrg Backported from master: 3854 1.1.1.20 mrg 2020-09-24 Jonathan Wakely <jwakely (a] redhat.com> 3855 1.1.1.20 mrg 3856 1.1.1.20 mrg * doc/xml/manual/configure.xml: Correct name of option. 3857 1.1.1.20 mrg * doc/html/*: Regenerate. 3858 1.1.1.20 mrg 3859 1.1.1.20 mrg 2020-10-19 Jonathan Wakely <jwakely (a] redhat.com> 3860 1.1.1.20 mrg 3861 1.1.1.20 mrg Backported from master: 3862 1.1.1.20 mrg 2020-09-21 Jonathan Wakely <jwakely (a] redhat.com> 3863 1.1.1.20 mrg 3864 1.1.1.20 mrg PR libstdc++/97132 3865 1.1.1.20 mrg * include/std/memory (assume_aligned): Do not use 3866 1.1.1.20 mrg __builtin_assume_aligned during constant evaluation. 3867 1.1.1.20 mrg * testsuite/20_util/assume_aligned/1.cc: Improve test. 3868 1.1.1.20 mrg * testsuite/20_util/assume_aligned/97132.cc: New test. 3869 1.1.1.20 mrg 3870 1.1.1.20 mrg 2020-10-15 Jonathan Wakely <jwakely (a] redhat.com> 3871 1.1.1.20 mrg 3872 1.1.1.20 mrg Backported from master: 3873 1.1.1.20 mrg 2020-10-15 Jonathan Wakely <jwakely (a] redhat.com> 3874 1.1.1.20 mrg 3875 1.1.1.20 mrg * include/std/concepts: Fix typos in copyright notice. 3876 1.1.1.20 mrg * include/std/ranges: Likewise. 3877 1.1.1.20 mrg 3878 1.1.1.20 mrg 2020-10-15 Jonathan Wakely <jwakely (a] redhat.com> 3879 1.1.1.20 mrg 3880 1.1.1.20 mrg * doc/xml/manual/status_cxx2020.xml: Remove red background for 3881 1.1.1.20 mrg completed feature. 3882 1.1.1.20 mrg * doc/html/manual/status.html: Regenerate. 3883 1.1.1.20 mrg 3884 1.1.1.20 mrg 2020-10-13 Patrick Palka <ppalka (a] redhat.com> 3885 1.1.1.20 mrg 3886 1.1.1.20 mrg Backported from master: 3887 1.1.1.20 mrg 2020-10-08 Patrick Palka <ppalka (a] redhat.com> 3888 1.1.1.20 mrg 3889 1.1.1.20 mrg PR libstdc++/95788 3890 1.1.1.20 mrg * include/bits/ranges_uninitialized.h: 3891 1.1.1.20 mrg (__construct_at_fn::operator()): Rewrite in terms of 3892 1.1.1.20 mrg std::construct_at. Declare it conditionally noexcept. Qualify 3893 1.1.1.20 mrg calls to declval in its requires-clause. 3894 1.1.1.20 mrg * testsuite/20_util/specialized_algorithms/construct_at/95788.cc: 3895 1.1.1.20 mrg New test. 3896 1.1.1.20 mrg 3897 1.1.1.20 mrg 2020-10-08 Jonathan Wakely <jwakely (a] redhat.com> 3898 1.1.1.20 mrg 3899 1.1.1.20 mrg Backported from master: 3900 1.1.1.20 mrg 2020-10-07 Jonathan Wakely <jwakely (a] redhat.com> 3901 1.1.1.20 mrg 3902 1.1.1.20 mrg * include/bits/random.h (seed_seq(initializer_list<T>)): Rename 3903 1.1.1.20 mrg parameter to use reserved name. 3904 1.1.1.20 mrg * include/bits/ranges_algo.h (shift_left, shift_right): Rename 3905 1.1.1.20 mrg template parameters to use reserved name. 3906 1.1.1.20 mrg * testsuite/17_intro/names.cc: Check "il". Do not check "d" and 3907 1.1.1.20 mrg "y" in C++20 mode. 3908 1.1.1.20 mrg 3909 1.1.1.20 mrg 2020-10-06 Patrick Palka <ppalka (a] redhat.com> 3910 1.1.1.20 mrg 3911 1.1.1.20 mrg Backported from master: 3912 1.1.1.20 mrg 2020-10-02 Patrick Palka <ppalka (a] redhat.com> 3913 1.1.1.20 mrg 3914 1.1.1.20 mrg * include/bits/stl_iterator.h (reverse_iterator::iter_move): 3915 1.1.1.20 mrg Define for C++20 as per P0896. 3916 1.1.1.20 mrg (reverse_iterator::iter_swap): Likewise. 3917 1.1.1.20 mrg (move_iterator::operator*): Apply P0896 changes for C++20. 3918 1.1.1.20 mrg (move_iterator::operator[]): Likewise. 3919 1.1.1.20 mrg * testsuite/24_iterators/reverse_iterator/cust.cc: New test. 3920 1.1.1.20 mrg 3921 1.1.1.20 mrg 2020-09-22 Jonathan Wakely <jwakely (a] redhat.com> 3922 1.1.1.20 mrg 3923 1.1.1.20 mrg Backported from master: 3924 1.1.1.20 mrg 2020-09-22 Jonathan Wakely <jwakely (a] redhat.com> 3925 1.1.1.20 mrg 3926 1.1.1.20 mrg PR libstdc++/97167 3927 1.1.1.20 mrg * src/c++17/fs_path.cc (path::_Parser::root_path()): Check 3928 1.1.1.20 mrg for empty string before inspecting the first character. 3929 1.1.1.20 mrg * testsuite/27_io/filesystem/path/append/source.cc: Append 3930 1.1.1.20 mrg empty string_view to path. 3931 1.1.1.20 mrg 3932 1.1.1.20 mrg 2020-09-22 Jonathan Wakely <jwakely (a] redhat.com> 3933 1.1.1.20 mrg 3934 1.1.1.20 mrg Backported from master: 3935 1.1.1.20 mrg 2020-09-22 Jonathan Wakely <jwakely (a] redhat.com> 3936 1.1.1.20 mrg 3937 1.1.1.20 mrg PR libstdc++/96803 3938 1.1.1.20 mrg * include/std/tuple 3939 1.1.1.20 mrg (_Tuple_impl(allocator_arg_t, Alloc, const _Tuple_impl<U...>&)): 3940 1.1.1.20 mrg Use correct value category in __use_alloc call. 3941 1.1.1.20 mrg * testsuite/20_util/tuple/cons/96803.cc: Check with constructors 3942 1.1.1.20 mrg that require correct value category to be used. 3943 1.1.1.20 mrg 3944 1.1.1.20 mrg 2020-09-22 Jonathan Wakely <jwakely (a] redhat.com> 3945 1.1.1.20 mrg 3946 1.1.1.20 mrg Backported from master: 3947 1.1.1.20 mrg 2020-08-26 Jonathan Wakely <jwakely (a] redhat.com> 3948 1.1.1.20 mrg 3949 1.1.1.20 mrg PR libstdc++/96803 3950 1.1.1.20 mrg * include/std/tuple 3951 1.1.1.20 mrg (_Tuple_impl(allocator_arg_t, Alloc, const _Tuple_impl<U...>&)): 3952 1.1.1.20 mrg Replace parameter pack with a type parameter and a pack and pass 3953 1.1.1.20 mrg the first type to __use_alloc. 3954 1.1.1.20 mrg * testsuite/20_util/tuple/cons/96803.cc: New test. 3955 1.1.1.20 mrg 3956 1.1.1.20 mrg 2020-09-21 Jonathan Wakely <jwakely (a] redhat.com> 3957 1.1.1.20 mrg 3958 1.1.1.20 mrg Backported from master: 3959 1.1.1.20 mrg 2020-08-10 Jonathan Wakely <jwakely (a] redhat.com> 3960 1.1.1.20 mrg 3961 1.1.1.20 mrg PR libstdc++/94681 3962 1.1.1.20 mrg * src/c++17/fs_ops.cc (read_symlink): Use posix::lstat instead 3963 1.1.1.20 mrg of calling ::lstat directly. 3964 1.1.1.20 mrg * src/filesystem/ops.cc (read_symlink): Likewise. 3965 1.1.1.20 mrg 3966 1.1.1.20 mrg 2020-09-21 Jonathan Wakely <jwakely (a] redhat.com> 3967 1.1.1.20 mrg 3968 1.1.1.20 mrg Backported from master: 3969 1.1.1.20 mrg 2020-08-10 Jonathan Wakely <jwakely (a] redhat.com> 3970 1.1.1.20 mrg 3971 1.1.1.20 mrg PR libstdc++/94681 3972 1.1.1.20 mrg * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Do not depend on 3973 1.1.1.20 mrg $enable_libstdcxx_filesystem_ts. 3974 1.1.1.20 mrg * configure: Regenerate. 3975 1.1.1.20 mrg 3976 1.1.1.20 mrg 2020-09-21 Jonathan Wakely <jwakely (a] redhat.com> 3977 1.1.1.20 mrg 3978 1.1.1.20 mrg Backported from master: 3979 1.1.1.20 mrg 2020-09-20 Jonathan Wakely <jwakely (a] redhat.com> 3980 1.1.1.20 mrg 3981 1.1.1.20 mrg PR libstdc++/97101 3982 1.1.1.20 mrg * include/std/functional (bind_front): Fix order of parameters 3983 1.1.1.20 mrg in is_nothrow_constructible_v specialization. 3984 1.1.1.20 mrg * testsuite/20_util/function_objects/bind_front/97101.cc: New test. 3985 1.1.1.20 mrg 3986 1.1.1.20 mrg 2020-09-21 Jonathan Wakely <jwakely (a] redhat.com> 3987 1.1.1.20 mrg 3988 1.1.1.20 mrg Backported from master: 3989 1.1.1.20 mrg 2020-09-10 Jonathan Wakely <jwakely (a] redhat.com> 3990 1.1.1.20 mrg 3991 1.1.1.20 mrg PR libstdc++/94160 3992 1.1.1.20 mrg * src/c++17/memory_resource.cc (munge_options): Round 3993 1.1.1.20 mrg max_blocks_per_chunk to a multiple of four. 3994 1.1.1.20 mrg (__pool_resource::_M_alloc_pools()): Simplify slightly. 3995 1.1.1.20 mrg * testsuite/20_util/unsynchronized_pool_resource/allocate.cc: 3996 1.1.1.20 mrg Check that valid pointers are returned when small values are 3997 1.1.1.20 mrg used for max_blocks_per_chunk. 3998 1.1.1.20 mrg 3999 1.1.1.20 mrg 2020-09-03 Jonathan Wakely <jwakely (a] redhat.com> 4000 1.1.1.20 mrg 4001 1.1.1.20 mrg Backported from master: 4002 1.1.1.20 mrg 2020-07-07 Jonathan Wakely <jwakely (a] redhat.com> 4003 1.1.1.20 mrg 4004 1.1.1.20 mrg * include/Makefile.am: Remove bits/int_limits.h. 4005 1.1.1.20 mrg * include/Makefile.in: Regenerate. 4006 1.1.1.20 mrg * include/bits/int_limits.h: Removed. 4007 1.1.1.20 mrg * include/bits/parse_numbers.h (_Select_int_base): Replace 4008 1.1.1.20 mrg __int_limits with __int_traits. 4009 1.1.1.20 mrg * include/bits/range_access.h (_SSize::operator()): Likewise. 4010 1.1.1.20 mrg * include/ext/numeric_traits.h (__numeric_traits_integer): Add 4011 1.1.1.20 mrg static assertion. 4012 1.1.1.20 mrg (__int_traits): New alias template. 4013 1.1.1.20 mrg * include/std/bit (__rotl, __rotr, __countl_zero, __countl_one) 4014 1.1.1.20 mrg (__countr_zero, __countr_one, __popcount, __bit_ceil) 4015 1.1.1.20 mrg (__bit_floor, __bit_width) Replace __int_limits with 4016 1.1.1.20 mrg __int_traits. 4017 1.1.1.20 mrg * include/std/charconv (__to_chars_8, __from_chars_binary) 4018 1.1.1.20 mrg (__from_chars_alpha_to_num, from_chars): Likewise. 4019 1.1.1.20 mrg * include/std/memory_resource (polymorphic_allocator::allocate) 4020 1.1.1.20 mrg (polymorphic_allocator::allocate_object): Likewise. 4021 1.1.1.20 mrg * include/std/string_view (basic_string_view::_S_compare): 4022 1.1.1.20 mrg Likewise. 4023 1.1.1.20 mrg * include/std/utility (cmp_equal, cmp_less, in_range): Likewise. 4024 1.1.1.20 mrg 4025 1.1.1.20 mrg 2020-09-02 Jonathan Wakely <jwakely (a] redhat.com> 4026 1.1.1.20 mrg 4027 1.1.1.20 mrg Backported from master: 4028 1.1.1.20 mrg 2020-08-28 Jonathan Wakely <jwakely (a] redhat.com> 4029 1.1.1.20 mrg 4030 1.1.1.20 mrg PR libstdc++/92978 4031 1.1.1.20 mrg * include/std/numeric (__abs_integral): Replace with ... 4032 1.1.1.20 mrg (__detail::__absu): New function template that returns an 4033 1.1.1.20 mrg unsigned type, guaranteeing it can represent the most 4034 1.1.1.20 mrg negative signed value. 4035 1.1.1.20 mrg (__detail::__gcd, __detail::__lcm): Require arguments to 4036 1.1.1.20 mrg be unsigned and therefore already non-negative. 4037 1.1.1.20 mrg (gcd, lcm): Convert arguments to absolute value as unsigned 4038 1.1.1.20 mrg type before calling __detail::__gcd or __detail::__lcm. 4039 1.1.1.20 mrg * include/experimental/numeric (gcd, lcm): Likewise. 4040 1.1.1.20 mrg * testsuite/26_numerics/gcd/gcd_neg.cc: Adjust expected 4041 1.1.1.20 mrg errors. 4042 1.1.1.20 mrg * testsuite/26_numerics/lcm/lcm_neg.cc: Likewise. 4043 1.1.1.20 mrg * testsuite/26_numerics/gcd/92978.cc: New test. 4044 1.1.1.20 mrg * testsuite/26_numerics/lcm/92978.cc: New test. 4045 1.1.1.20 mrg * testsuite/experimental/numeric/92978.cc: New test. 4046 1.1.1.20 mrg 4047 1.1.1.20 mrg 2020-09-02 Jonathan Wakely <jwakely (a] redhat.com> 4048 1.1.1.20 mrg 4049 1.1.1.20 mrg Backported from master: 4050 1.1.1.20 mrg 2020-09-02 Jonathan Wakely <jwakely (a] redhat.com> 4051 1.1.1.20 mrg 4052 1.1.1.20 mrg PR libstdc++/96851 4053 1.1.1.20 mrg * include/bits/cpp_type_traits.h (__is_memcmp_ordered): 4054 1.1.1.20 mrg New trait that says if memcmp can be used for ordering. 4055 1.1.1.20 mrg (__is_memcmp_ordered_with): Likewise, for two types. 4056 1.1.1.20 mrg * include/bits/ranges_algo.h (__lexicographical_compare_fn): 4057 1.1.1.20 mrg Use new traits instead of __is_byte and __numeric_traits. 4058 1.1.1.20 mrg * include/bits/stl_algobase.h (__lexicographical_compare_aux1) 4059 1.1.1.20 mrg (__is_byte_iter): Likewise. 4060 1.1.1.20 mrg * include/std/array (operator<=>): Likewise. Only use memcmp 4061 1.1.1.20 mrg when std::is_constant_evaluated() is false. 4062 1.1.1.20 mrg * testsuite/23_containers/array/comparison_operators/96851.cc: 4063 1.1.1.20 mrg New test. 4064 1.1.1.20 mrg * testsuite/23_containers/array/tuple_interface/get_neg.cc: 4065 1.1.1.20 mrg Adjust dg-error line numbers. 4066 1.1.1.20 mrg 4067 1.1.1.20 mrg 2020-09-02 Jonathan Wakely <jwakely (a] redhat.com> 4068 1.1.1.20 mrg 4069 1.1.1.20 mrg * include/bits/stl_iterator.h (counted_iterator::operator++(int)): 4070 1.1.1.20 mrg Use __throw_exception_again macro. 4071 1.1.1.20 mrg 4072 1.1.1.20 mrg 2020-08-26 Jonathan Wakely <jwakely (a] redhat.com> 4073 1.1.1.20 mrg 4074 1.1.1.20 mrg Backported from master: 4075 1.1.1.20 mrg 2020-08-26 Jonathan Wakely <jwakely (a] redhat.com> 4076 1.1.1.20 mrg 4077 1.1.1.20 mrg PR libstdc++/71960 4078 1.1.1.20 mrg * include/experimental/string_view (basic_string_view): 4079 1.1.1.20 mrg Enable debug assertions. 4080 1.1.1.20 mrg * include/std/string_view (basic_string_view): 4081 1.1.1.20 mrg Likewise. 4082 1.1.1.20 mrg 4083 1.1.1.20 mrg 2020-08-26 Jonathan Wakely <jwakely (a] redhat.com> 4084 1.1.1.20 mrg 4085 1.1.1.20 mrg Backported from master: 4086 1.1.1.20 mrg 2020-08-24 Jonathan Wakely <jwakely (a] redhat.com> 4087 1.1.1.20 mrg 4088 1.1.1.20 mrg PR libstdc++/96766 4089 1.1.1.20 mrg * include/std/variant (_Variant_storage): Replace implicit 4090 1.1.1.20 mrg conversions from size_t to __index_type with explicit casts. 4091 1.1.1.20 mrg 4092 1.1.1.20 mrg 2020-08-21 Jonathan Wakely <jwakely (a] redhat.com> 4093 1.1.1.20 mrg 4094 1.1.1.20 mrg Backported from master: 4095 1.1.1.20 mrg 2020-08-21 Jonathan Wakely <jwakely (a] redhat.com> 4096 1.1.1.20 mrg 4097 1.1.1.20 mrg PR libstdc++/96718 4098 1.1.1.20 mrg * testsuite/25_algorithms/pstl/feature_test-2.cc: Require 4099 1.1.1.20 mrg tbb-backend effective target. 4100 1.1.1.20 mrg * testsuite/25_algorithms/pstl/feature_test-3.cc: Likewise. 4101 1.1.1.20 mrg * testsuite/25_algorithms/pstl/feature_test-5.cc: Likewise. 4102 1.1.1.20 mrg * testsuite/25_algorithms/pstl/feature_test.cc: Likewise. 4103 1.1.1.20 mrg 4104 1.1.1.20 mrg 2020-08-19 Jonathan Wakely <jwakely (a] redhat.com> 4105 1.1.1.20 mrg 4106 1.1.1.20 mrg Backported from master: 4107 1.1.1.20 mrg 2020-08-19 Jonathan Wakely <jwakely (a] redhat.com> 4108 1.1.1.20 mrg 4109 1.1.1.20 mrg * include/bits/c++config (_GLIBCXX_DEPRECATED_SUGGEST): New 4110 1.1.1.20 mrg macro for "use 'foo' instead" message in deprecated warnings. 4111 1.1.1.20 mrg * include/bits/ios_base.h (io_state, open_mode, seek_dir) 4112 1.1.1.20 mrg (streampos, streamoff): Use _GLIBCXX_DEPRECATED_SUGGEST. 4113 1.1.1.20 mrg * include/std/streambuf (stossc): Replace C++11 attribute 4114 1.1.1.20 mrg with _GLIBCXX_DEPRECATED_SUGGEST. 4115 1.1.1.20 mrg * include/std/type_traits (__is_nullptr_t): Use 4116 1.1.1.20 mrg _GLIBCXX_DEPRECATED_SUGGEST instead of _GLIBCXX_DEPRECATED. 4117 1.1.1.20 mrg * testsuite/27_io/types/1.cc: Check for deprecated warnings. 4118 1.1.1.20 mrg Also check for io_state, open_mode and seek_dir typedefs. 4119 1.1.1.20 mrg 4120 1.1.1.20 mrg 2020-08-11 Jonathan Wakely <jwakely (a] redhat.com> 4121 1.1.1.20 mrg 4122 1.1.1.20 mrg PR libstdc++/89760 4123 1.1.1.20 mrg * testsuite/experimental/net/execution_context/make_service.cc: 4124 1.1.1.20 mrg Add dg-require-gthreads. 4125 1.1.1.20 mrg * testsuite/experimental/net/executor/1.cc: Likewise. 4126 1.1.1.20 mrg * testsuite/experimental/net/headers.cc: Likewise. 4127 1.1.1.20 mrg * testsuite/experimental/net/internet/address/v4/comparisons.cc: 4128 1.1.1.20 mrg Likewise. 4129 1.1.1.20 mrg * testsuite/experimental/net/internet/address/v4/cons.cc: 4130 1.1.1.20 mrg Likewise. 4131 1.1.1.20 mrg * testsuite/experimental/net/internet/address/v4/creation.cc: 4132 1.1.1.20 mrg Likewise. 4133 1.1.1.20 mrg * testsuite/experimental/net/internet/address/v4/members.cc: 4134 1.1.1.20 mrg Likewise. 4135 1.1.1.20 mrg * testsuite/experimental/net/internet/resolver/base.cc: 4136 1.1.1.20 mrg Likewise. 4137 1.1.1.20 mrg * testsuite/experimental/net/internet/resolver/ops/lookup.cc: 4138 1.1.1.20 mrg Likewise. 4139 1.1.1.20 mrg * testsuite/experimental/net/internet/resolver/ops/reverse.cc: 4140 1.1.1.20 mrg Likewise. 4141 1.1.1.20 mrg * testsuite/experimental/net/socket/basic_socket.cc: Likewise. 4142 1.1.1.20 mrg * testsuite/experimental/net/timer/waitable/cons.cc: Likewise. 4143 1.1.1.20 mrg * testsuite/experimental/net/timer/waitable/dest.cc: Likewise. 4144 1.1.1.20 mrg * testsuite/experimental/net/timer/waitable/ops.cc: Likewise. 4145 1.1.1.20 mrg 4146 1.1.1.20 mrg 2020-08-10 Jonathan Wakely <jwakely (a] redhat.com> 4147 1.1.1.20 mrg 4148 1.1.1.20 mrg Backported from master: 4149 1.1.1.20 mrg 2020-08-10 Jonathan Wakely <jwakely (a] redhat.com> 4150 1.1.1.20 mrg 4151 1.1.1.20 mrg PR libstdc++/95749 4152 1.1.1.20 mrg * src/filesystem/ops-common.h [_GLIBCXX_FILESYSTEM_IS_WINDOWS] 4153 1.1.1.20 mrg (stat_type): Change to __stat64. 4154 1.1.1.20 mrg (stat): Use _wstat64. 4155 1.1.1.20 mrg 4156 1.1.1.20 mrg 2020-08-07 Jonathan Wakely <jwakely (a] redhat.com> 4157 1.1.1.20 mrg 4158 1.1.1.20 mrg Backported from master: 4159 1.1.1.20 mrg 2020-08-07 Jonathan Wakely <jwakely (a] redhat.com> 4160 1.1.1.20 mrg 4161 1.1.1.20 mrg PR libstdc++/96303 4162 1.1.1.20 mrg * include/debug/bitset (bitset::operator==): Call _M_base() on 4163 1.1.1.20 mrg right operand. 4164 1.1.1.20 mrg (bitset::operator!=): Likewise, but don't define it at all when 4165 1.1.1.20 mrg default comparisons are supported by the compiler. 4166 1.1.1.20 mrg * testsuite/23_containers/bitset/operations/96303.cc: New test. 4167 1.1.1.20 mrg 4168 1.1.1.20 mrg 2020-08-06 Jonathan Wakely <jwakely (a] redhat.com> 4169 1.1.1.20 mrg 4170 1.1.1.20 mrg Backported from master: 4171 1.1.1.20 mrg 2020-08-06 Jonathan Wakely <jwakely (a] redhat.com> 4172 1.1.1.20 mrg 4173 1.1.1.20 mrg PR libstdc++/96484 4174 1.1.1.20 mrg * src/c++17/fs_ops.cc (fs::read_symlink): Return an error 4175 1.1.1.20 mrg immediately for non-symlinks. 4176 1.1.1.20 mrg * src/filesystem/ops.cc (fs::read_symlink): Likewise. 4177 1.1.1.20 mrg 4178 1.1.1.20 mrg 2020-07-23 Release Manager 4179 1.1.1.20 mrg 4180 1.1.1.20 mrg * GCC 10.2.0 released. 4181 1.1.1.20 mrg 4182 1.1.1.20 mrg 2020-07-09 Jonathan Wakely <jwakely (a] redhat.com> 4183 1.1.1.20 mrg 4184 1.1.1.20 mrg Backported from master: 4185 1.1.1.20 mrg 2020-06-08 Jonathan Wakely <jwakely (a] redhat.com> 4186 1.1.1.20 mrg 4187 1.1.1.20 mrg * include/bits/unique_ptr.h (operator<<): Define for C++20. 4188 1.1.1.20 mrg * testsuite/20_util/unique_ptr/io/lwg2948.cc: New test. 4189 1.1.1.20 mrg * testsuite/20_util/default_delete/48631_neg.cc: Adjust dg-error 4190 1.1.1.20 mrg line number. 4191 1.1.1.20 mrg * testsuite/20_util/default_delete/void_neg.cc: Likewise. 4192 1.1.1.20 mrg 4193 1.1.1.20 mrg 2020-07-09 Jonathan Wakely <jwakely (a] redhat.com> 4194 1.1.1.20 mrg 4195 1.1.1.20 mrg Backported from master: 4196 1.1.1.20 mrg 2020-05-27 Jonathan Wakely <jwakely (a] redhat.com> 4197 1.1.1.20 mrg 4198 1.1.1.20 mrg PR libstdc++/95322 4199 1.1.1.20 mrg * include/std/ranges (transform_view::_Sentinel): Allow hidden 4200 1.1.1.20 mrg friends to work with _Iterator<true> and _Iterator<false>. 4201 1.1.1.20 mrg (join_view::_Sentinel): Likewise. 4202 1.1.1.20 mrg * testsuite/std/ranges/adaptors/95322.cc: New test. 4203 1.1.1.20 mrg 4204 1.1.1.20 mrg 2020-07-09 Jonathan Wakely <jwakely (a] redhat.com> 4205 1.1.1.20 mrg 4206 1.1.1.20 mrg Backported from master: 4207 1.1.1.20 mrg 2020-05-04 Jonathan Wakely <jwakely (a] redhat.com> 4208 1.1.1.20 mrg 4209 1.1.1.20 mrg PR libstdc++/94936 4210 1.1.1.20 mrg * src/c++17/memory_resource.cc (synchronized_pool_resource::_TPools): 4211 1.1.1.20 mrg Add comment about single-threaded behaviour. 4212 1.1.1.20 mrg (synchronized_pool_resource::_TPools::move_nonempty_chunks()): Hoist 4213 1.1.1.20 mrg class member access out of loop. 4214 1.1.1.20 mrg (synchronized_pool_resource::synchronized_pool_resource()) 4215 1.1.1.20 mrg (synchronized_pool_resource::~synchronized_pool_resource()) 4216 1.1.1.20 mrg (synchronized_pool_resource::release()): Check __gthread_active_p 4217 1.1.1.20 mrg before creating and/or deleting the thread-specific data key. 4218 1.1.1.20 mrg (synchronized_pool_resource::_M_thread_specific_pools()): Adjust 4219 1.1.1.20 mrg assertions. 4220 1.1.1.20 mrg (synchronized_pool_resource::do_allocate(size_t, size_t)): Add fast 4221 1.1.1.20 mrg path for single-threaded case. 4222 1.1.1.20 mrg (synchronized_pool_resource::do_deallocate(void*, size_t, size_t)): 4223 1.1.1.20 mrg Likewise. Return if unable to find a pool that owns the allocation. 4224 1.1.1.20 mrg * testsuite/20_util/synchronized_pool_resource/allocate_single.cc: 4225 1.1.1.20 mrg New test. 4226 1.1.1.20 mrg * testsuite/20_util/synchronized_pool_resource/cons_single.cc: New 4227 1.1.1.20 mrg test. 4228 1.1.1.20 mrg * testsuite/20_util/synchronized_pool_resource/release_single.cc: New 4229 1.1.1.20 mrg test. 4230 1.1.1.20 mrg 4231 1.1.1.20 mrg 2020-07-09 Jonathan Wakely <jwakely (a] redhat.com> 4232 1.1.1.20 mrg 4233 1.1.1.20 mrg Backported from master: 4234 1.1.1.20 mrg 2020-05-19 Jonathan Wakely <jwakely (a] redhat.com> 4235 1.1.1.20 mrg 4236 1.1.1.20 mrg PR libstdc++/94087 4237 1.1.1.20 mrg * src/c++11/random.cc (__x86_rdseed): Allow fallback function to be 4238 1.1.1.20 mrg passed in. 4239 1.1.1.20 mrg (__x86_rdseed_rdrand): New function that uses rdseed with rdrand 4240 1.1.1.20 mrg fallback. 4241 1.1.1.20 mrg (random_device::_M_init): Use __x86_rdseed_rdrand when both 4242 1.1.1.20 mrg instructions are available. 4243 1.1.1.20 mrg * testsuite/26_numerics/random/random_device/94087.cc: New test. 4244 1.1.1.20 mrg 4245 1.1.1.20 mrg 2020-07-02 Ville Voutilainen <ville.voutilainen (a] gmail.com> 4246 1.1.1.20 mrg 4247 1.1.1.20 mrg Backported from master: 4248 1.1.1.20 mrg 2020-07-02 Ville Voutilainen <ville.voutilainen (a] gmail.com> 4249 1.1.1.20 mrg 4250 1.1.1.20 mrg PR libstdc++/91807 4251 1.1.1.20 mrg * include/std/variant 4252 1.1.1.20 mrg (_Copy_assign_base::operator=(const _Copy_assign_base&): 4253 1.1.1.20 mrg Do the move-assignment from a temporary so that the temporary 4254 1.1.1.20 mrg is constructed with an explicit index. 4255 1.1.1.20 mrg * testsuite/20_util/variant/91807.cc: New. 4256 1.1.1.20 mrg 4257 1.1.1.20 mrg 2020-07-02 Jonathan Wakely <jwakely.gcc (a] gmail.com> 4258 1.1.1.20 mrg 4259 1.1.1.20 mrg Backported from master: 4260 1.1.1.20 mrg 2020-07-02 Jonathan Wakely <jwakely.gcc (a] gmail.com> 4261 1.1.1.20 mrg 4262 1.1.1.20 mrg PR libstdc++/91153 4263 1.1.1.20 mrg PR target/93224 4264 1.1.1.20 mrg * testsuite/29_atomics/atomic_float/1.cc: Use different values 4265 1.1.1.20 mrg for tests. 4266 1.1.1.20 mrg * testsuite/29_atomics/atomic_ref/float.cc: Likewise. 4267 1.1.1.20 mrg 4268 1.1.1.20 mrg 2020-07-01 Jonathan Wakely <jwakely (a] redhat.com> 4269 1.1.1.20 mrg 4270 1.1.1.20 mrg Backported from master: 4271 1.1.1.20 mrg 2020-06-16 Jonathan Wakely <jwakely (a] redhat.com> 4272 1.1.1.20 mrg 4273 1.1.1.20 mrg PR libstdc++/95282 4274 1.1.1.20 mrg * include/bits/atomic_base.h (__atomic_impl::load): Add 4275 1.1.1.20 mrg const-qualifier to parameter so that _Tp is deduced as the 4276 1.1.1.20 mrg non-const type, and use _Val to get the unqualified type. 4277 1.1.1.20 mrg (__atomic_impl::exchange): Use the _Val alias to remove 4278 1.1.1.20 mrg volatile from the reinterpret_cast result type. 4279 1.1.1.20 mrg * testsuite/29_atomics/atomic_float/95282.cc: New test. 4280 1.1.1.20 mrg 4281 1.1.1.20 mrg 2020-07-01 Jonathan Wakely <jwakely (a] redhat.com> 4282 1.1.1.20 mrg 4283 1.1.1.20 mrg Backported from master: 4284 1.1.1.20 mrg 2020-07-01 Jonathan Wakely <jwakely (a] redhat.com> 4285 1.1.1.20 mrg 4286 1.1.1.20 mrg PR libstdc++/94627 4287 1.1.1.20 mrg * include/bits/regex.h (operator==, operator!=): Remove noexcept 4288 1.1.1.20 mrg equality comparisons for match_results. 4289 1.1.1.20 mrg * testsuite/28_regex/match_results/94627.cc: New test. 4290 1.1.1.20 mrg 4291 1.1.1.20 mrg 2020-06-29 Ville Voutilainen <ville.voutilainen (a] gmail.com> 4292 1.1.1.20 mrg 4293 1.1.1.20 mrg Backported from master: 4294 1.1.1.20 mrg 2020-06-28 Ville Voutilainen <ville.voutilainen (a] gmail.com> 4295 1.1.1.20 mrg 4296 1.1.1.20 mrg PR libstdc++/95915 4297 1.1.1.20 mrg * include/std/variant (_Uninitialized): 4298 1.1.1.20 mrg Adjust the condition and the comment. 4299 1.1.1.20 mrg * testsuite/20_util/variant/95915.cc: New. 4300 1.1.1.20 mrg * testsuite/20_util/variant/compile.cc: Add new test. 4301 1.1.1.20 mrg 4302 1.1.1.20 mrg 2020-06-24 Jonathan Wakely <jwakely (a] redhat.com> 4303 1.1.1.20 mrg 4304 1.1.1.20 mrg Backported from master: 4305 1.1.1.20 mrg 2020-06-24 Jonathan Wakely <jwakely (a] redhat.com> 4306 1.1.1.20 mrg 4307 1.1.1.20 mrg * include/std/charconv (__from_chars_binary): Ignore leading zeros. 4308 1.1.1.20 mrg * testsuite/20_util/from_chars/1.cc: Check "0x1" for all bases, 4309 1.1.1.20 mrg not just 10 and 16. 4310 1.1.1.20 mrg * testsuite/20_util/from_chars/3.cc: New test. 4311 1.1.1.20 mrg 4312 1.1.1.20 mrg 2020-06-24 Jonathan Wakely <jwakely (a] redhat.com> 4313 1.1.1.20 mrg 4314 1.1.1.20 mrg Backported from master: 4315 1.1.1.20 mrg 2020-06-24 Jonathan Wakely <jwakely (a] redhat.com> 4316 1.1.1.20 mrg 4317 1.1.1.20 mrg * include/bits/stl_algobase.h (__find_if): Add FALLTHRU markers. 4318 1.1.1.20 mrg * include/std/charconv (__detail::__to_chars): Avoid 4319 1.1.1.20 mrg -Wsign-compare warning. 4320 1.1.1.20 mrg 4321 1.1.1.20 mrg 2020-06-24 Jonathan Wakely <jwakely (a] redhat.com> 4322 1.1.1.20 mrg 4323 1.1.1.20 mrg Backported from master: 4324 1.1.1.20 mrg 2020-06-24 Jonathan Wakely <jwakely (a] redhat.com> 4325 1.1.1.20 mrg 4326 1.1.1.20 mrg PR libstdc++/95851 4327 1.1.1.20 mrg * include/std/charconv (__to_chars_i): Check for zero-sized 4328 1.1.1.20 mrg buffer unconditionally. 4329 1.1.1.20 mrg * testsuite/20_util/to_chars/95851.cc: New test. 4330 1.1.1.20 mrg 4331 1.1.1.20 mrg 2020-06-22 Jason Merrill <jason (a] redhat.com> 4332 1.1.1.20 mrg 4333 1.1.1.20 mrg * testsuite/24_iterators/move_iterator/rel_ops_c++20.cc: 4334 1.1.1.20 mrg Remove greedy_ops tests. 4335 1.1.1.20 mrg * testsuite/24_iterators/reverse_iterator/rel_ops_c++20.cc: 4336 1.1.1.20 mrg Remove greedy_ops tests. 4337 1.1.1.20 mrg 4338 1.1.1.20 mrg 2020-06-11 Patrick Palka <ppalka (a] redhat.com> 4339 1.1.1.20 mrg 4340 1.1.1.20 mrg PR libstdc++/95578 4341 1.1.1.20 mrg * include/bits/ranges_algo.h (__lexicographical_compare_fn): 4342 1.1.1.20 mrg Also check that the iterator and sentinel have the same type before 4343 1.1.1.20 mrg applying the unwrapping optimization for __normal_iterator. 4344 1.1.1.20 mrg Split the check into two, one for the first iterator/sentinel 4345 1.1.1.20 mrg pair and another for second iterator/sentinel pair. Remove uses 4346 1.1.1.20 mrg of __niter_base, and remove uses of std::move on a 4347 1.1.1.20 mrg __normal_iterator. 4348 1.1.1.20 mrg * include/bits/ranges_algobase.h (__equal_fn): Likewise. 4349 1.1.1.20 mrg (__copy_or_move): Likewise. Perform similar adjustments for 4350 1.1.1.20 mrg the reverse_iterator and move_iterator optimizations. Inline 4351 1.1.1.20 mrg the checks into the if-constexprs, and use using-declarations to 4352 1.1.1.20 mrg make them less visually noisy. Remove uses of __niter_wrap. 4353 1.1.1.20 mrg (__copy_or_move_backward): Likewise. 4354 1.1.1.20 mrg * testsuite/25_algorithms/copy/95578.cc: New test. 4355 1.1.1.20 mrg * testsuite/25_algorithms/copy_backward/95578.cc: New test. 4356 1.1.1.20 mrg * testsuite/25_algorithms/equal/95578.cc: New test. 4357 1.1.1.20 mrg * testsuite/25_algorithms/lexicographical_compare/95578.cc: New test. 4358 1.1.1.20 mrg * testsuite/25_algorithms/move/95578.cc: New test. 4359 1.1.1.20 mrg * testsuite/25_algorithms/move_backward/95578.cc: New test. 4360 1.1.1.20 mrg 4361 1.1.1.20 mrg 2020-05-28 Patrick Palka <ppalka (a] redhat.com> 4362 1.1.1.20 mrg 4363 1.1.1.20 mrg PR libstdc++/95322 4364 1.1.1.20 mrg * include/bits/stl_iterator.h (__detail::_Common_iter_proxy): 4365 1.1.1.20 mrg Remove and instead define it ... 4366 1.1.1.20 mrg (common_iterator::_Proxy): ... here. 4367 1.1.1.20 mrg (common_iterator::operator->): Use it. 4368 1.1.1.20 mrg * testsuite/24_iterators/common_iterator/2.cc: New test. 4369 1.1.1.20 mrg * testsuite/std/ranges/adaptors/95322.cc: New test. 4370 1.1.1.20 mrg 4371 1.1.1.20 mrg 2020-05-26 Alexandre Oliva <oliva (a] adacore.com> 4372 1.1.1.20 mrg 4373 1.1.1.20 mrg PR libstdc++/77691 4374 1.1.1.20 mrg * include/experimental/memory_resource 4375 1.1.1.20 mrg (__resource_adaptor_imp::do_allocate): Handle max_align_t on 4376 1.1.1.20 mrg x86-vxworks as on x86-solaris. 4377 1.1.1.20 mrg (__resource_adaptor_imp::do_deallocate): Likewise. 4378 1.1.1.20 mrg * testsuite/experimental/memory_resource/new_delete_resource.cc: 4379 1.1.1.20 mrg Drop xfail. 4380 1.1.1.20 mrg (BAD_MAX_ALIGN_T): Define on x86-vxworks as on x86-solaris. 4381 1.1.1.20 mrg (test03): Drop max-align test for char-aligned alloc. 4382 1.1.1.20 mrg 4383 1.1.1.20 mrg 2020-05-23 Jonathan Wakely <jwakely (a] redhat.com> 4384 1.1.1.20 mrg 4385 1.1.1.20 mrg Backport from mainline 4386 1.1.1.20 mrg 2020-05-23 Jonathan Wakely <jwakely (a] redhat.com> 4387 1.1.1.20 mrg 4388 1.1.1.20 mrg * include/bits/fs_path.h (__detail::_S_range_begin) 4389 1.1.1.20 mrg (__detail::_S_range_end): Remove unintentional static specifiers. 4390 1.1.1.20 mrg * include/experimental/bits/fs_path.h (__detail::_S_range_begin) 4391 1.1.1.20 mrg (__detail::_S_range_end): Likewise. 4392 1.1.1.20 mrg 4393 1.1.1.20 mrg 2020-05-23 Jonathan Wakely <jwakely (a] redhat.com> 4394 1.1.1.20 mrg 4395 1.1.1.20 mrg Backport from mainline 4396 1.1.1.20 mrg 2020-05-23 Jonathan Wakely <jwakely (a] redhat.com> 4397 1.1.1.20 mrg 4398 1.1.1.20 mrg PR libstdc++/95289 4399 1.1.1.20 mrg * include/debug/helper_functions.h (__get_distance): Only declare 4400 1.1.1.20 mrg as a constexpr function for C++14 and up. 4401 1.1.1.20 mrg * testsuite/25_algorithms/copy/debug/95289.cc: New test. 4402 1.1.1.20 mrg 4403 1.1.1.20 mrg 2020-05-21 Jonathan Wakely <jwakely (a] redhat.com> 4404 1.1.1.20 mrg 4405 1.1.1.20 mrg Backport from mainline 4406 1.1.1.20 mrg 2020-05-21 Jonathan Wakely <jwakely (a] redhat.com> 4407 1.1.1.20 mrg 4408 1.1.1.20 mrg * include/experimental/executor (use_future_t::use_future_t()): Fix 4409 1.1.1.20 mrg incorrect noexcept-specifier. 4410 1.1.1.20 mrg * include/experimental/internet (basic_resolver_results): Adjust 4411 1.1.1.20 mrg whitespace. 4412 1.1.1.20 mrg * include/experimental/socket (__basic_socket_impl::release): Add 4413 1.1.1.20 mrg member function. 4414 1.1.1.20 mrg (basic_socket(io_context&, const endpoint_type&)): Fix argument to 4415 1.1.1.20 mrg target constructor. 4416 1.1.1.20 mrg (basic_socket::release(), basic_socket::release(error_code&)): Add 4417 1.1.1.20 mrg missing member functions. 4418 1.1.1.20 mrg (basic_socket::is_open()): Add nodiscard attribute. 4419 1.1.1.20 mrg (basic_socket::close(error_code&)): Pass argument to base function. 4420 1.1.1.20 mrg (basic_socket_acceptor::release()) 4421 1.1.1.20 mrg (basic_socket_acceptor::release(error_code&)): Add missing member 4422 1.1.1.20 mrg functions. 4423 1.1.1.20 mrg (basic_socket_acceptor::is_open()): Add nodiscard attribute. 4424 1.1.1.20 mrg (basic_socket_streambuf::error()): Add noexcept. 4425 1.1.1.20 mrg (basic_socket_iostream::error()): Likewise. 4426 1.1.1.20 mrg * testsuite/experimental/net/socket/basic_socket.cc: New test. 4427 1.1.1.20 mrg 4428 1.1.1.20 mrg 2020-05-21 Jonathan Wakely <jwakely (a] redhat.com> 4429 1.1.1.20 mrg 4430 1.1.1.20 mrg Backport from mainline 4431 1.1.1.20 mrg 2020-05-21 Jonathan Wakely <jwakely (a] redhat.com> 4432 1.1.1.20 mrg 4433 1.1.1.20 mrg PR libstdc++/93983 4434 1.1.1.20 mrg * include/bits/iterator_concepts.h (__detail::__cpp17_iterator): 4435 1.1.1.20 mrg Reorder constraints to avoid recursion when constructors use 4436 1.1.1.20 mrg iterator_traits (LWG 3420). 4437 1.1.1.20 mrg * testsuite/24_iterators/customization_points/lwg3420.cc: New test. 4438 1.1.1.20 mrg 4439 1.1.1.20 mrg 2020-05-12 Jonathan Wakely <jwakely (a] redhat.com> 4440 1.1.1.20 mrg 4441 1.1.1.20 mrg Backport from mainline 4442 1.1.1.20 mrg 2020-05-04 Jonathan Wakely <jwakely (a] redhat.com> 4443 1.1.1.20 mrg 4444 1.1.1.20 mrg PR libstdc++/94906 4445 1.1.1.20 mrg * src/c++17/memory_resource.cc 4446 1.1.1.20 mrg (monotonic_buffer_resource::_Chunk::release): Use size_t for shift 4447 1.1.1.20 mrg operands. 4448 1.1.1.20 mrg 4449 1.1.1.20 mrg Backport from mainline 4450 1.1.1.20 mrg 2020-05-03 Jonathan Wakely <jwakely (a] redhat.com> 4451 1.1.1.20 mrg 4452 1.1.1.20 mrg PR libstdc++/94933 4453 1.1.1.20 mrg * include/bits/stl_algobase.h (__fill_a1): Make overload for byte types 4454 1.1.1.20 mrg usable in constant expressions. 4455 1.1.1.20 mrg * testsuite/25_algorithms/fill_n/constexpr.cc: Test with bytes and 4456 1.1.1.20 mrg non-scalars. 4457 1.1.1.20 mrg 4458 1.1.1.20 mrg 2020-05-07 Jonathan Wakely <jwakely (a] redhat.com> 4459 1.1.1.20 mrg 4460 1.1.1.20 mrg Backport from mainline 4461 1.1.1.20 mrg 2020-05-01 Jonathan Wakely <jwakely (a] redhat.com> 4462 1.1.1.20 mrg Patrick Palka <ppalka (a] redhat.com> 4463 1.1.1.20 mrg 4464 1.1.1.20 mrg PR libstdc++/92894 4465 1.1.1.20 mrg * include/bits/iterator_concepts.h (ranges::__cust_imove::_IMove): 4466 1.1.1.20 mrg Add trait to determine return type and an alias for it. 4467 1.1.1.20 mrg (ranges::__cust_imove::_IMove::operator()): Use __result instead of 4468 1.1.1.20 mrg deduced return type. 4469 1.1.1.20 mrg * testsuite/24_iterators/customization_points/92894.cc: New test. 4470 1.1.1.20 mrg * testsuite/24_iterators/indirect_callable/92894.cc: New test. 4471 1.1.1.20 mrg 4472 1.1.1.20 mrg 2020-05-07 Release Manager 4473 1.1.1.20 mrg 4474 1.1.1.20 mrg * GCC 10.1.0 released. 4475 1.1.1.20 mrg 4476 1.1.1.20 mrg 2020-05-07 Eric Botcazou <ebotcazou (a] adacore.com> 4477 1.1.1.20 mrg 4478 1.1.1.20 mrg * config/abi/post/sparc64-linux-gnu/baseline_symbols.txt: Update. 4479 1.1.1.20 mrg * config/abi/post/sparc64-linux-gnu/32/baseline_symbols.txt: Likewise. 4480 1.1.1.20 mrg 4481 1.1.1.20 mrg 2020-05-06 H.J. Lu <hongjiu.lu (a] intel.com> 4482 1.1.1.20 mrg 4483 1.1.1.20 mrg * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated. 4484 1.1.1.20 mrg 4485 1.1.1.20 mrg 2020-05-06 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 4486 1.1.1.20 mrg 4487 1.1.1.20 mrg * config/abi/post/i386-solaris/baseline_symbols.txt: Regenerate. 4488 1.1.1.20 mrg * config/abi/post/i386-solaris/amd64/baseline_symbols.txt: 4489 1.1.1.20 mrg Likewise. 4490 1.1.1.20 mrg * config/abi/post/sparc-solaris/baseline_symbols.txt: Likewise. 4491 1.1.1.20 mrg * config/abi/post/sparc-solaris/sparcv9/baseline_symbols.txt: 4492 1.1.1.20 mrg Likewise. 4493 1.1.1.20 mrg 4494 1.1.1.20 mrg 2020-05-06 Jonathan Wakely <jwakely (a] redhat.com> 4495 1.1.1.20 mrg 4496 1.1.1.20 mrg * doc/xml/manual/abi.xml (abi.versioning.history): Document library 4497 1.1.1.20 mrg versions for GCC 9.[123] and 10.1 releases. 4498 1.1.1.20 mrg * doc/html/*: Regenerate. 4499 1.1.1.20 mrg 4500 1.1.1.20 mrg 2020-05-06 Jakub Jelinek <jakub (a] redhat.com> 4501 1.1.1.20 mrg 4502 1.1.1.20 mrg * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update. 4503 1.1.1.20 mrg * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update. 4504 1.1.1.20 mrg * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update. 4505 1.1.1.19 mrg * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update. 4506 1.1.1.19 mrg * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update. 4507 1.1.1.19 mrg * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update. 4508 1.1.1.19 mrg * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update. 4509 1.1.1.19 mrg 4510 1.1.1.20 mrg 2020-05-04 Jonathan Wakely <jwakely (a] redhat.com> 4511 1.1.1.20 mrg 4512 1.1.1.20 mrg * doc/xml/faq.xml: Use working link for SGI STL FAQ. 4513 1.1.1.20 mrg * doc/html/*: Regenerate. 4514 1.1.1.20 mrg 4515 1.1.1.20 mrg 2020-05-01 Jonathan Wakely <jwakely (a] redhat.com> 4516 1.1.1.20 mrg 4517 1.1.1.20 mrg Backport from mainline 4518 1.1.1.20 mrg 2020-05-01 Jonathan Wakely <jwakely (a] redhat.com> 4519 1.1.1.20 mrg 4520 1.1.1.20 mrg PR libstdc++/94901 4521 1.1.1.20 mrg * include/std/type_traits (__is_complete_or_unbounded): Replace 4522 1.1.1.20 mrg BADNAME _T with _Tp. 4523 1.1.1.20 mrg * testsuite/17_intro/badnames.cc: New test. 4524 1.1.1.20 mrg 4525 1.1.1.20 mrg 2020-04-30 Jonathan Wakely <jwakely (a] redhat.com> 4526 1.1.1.20 mrg 4527 1.1.1.20 mrg PR libstdc++/89510 4528 1.1.1.20 mrg * include/bits/alloc_traits.h (allocator_traits::_S_construct) 4529 1.1.1.20 mrg (allocator_traits::_S_destroy) 4530 1.1.1.20 mrg (allocator_traits<allocator<T>>::construct): Use traits in 4531 1.1.1.20 mrg noexcept-specifiers. 4532 1.1.1.20 mrg * include/bits/allocator.h (allocator<void>::construct) 4533 1.1.1.20 mrg (allocator<void>::destroy): Likewise. 4534 1.1.1.20 mrg * include/ext/malloc_allocator.h (malloc_allocator::construct) 4535 1.1.1.20 mrg (malloc_allocator::destroy): Likewise. 4536 1.1.1.20 mrg * include/ext/new_allocator.h (new_allocator::construct) 4537 1.1.1.20 mrg (new_allocator::destroy): Likewise. 4538 1.1.1.20 mrg * testsuite/20_util/allocator/89510.cc: New test. 4539 1.1.1.20 mrg * testsuite/ext/malloc_allocator/89510.cc: New test. 4540 1.1.1.20 mrg * testsuite/ext/new_allocator/89510.cc: New test. 4541 1.1.1.20 mrg 4542 1.1.1.20 mrg 2020-04-29 Jonathan Wakely <jwakely (a] redhat.com> 4543 1.1.1.20 mrg 4544 1.1.1.20 mrg PR libstdc++/94854 4545 1.1.1.20 mrg * include/bits/basic_string.tcc: Update comment about explicit 4546 1.1.1.20 mrg instantiations. 4547 1.1.1.20 mrg 4548 1.1.1.20 mrg 2020-04-28 Jonathan Wakely <jwakely (a] redhat.com> 4549 1.1.1.20 mrg 4550 1.1.1.20 mrg PR libstdc++/91480 4551 1.1.1.20 mrg * include/bits/allocator.h (__cpp_lib_allocator_is_always_equal): 4552 1.1.1.20 mrg Remove non-standard macro. 4553 1.1.1.20 mrg * include/bits/stl_iterator.h (__cpp_lib_constexpr_iterator): Define 4554 1.1.1.20 mrg to indicate P1032R1 support. 4555 1.1.1.20 mrg * include/bits/stl_pair.h (__cpp_lib_constexpr_utility): Likewise. 4556 1.1.1.20 mrg * include/std/string_view (__cpp_lib_constexpr_string_view): Likewise. 4557 1.1.1.20 mrg * include/std/tuple (__cpp_lib_constexpr_tuple): Likewise. 4558 1.1.1.20 mrg * include/std/version (__cpp_lib_allocator_is_always_equal): Remove. 4559 1.1.1.20 mrg (__cpp_lib_constexpr_iterator, __cpp_lib_constexpr_string_view) 4560 1.1.1.20 mrg (__cpp_lib_constexpr_tuple, __cpp_lib_constexpr_utility): Define. 4561 1.1.1.20 mrg * testsuite/20_util/function_objects/constexpr_searcher.cc: Check 4562 1.1.1.20 mrg feature test macro. 4563 1.1.1.20 mrg * testsuite/20_util/tuple/cons/constexpr_allocator_arg_t.cc: Likewise. 4564 1.1.1.20 mrg * testsuite/21_strings/basic_string_view/operations/copy/char/ 4565 1.1.1.20 mrg constexpr.cc: Likewise. 4566 1.1.1.20 mrg * testsuite/24_iterators/insert_iterator/constexpr.cc: Likewise. 4567 1.1.1.20 mrg 4568 1.1.1.20 mrg PR libstdc++/94831 4569 1.1.1.20 mrg * include/bits/alloc_traits.h (_S_construct): Restore placement 4570 1.1.1.20 mrg new-expression for C++11/14/17 and call std::construct_at directly 4571 1.1.1.20 mrg for C++20. 4572 1.1.1.20 mrg * include/bits/stl_construct.h (_Construct): Revert to non-constexpr 4573 1.1.1.20 mrg function returning void. 4574 1.1.1.20 mrg * testsuite/20_util/specialized_algorithms/ 4575 1.1.1.20 mrg uninitialized_value_construct/94831.cc: New test. 4576 1.1.1.20 mrg * testsuite/23_containers/vector/cons/94831.cc: New test. 4577 1.1.1.20 mrg 4578 1.1.1.20 mrg 2020-04-28 Patrick Palka <ppalka (a] redhat.com> 4579 1.1.1.20 mrg 4580 1.1.1.20 mrg LWG 3433 subrange::advance(n) has UB when n < 0 4581 1.1.1.20 mrg * include/std/ranges (subrange::prev): Fix typo. 4582 1.1.1.20 mrg (subrange::advance): Handle a negative argument as per the proposed 4583 1.1.1.20 mrg resolution of LWG 3433. 4584 1.1.1.20 mrg * testsuite/std/ranges/subrange/lwg3433.cc: New test. 4585 1.1.1.20 mrg 4586 1.1.1.20 mrg 2020-04-28 Jonathan Wakely <jwakely (a] redhat.com> 4587 1.1.1.20 mrg Iain Sandoe <iain (a] sandoe.co.uk> 4588 1.1.1.20 mrg 4589 1.1.1.20 mrg PR c++/94759 4590 1.1.1.20 mrg * include/std/coroutine: Implement handing for non- 4591 1.1.1.20 mrg class coroutine return types. 4592 1.1.1.20 mrg 4593 1.1.1.20 mrg 2020-04-24 Jonathan Wakely <jwakely (a] redhat.com> 4594 1.1.1.20 mrg 4595 1.1.1.20 mrg * include/experimental/executor (service_already_exists): Make default 4596 1.1.1.20 mrg constructor public (LWG 3414). 4597 1.1.1.20 mrg * testsuite/experimental/net/execution_context/make_service.cc: Check 4598 1.1.1.20 mrg the service_already_exists can be default constructed. 4599 1.1.1.20 mrg 4600 1.1.1.20 mrg 2020-04-24 Kamlesh Kumar <kamleshbhalui (a] gmail.com> 4601 1.1.1.20 mrg Jonathan Wakely <jwakely (a] redhat.com> 4602 1.1.1.20 mrg 4603 1.1.1.20 mrg PR libstdc++/90415 4604 1.1.1.20 mrg PR libstdc++/92156 4605 1.1.1.20 mrg * include/std/any (any): Rename template parameters for consistency 4606 1.1.1.20 mrg with the standard. 4607 1.1.1.20 mrg (any::_Decay): Rename to _Decay_if_not_any. 4608 1.1.1.20 mrg (any::any(T&&):: Remove is_constructible from constraints. Remove 4609 1.1.1.20 mrg non-standard overload. 4610 1.1.1.20 mrg (any::any(in_place_type_t<T>, Args&&...)) 4611 1.1.1.20 mrg (any::any(in_place_type_t<T>, initializer_list<U>, Args&&...)) 4612 1.1.1.20 mrg (any::emplace(Args&&...)) 4613 1.1.1.20 mrg (any::emplace(initializer_list<U>, Args&&...)): 4614 1.1.1.20 mrg Use decay_t instead of _Decay. 4615 1.1.1.20 mrg * testsuite/20_util/any/cons/90415.cc: New test. 4616 1.1.1.20 mrg * testsuite/20_util/any/cons/92156.cc: New Test. 4617 1.1.1.20 mrg * testsuite/20_util/any/misc/any_cast_neg.cc: Make dg-error directives 4618 1.1.1.20 mrg more robust. 4619 1.1.1.20 mrg * testsuite/20_util/any/modifiers/92156.cc: New test. 4620 1.1.1.20 mrg 4621 1.1.1.20 mrg 2020-04-23 Jonathan Wakely <jwakely (a] redhat.com> 4622 1.1.1.20 mrg 4623 1.1.1.20 mrg * doc/xml/manual/status_cxx2020.xml: Update C++20 status table. 4624 1.1.1.20 mrg * doc/html/*: Regenerate. 4625 1.1.1.20 mrg 4626 1.1.1.20 mrg * include/bits/stl_iterator.h (__cpp_lib_array_constexpr): Revert 4627 1.1.1.20 mrg value for C++17 to 201803L because P0858R0 is supported for C++17. 4628 1.1.1.20 mrg * include/std/version (__cpp_lib_array_constexpr): Likewise. 4629 1.1.1.20 mrg * testsuite/23_containers/array/element_access/constexpr_c++17.cc: 4630 1.1.1.20 mrg Check for value corresponding to P0031R0 features being tested. 4631 1.1.1.20 mrg * testsuite/23_containers/array/requirements/constexpr_iter.cc: 4632 1.1.1.20 mrg Check for value corresponding to P0858R0 features being tested. 4633 1.1.1.20 mrg 4634 1.1.1.20 mrg * include/std/version (__cpp_lib_three_way_comparison): Define for 4635 1.1.1.20 mrg freestanding builds. 4636 1.1.1.20 mrg 4637 1.1.1.20 mrg 2020-04-23 Thomas Rodgers <rodgert (a] appliantology.com> 4638 1.1.1.20 mrg 4639 1.1.1.20 mrg * include/experimental/net/executor (system_context): Mark 4640 1.1.1.20 mrg system_context::system_context() = delete. 4641 1.1.1.20 mrg * testsuite/experimental/net/executor/1.cc: Add new 4642 1.1.1.20 mrg test to check system_context is not default constructible. 4643 1.1.1.20 mrg 4644 1.1.1.20 mrg 2020-04-23 Iain Sandoe <iain (a] sandoe.co.uk> 4645 1.1.1.20 mrg 4646 1.1.1.20 mrg * include/std/coroutine: Update the inline namespace to __n4861. 4647 1.1.1.20 mrg Add the __cpp_lib_coroutine define, set to 201902L. 4648 1.1.1.20 mrg * include/std/version: Add __cpp_lib_coroutine, set to 201902L. 4649 1.1.1.20 mrg 4650 1.1.1.20 mrg 2020-04-22 Jonathan Wakely <jwakely (a] redhat.com> 4651 1.1.1.20 mrg 4652 1.1.1.20 mrg * include/std/execution (__cpp_lib_execution): Define to indicate 4653 1.1.1.20 mrg support for P0024R2 and P1001R2. 4654 1.1.1.20 mrg * include/std/version (__cpp_lib_execution): Define. 4655 1.1.1.20 mrg * testsuite/25_algorithms/pstl/feature_test.cc: Only test macro 4656 1.1.1.20 mrg defined by <algorithm>, move other tests to new tests ... 4657 1.1.1.20 mrg * testsuite/25_algorithms/pstl/feature_test-2.cc: New test. 4658 1.1.1.20 mrg * testsuite/25_algorithms/pstl/feature_test-3.cc: New test. 4659 1.1.1.20 mrg * testsuite/25_algorithms/pstl/feature_test-4.cc: New test. 4660 1.1.1.20 mrg * testsuite/25_algorithms/pstl/feature_test-5.cc: New test. 4661 1.1.1.20 mrg 4662 1.1.1.20 mrg * include/bits/stl_iterator.h (__cpp_lib_array_constexpr): Define 4663 1.1.1.20 mrg different values for C++17 and C++20, to indicate different feature 4664 1.1.1.20 mrg sets. Update value for C++20 to indicate P1032R1 support. 4665 1.1.1.20 mrg * include/std/version (__cpp_lib_array_constexpr): Likewise. 4666 1.1.1.20 mrg * testsuite/23_containers/array/comparison_operators/constexpr.cc: 4667 1.1.1.20 mrg Check feature test macro. 4668 1.1.1.20 mrg * testsuite/23_containers/array/element_access/constexpr_c++17.cc: 4669 1.1.1.20 mrg New test. 4670 1.1.1.20 mrg * testsuite/23_containers/array/requirements/constexpr_fill.cc: Check 4671 1.1.1.20 mrg feature test macro. 4672 1.1.1.20 mrg * testsuite/23_containers/array/requirements/constexpr_iter.cc: Test 4673 1.1.1.20 mrg in C++17 mode and check feature test macro. 4674 1.1.1.20 mrg 4675 1.1.1.20 mrg * include/std/utility (__cpp_lib_constexpr_algorithms): Do not define 4676 1.1.1.20 mrg here. 4677 1.1.1.20 mrg * testsuite/20_util/exchange/constexpr.cc: Do not expect macro to be 4678 1.1.1.20 mrg defined by <utility>. 4679 1.1.1.20 mrg 4680 1.1.1.20 mrg * include/std/functional (__cpp_lib_concepts): Update macro value to 4681 1.1.1.20 mrg indicate P1964R2 support. 4682 1.1.1.20 mrg * include/std/version (__cpp_lib_concepts): Likewise. 4683 1.1.1.20 mrg * testsuite/std/concepts/1.cc: Adjust expected value. 4684 1.1.1.20 mrg * testsuite/std/concepts/2.cc: Likewise. 4685 1.1.1.20 mrg 4686 1.1.1.20 mrg * include/std/functional (__cpp_lib_constexpr_invoke): Rename to 4687 1.1.1.20 mrg __cpp_lib_constexpr_functional. 4688 1.1.1.20 mrg * include/std/version (__cpp_lib_constexpr_invoke): Likewise. 4689 1.1.1.20 mrg * testsuite/20_util/function_objects/invoke/constexpr.cc: Adjust. 4690 1.1.1.20 mrg 4691 1.1.1.20 mrg * include/bits/ptr_traits.h (__cpp_lib_constexpr_memory): Define to 4692 1.1.1.20 mrg indicate P1006R1 support. 4693 1.1.1.20 mrg (__cpp_lib_to_address): Define to indicate P0653R2 support. 4694 1.1.1.20 mrg * include/bits/range_access.h (__cpp_lib_ssize): Define to indicate 4695 1.1.1.20 mrg P1227R2 support. 4696 1.1.1.20 mrg * include/bits/ranges_algo.h (__cpp_lib_shift): Define to indicate 4697 1.1.1.20 mrg P0769R2 support. 4698 1.1.1.20 mrg * include/std/atomic (__cpp_lib_atomic_float): Define to indicate 4699 1.1.1.20 mrg P0020R6 support. 4700 1.1.1.20 mrg * include/std/memory (__cpp_lib_assume_aligned): Define to indicate 4701 1.1.1.20 mrg P1007R3 support. 4702 1.1.1.20 mrg * include/std/memory_resource (__cpp_lib_polymorphic_allocator): 4703 1.1.1.20 mrg Define to indicate P0339R6 support. 4704 1.1.1.20 mrg * include/std/string_view (__cpp_lib_starts_ends_with): Define to 4705 1.1.1.20 mrg indicate P0457R2 support. 4706 1.1.1.20 mrg * include/std/type_traits (__cpp_lib_is_nothrow_convertible): Define 4707 1.1.1.20 mrg to indicate P0758R1 support. 4708 1.1.1.20 mrg (__cpp_lib_remove_cvref): Define to indicate P0550R2 support. 4709 1.1.1.20 mrg (__cpp_lib_type_identity): Define to indicate P0887R1 support. 4710 1.1.1.20 mrg * include/std/version (__cpp_lib_atomic_float) 4711 1.1.1.20 mrg (__cpp_lib_is_nothrow_convertible, __cpp_lib_remove_cvref) 4712 1.1.1.20 mrg (__cpp_lib_type_identity, __cpp_lib_assume_aligned) 4713 1.1.1.20 mrg (__cpp_lib_constexpr_memory, __cpp_lib_polymorphic_allocator) 4714 1.1.1.20 mrg (__cpp_lib_shift, __cpp_lib_ssize, __cpp_lib_starts_ends_with) 4715 1.1.1.20 mrg (__cpp_lib_to_address): Define. 4716 1.1.1.20 mrg * testsuite/20_util/to_address/1_neg.cc: Adjust dg-error line number. 4717 1.1.1.20 mrg 4718 1.1.1.20 mrg * include/bits/stl_map.h (__cpp_lib_map_insertion): Remove old 4719 1.1.1.20 mrg macro. 4720 1.1.1.20 mrg * include/bits/unordered_map.h (__cpp_lib_unordered_map_insertion): 4721 1.1.1.20 mrg Likewise. 4722 1.1.1.20 mrg * include/std/version (__cpp_lib_map_insertion) 4723 1.1.1.20 mrg (__cpp_lib_unordered_map_insertion): Remove. 4724 1.1.1.20 mrg 4725 1.1.1.20 mrg * include/std/condition_variable (__cpp_lib_jthread): Remove 4726 1.1.1.20 mrg redundant definition. 4727 1.1.1.20 mrg * include/std/stop_token (__cpp_lib_jthread): Update macro value to 4728 1.1.1.20 mrg indicate P1869R1 support. 4729 1.1.1.20 mrg * include/std/version (__cpp_lib_jthread): Update value. 4730 1.1.1.20 mrg * testsuite/30_threads/condition_variable_any/stop_token/1.cc: Check 4731 1.1.1.20 mrg for updated macro value. 4732 1.1.1.20 mrg * testsuite/30_threads/condition_variable_any/stop_token/2.cc: 4733 1.1.1.20 mrg Likewise. 4734 1.1.1.20 mrg * testsuite/30_threads/jthread/1.cc: Likewise. 4735 1.1.1.20 mrg * testsuite/30_threads/jthread/2.cc: Likewise. 4736 1.1.1.20 mrg * testsuite/30_threads/stop_token/1.cc: Likewise. 4737 1.1.1.20 mrg * testsuite/30_threads/stop_token/2.cc: Likewise. 4738 1.1.1.20 mrg 4739 1.1.1.20 mrg * testsuite/21_strings/basic_string/erasure.cc: Check for 4740 1.1.1.20 mrg __cpp_lib_erase_if macro. 4741 1.1.1.20 mrg * testsuite/23_containers/deque/erasure.cc: Add header name to #error 4742 1.1.1.20 mrg messages. 4743 1.1.1.20 mrg * testsuite/23_containers/forward_list/erasure.cc: Likewise. 4744 1.1.1.20 mrg * testsuite/23_containers/list/erasure.cc: Likewise. 4745 1.1.1.20 mrg * testsuite/23_containers/map/erasure.cc: Likewise. 4746 1.1.1.20 mrg * testsuite/23_containers/set/erasure.cc: Likewise. 4747 1.1.1.20 mrg * testsuite/23_containers/unordered_map/erasure.cc: Likewise. 4748 1.1.1.20 mrg * testsuite/23_containers/unordered_set/erasure.cc: Likewise. 4749 1.1.1.20 mrg * testsuite/23_containers/vector/erasure.cc: Likewise. 4750 1.1.1.20 mrg 4751 1.1.1.20 mrg 2020-04-21 Jonathan Wakely <jwakely (a] redhat.com> 4752 1.1.1.20 mrg 4753 1.1.1.20 mrg * include/bits/stl_iterator.h (__normal_iterator): Use synth-three-way 4754 1.1.1.20 mrg to define operator<=>. 4755 1.1.1.20 mrg * testsuite/24_iterators/normal_iterator/cmp_c++20.cc: New test. 4756 1.1.1.20 mrg 4757 1.1.1.20 mrg * doc/Makefile.am (xml_sources_manual): Add missing XML files. 4758 1.1.1.20 mrg * doc/Makefile.in: Regenerate. 4759 1.1.1.20 mrg * doc/xml/manual/status_cxx1998.xml: Refer to "this section" instead 4760 1.1.1.20 mrg of "this page". 4761 1.1.1.20 mrg * doc/xml/manual/status_cxx2011.xml: Formatting and other corrections 4762 1.1.1.20 mrg to the C++11 status table. 4763 1.1.1.20 mrg * doc/xml/manual/status_cxx2014.xml: Replace list of C++14 feature 4764 1.1.1.20 mrg proposals with table matching contents of the C++14 standard. 4765 1.1.1.20 mrg * doc/xml/manual/status_cxx2017.xml: Add table matching contents of 4766 1.1.1.20 mrg the C++17 standard. 4767 1.1.1.20 mrg * doc/html/*: Regenerate. 4768 1.1.1.20 mrg 4769 1.1.1.20 mrg PR c++/94149 4770 1.1.1.20 mrg * include/std/type_traits (__is_nt_constructible_impl): Add partial 4771 1.1.1.20 mrg specializations for bounded arrays with non-empty initializers. 4772 1.1.1.20 mrg * testsuite/20_util/is_nothrow_constructible/value_c++20.cc: New test. 4773 1.1.1.20 mrg 4774 1.1.1.20 mrg 2020-04-20 Thomas Rodgers <trodgers (a] redhat.com> 4775 1.1.1.20 mrg 4776 1.1.1.20 mrg * testsuite/lib/libstdc++.exp: Add additional_flags= 4777 1.1.1.20 mrg -DTBB_SUPRESS_DEPRECATED_MESSAGES=1 to suppress warnings when 4778 1.1.1.20 mrg compiling with a newer Thread Building Blocks. 4779 1.1.1.20 mrg 4780 1.1.1.20 mrg 2020-04-20 Jonathan Wakely <jwakely (a] redhat.com> 4781 1.1.1.20 mrg 4782 1.1.1.20 mrg * testsuite/24_iterators/istreambuf_iterator/sentinel.cc: New test. 4783 1.1.1.20 mrg 4784 1.1.1.20 mrg * testsuite/20_util/is_constructible/51185.cc: Make test class a 4785 1.1.1.20 mrg non-aggregate so that the test verifies the same thing in all -std 4786 1.1.1.20 mrg modes. 4787 1.1.1.20 mrg * testsuite/20_util/is_constructible/value-2.cc: Adjust expected 4788 1.1.1.20 mrg results for some types when paren-init for aggregates is supported. 4789 1.1.1.20 mrg 4790 1.1.1.20 mrg * include/std/version (__cpp_lib_three_way_comparison): Update value. 4791 1.1.1.20 mrg * libsupc++/compare (__cpp_lib_three_way_comparison): Likewise. 4792 1.1.1.20 mrg (__detail::__synth3way): Add noexcept-specifier. 4793 1.1.1.20 mrg 4794 1.1.1.20 mrg * include/bits/stl_map.h (map): Define operator<=> and remove 4795 1.1.1.20 mrg operator< for C++20. 4796 1.1.1.20 mrg * include/bits/stl_multimap.h (multimap): Likewise. 4797 1.1.1.20 mrg * include/bits/stl_multiset.h (multiset): Likewise. 4798 1.1.1.20 mrg * include/bits/stl_set.h (set): Likewise. 4799 1.1.1.20 mrg * include/bits/stl_tree.h (_Rb_tree): Likewise. 4800 1.1.1.20 mrg (_Rb_tree_iterator, _Rb_tree_const_iterator): Remove redundant 4801 1.1.1.20 mrg operator!= for C++20. 4802 1.1.1.20 mrg * include/debug/map.h (__gnu_debug::map): Define operator<=> for C++20. 4803 1.1.1.20 mrg * include/debug/multimap.h (__gnu_debug::multimap): Likewise. 4804 1.1.1.20 mrg * include/debug/multiset.h (__gnu_debug::multiset): Likewise. 4805 1.1.1.20 mrg * include/debug/set.h (__gnu_debug::set): Likewise. 4806 1.1.1.20 mrg * testsuite/23_containers/map/operators/cmp_c++20.cc: New test. 4807 1.1.1.20 mrg * testsuite/23_containers/multimap/operators/cmp_c++20.cc: New test. 4808 1.1.1.20 mrg * testsuite/23_containers/multiset/operators/cmp_c++20.cc: New test. 4809 1.1.1.20 mrg * testsuite/23_containers/set/operators/cmp_c++20.cc: New test. 4810 1.1.1.20 mrg 4811 1.1.1.20 mrg 2020-04-20 Matthias Kretz <kretz (a] kde.org> 4812 1.1.1.20 mrg 4813 1.1.1.20 mrg * testsuite/lib/libstdc++.exp: Avoid illegal argument to verbose. 4814 1.1.1.20 mrg 4815 1.1.1.20 mrg 2020-04-19 Jonathan Wakely <jwakely (a] redhat.com> 4816 1.1.1.20 mrg 4817 1.1.1.20 mrg * include/bits/stl_queue.h (queue): Define operator<=> for C++20. 4818 1.1.1.20 mrg * include/bits/stl_stack.h (stack): Likewise. 4819 1.1.1.20 mrg * testsuite/23_containers/queue/cmp_c++20.cc: New test. 4820 1.1.1.20 mrg * testsuite/23_containers/stack/cmp_c++20.cc: New test. 4821 1.1.1.20 mrg 4822 1.1.1.20 mrg * include/bits/unordered_map.h (unordered_map, unordered_multimap): 4823 1.1.1.20 mrg Remove redundant operator!= for C++20. 4824 1.1.1.20 mrg * include/bits/unordered_set.h (unordered_set, unordered_multiset): 4825 1.1.1.20 mrg Likewise. 4826 1.1.1.20 mrg * include/debug/unordered_map (unordered_map, unordered_multimap): 4827 1.1.1.20 mrg Likewise. 4828 1.1.1.20 mrg * include/debug/unordered_set (unordered_set, unordered_multiset): 4829 1.1.1.20 mrg Likewise. 4830 1.1.1.20 mrg 4831 1.1.1.20 mrg PR other/94629 4832 1.1.1.20 mrg * include/debug/formatter.h (_Error_formatter::_Parameter): Fix 4833 1.1.1.20 mrg redundant assignment in constructor. 4834 1.1.1.20 mrg 4835 1.1.1.20 mrg 2020-04-18 Jonathan Wakely <jwakely (a] redhat.com> 4836 1.1.1.20 mrg 4837 1.1.1.20 mrg * include/std/chrono (duration, time_point): Define operator<=> and 4838 1.1.1.20 mrg remove redundant operator!= for C++20. 4839 1.1.1.20 mrg * testsuite/20_util/duration/comparison_operators/three_way.cc: New 4840 1.1.1.20 mrg test. 4841 1.1.1.20 mrg * testsuite/20_util/time_point/comparison_operators/three_way.cc: New 4842 1.1.1.20 mrg test. 4843 1.1.1.20 mrg 4844 1.1.1.20 mrg * testsuite/util/native_type/native_priority_queue.hpp: Use 4845 1.1.1.20 mrg allocator_traits to rebind allocator. 4846 1.1.1.20 mrg 4847 1.1.1.20 mrg 2020-04-17 Jonathan Wakely <jwakely (a] redhat.com> 4848 1.1.1.20 mrg 4849 1.1.1.20 mrg * include/bits/forward_list.h (forward_list): Define operator<=> and 4850 1.1.1.20 mrg remove redundant comparison operators for C++20. 4851 1.1.1.20 mrg * include/bits/stl_bvector.h (vector<bool, Alloc>): Likewise. 4852 1.1.1.20 mrg * include/bits/stl_deque.h (deque): Likewise. 4853 1.1.1.20 mrg * include/bits/stl_iterator.h (__normal_iterator): Likewise. 4854 1.1.1.20 mrg * include/bits/stl_list.h (list): Likewise. 4855 1.1.1.20 mrg * include/bits/stl_vector.h (vector): Likewise. 4856 1.1.1.20 mrg * include/debug/deque (__gnu_debug::deque): Likewise. 4857 1.1.1.20 mrg * include/debug/forward_list (__gnu_debug::forward_list): Likewise. 4858 1.1.1.20 mrg * include/debug/list (__gnu_debug::list): Likewise. 4859 1.1.1.20 mrg * include/debug/safe_iterator.h (__gnu_debug::_Safe_iterator): 4860 1.1.1.20 mrg Likewise. 4861 1.1.1.20 mrg * include/debug/vector (__gnu_debug::vector): Likewise. 4862 1.1.1.20 mrg * include/ext/pointer.h (__gnu_cxx::_Pointer_adapter): Define 4863 1.1.1.20 mrg operator<=> for C++20. 4864 1.1.1.20 mrg * testsuite/23_containers/deque/operators/cmp_c++20.cc: New test. 4865 1.1.1.20 mrg * testsuite/23_containers/forward_list/cmp_c++20.cc: New test. 4866 1.1.1.20 mrg * testsuite/23_containers/list/cmp_c++20.cc: New test. 4867 1.1.1.20 mrg * testsuite/23_containers/vector/bool/cmp_c++20.cc: New test. 4868 1.1.1.20 mrg * testsuite/23_containers/vector/cmp_c++20.cc: New test. 4869 1.1.1.20 mrg 4870 1.1.1.20 mrg * include/bits/basic_string.h (basic_string): Define operator<=> and 4871 1.1.1.20 mrg remove redundant comparison operators for C++20. 4872 1.1.1.20 mrg * include/bits/char_traits.h (__gnu_cxx::char_traits, char_traits): 4873 1.1.1.20 mrg Add comparison_category members. 4874 1.1.1.20 mrg (__detail::__char_traits_cmp_cat): New helper to get comparison 4875 1.1.1.20 mrg category from char traits class. 4876 1.1.1.20 mrg * include/bits/regex.h (regex_traits::_RegexMask::operator!=): Do not 4877 1.1.1.20 mrg define for C++20. 4878 1.1.1.20 mrg (sub_match): Define operator<=> and remove redundant comparison 4879 1.1.1.20 mrg operators for C++20. 4880 1.1.1.20 mrg (match_results): Remove redundant operator!= for C++20. 4881 1.1.1.20 mrg * include/std/string_view (basic_string_view): Define operator<=> and 4882 1.1.1.20 mrg remove redundant comparison operators for C++20. 4883 1.1.1.20 mrg * testsuite/21_strings/basic_string/operators/char/cmp_c++20.cc: New 4884 1.1.1.20 mrg test. 4885 1.1.1.20 mrg * testsuite/21_strings/basic_string/operators/wchar_t/cmp_c++20.cc: 4886 1.1.1.20 mrg New test. 4887 1.1.1.20 mrg * testsuite/21_strings/basic_string_view/operations/copy/char/ 4888 1.1.1.20 mrg constexpr.cc: Initialize variable. 4889 1.1.1.20 mrg * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/ 4890 1.1.1.20 mrg constexpr.cc: Likewise. 4891 1.1.1.20 mrg * testsuite/21_strings/basic_string_view/operators/char/2.cc: Add 4892 1.1.1.20 mrg dg-do directive and remove comments showing incorrect signatures. 4893 1.1.1.20 mrg * testsuite/21_strings/basic_string_view/operators/wchar_t/2.cc: 4894 1.1.1.20 mrg Likewise. 4895 1.1.1.20 mrg * testsuite/21_strings/basic_string_view/operators/char/cmp_c++20.cc: 4896 1.1.1.20 mrg New test. 4897 1.1.1.20 mrg * testsuite/21_strings/basic_string_view/operators/wchar_t/cmp_c++20.cc: 4898 1.1.1.20 mrg New test. 4899 1.1.1.20 mrg * testsuite/28_regex/sub_match/compare_c++20.cc: New test. 4900 1.1.1.20 mrg 4901 1.1.1.20 mrg 2020-04-16 Jonathan Wakely <jwakely (a] redhat.com> 4902 1.1.1.20 mrg 4903 1.1.1.20 mrg * testsuite/20_util/unsynchronized_pool_resource/allocate.cc: Remove 4904 1.1.1.20 mrg name of unused parameter. 4905 1.1.1.20 mrg 4906 1.1.1.20 mrg 2020-04-15 Jonathan Wakely <jwakely (a] redhat.com> 4907 1.1.1.20 mrg 4908 1.1.1.20 mrg * include/bits/fs_dir.h (file_status): Define operator== for C++20. 4909 1.1.1.20 mrg (directory_entry): Define operator<=> and remove redundant comparison 4910 1.1.1.20 mrg operators for C++20. 4911 1.1.1.20 mrg * include/bits/fs_fwd.h (space_info): Define operator== for C++20. 4912 1.1.1.20 mrg * include/bits/fs_path.h (path): Define operator<=> and remove 4913 1.1.1.20 mrg redundant comparison operators for C++20. 4914 1.1.1.20 mrg * testsuite/27_io/filesystem/path/compare/compare.cc: Fix comment. 4915 1.1.1.20 mrg * testsuite/27_io/filesystem/path/compare/lwg2936.cc: Likewise. 4916 1.1.1.20 mrg * testsuite/27_io/filesystem/path/compare/path.cc: Likewise. 4917 1.1.1.20 mrg * testsuite/27_io/filesystem/path/compare/strings.cc: Likewise. 4918 1.1.1.20 mrg 4919 1.1.1.20 mrg * include/bits/allocator.h (operator!=): Do not define for C++20. 4920 1.1.1.20 mrg * include/bits/locale_classes.h (operator!=): Likewise. 4921 1.1.1.20 mrg * include/bits/std_function.h (operator==(nullptr_t, const function&)) 4922 1.1.1.20 mrg (operator!=(const function&, nullptr_t)) 4923 1.1.1.20 mrg (operator!=(nullptr_t, const function&)): Likewise. 4924 1.1.1.20 mrg * include/ext/bitmap_allocator.h (operator!=): Likewise. 4925 1.1.1.20 mrg * include/ext/debug_allocator.h (operator!=): Likewise. 4926 1.1.1.20 mrg * include/ext/extptr_allocator.h (operator!=): Likewise. 4927 1.1.1.20 mrg * include/ext/malloc_allocator.h (operator!=): Likewise. 4928 1.1.1.20 mrg * include/ext/mt_allocator.h (operator!=): Likewise. 4929 1.1.1.20 mrg * include/ext/new_allocator.h (operator!=): Likewise. 4930 1.1.1.20 mrg * include/ext/pool_allocator.h (operator!=): Likewise. 4931 1.1.1.20 mrg * include/ext/throw_allocator.h (operator!=): Likewise. 4932 1.1.1.20 mrg * include/std/bitset (bitset::operator!=): Likewise. 4933 1.1.1.20 mrg * include/std/memory_resource (operator!=): Likewise. 4934 1.1.1.20 mrg * include/std/scoped_allocator (operator!=): Likewise. 4935 1.1.1.20 mrg 4936 1.1.1.20 mrg * include/std/typeindex (operator<=>): Define for C++20. 4937 1.1.1.20 mrg * testsuite/20_util/typeindex/comparison_operators_c++20.cc: New test. 4938 1.1.1.20 mrg 4939 1.1.1.20 mrg 2020-04-14 Jonathan Wakely <jwakely (a] redhat.com> 4940 1.1.1.20 mrg 4941 1.1.1.20 mrg * libsupc++/compare (compare_three_way): Fix constraint so that 4942 1.1.1.20 mrg BUILTIN-PTR-THREE-WAY does not require three_way_comparable_with. 4943 1.1.1.20 mrg * testsuite/18_support/comparisons/object/builtin-ptr-three-way.cc: 4944 1.1.1.20 mrg New test. 4945 1.1.1.20 mrg 4946 1.1.1.20 mrg PR libstdc++/94562 4947 1.1.1.20 mrg * include/bits/shared_ptr.h (operator<=>): Define for C++20. 4948 1.1.1.20 mrg * include/bits/shared_ptr_base.h (operator<=>): Likewise. 4949 1.1.1.20 mrg * include/bits/unique_ptr.h (operator<=>): Add inline specifier. 4950 1.1.1.20 mrg * testsuite/20_util/shared_ptr/comparison/cmp_c++20.cc: New test. 4951 1.1.1.20 mrg * testsuite/20_util/shared_ptr/comparison/less.cc: Do not expect 4952 1.1.1.20 mrg std::less<A*> to be used when comparing std::shared_ptr<A> objects in 4953 1.1.1.20 mrg C++20. 4954 1.1.1.20 mrg 4955 1.1.1.20 mrg PR libstdc++/94565 4956 1.1.1.20 mrg * libsupc++/compare (__unspec): Add noexcept-specifier to constructor. 4957 1.1.1.20 mrg * testsuite/18_support/comparisons/categories/94565.cc: New test. 4958 1.1.1.20 mrg 4959 1.1.1.20 mrg 2020-04-13 Iain Sandoe <iain (a] sandoe.co.uk> 4960 1.1.1.20 mrg 4961 1.1.1.20 mrg * include/std/coroutine: Update coroutines builtin define, 4962 1.1.1.20 mrg per n4861. 4963 1.1.1.20 mrg 4964 1.1.1.20 mrg 2020-04-09 Jonathan Wakely <jwakely (a] redhat.com> 4965 1.1.1.20 mrg 4966 1.1.1.20 mrg * libsupc++/compare (compare_three_way): Fix noexcept-specifier. 4967 1.1.1.20 mrg (strong_order, weak_order, partial_order): Replace uses of <=> with 4968 1.1.1.20 mrg compare_three_way function object (LWG 3324). 4969 1.1.1.20 mrg * testsuite/18_support/comparisons/algorithms/partial_order.cc: Add 4970 1.1.1.20 mrg equality operator so that X satisfies three_way_comparable. 4971 1.1.1.20 mrg * testsuite/18_support/comparisons/algorithms/strong_order.cc: 4972 1.1.1.20 mrg Likewise. 4973 1.1.1.20 mrg * testsuite/18_support/comparisons/algorithms/weak_order.cc: Likewise. 4974 1.1.1.20 mrg 4975 1.1.1.20 mrg * include/bits/unique_ptr.h (operator<=>): Define for C++20. 4976 1.1.1.20 mrg * testsuite/20_util/default_delete/48631_neg.cc: Adjust dg-error line. 4977 1.1.1.20 mrg * testsuite/20_util/default_delete/void_neg.cc: Likewise. 4978 1.1.1.20 mrg * testsuite/20_util/unique_ptr/comparison/compare.cc: New test. 4979 1.1.1.20 mrg * testsuite/20_util/unique_ptr/comparison/compare_c++20.cc: New test. 4980 1.1.1.20 mrg 4981 1.1.1.20 mrg 2020-04-08 Jonathan Wakely <jwakely (a] redhat.com> 4982 1.1.1.20 mrg 4983 1.1.1.20 mrg * include/bits/slice_array.h (operator==(const slice&, const slice&)): 4984 1.1.1.20 mrg Define for C++20. 4985 1.1.1.20 mrg * include/std/complex (operator==(const T&, const complex<T>&)) 4986 1.1.1.20 mrg (operator!=(const complex<T>&, const complex<T>&)) 4987 1.1.1.20 mrg (operator!=(const complex<T>&, const T&)) 4988 1.1.1.20 mrg (operator!=(const T&, const complex<T>&)): Do not declare for C++20. 4989 1.1.1.20 mrg * testsuite/26_numerics/slice/compare.cc: New test. 4990 1.1.1.20 mrg 4991 1.1.1.20 mrg * include/std/charconv (to_chars_result, from_chars_result): Add 4992 1.1.1.20 mrg defaulted equality comparisons for C++20. 4993 1.1.1.20 mrg * testsuite/20_util/from_chars/compare.cc: New test. 4994 1.1.1.20 mrg * testsuite/20_util/to_chars/compare.cc: New test. 4995 1.1.1.20 mrg 4996 1.1.1.20 mrg 2020-04-07 Jonathan Wakely <jwakely (a] redhat.com> 4997 1.1.1.20 mrg 4998 1.1.1.20 mrg PR libstdc++/94520 4999 1.1.1.20 mrg * include/std/charconv (__integer_to_chars_result_type) 5000 1.1.1.20 mrg (__integer_from_chars_result_type): Use __or_ instead of __or_v_ to 5001 1.1.1.20 mrg allow use in C++14. 5002 1.1.1.20 mrg * testsuite/20_util/from_chars/1.cc: Run test as C++14 and replace 5003 1.1.1.20 mrg use of std::string_view with std::string. 5004 1.1.1.20 mrg * testsuite/20_util/from_chars/2.cc: Likewise. 5005 1.1.1.20 mrg * testsuite/20_util/to_chars/1.cc: Likewise. 5006 1.1.1.20 mrg * testsuite/20_util/to_chars/2.cc: Likewise. 5007 1.1.1.20 mrg 5008 1.1.1.20 mrg 2020-04-06 Jonathan Wakely <jwakely (a] redhat.com> 5009 1.1.1.20 mrg 5010 1.1.1.20 mrg PR libstdc++/94498 5011 1.1.1.20 mrg * include/bits/char_traits.h (__gnu_cxx::char_traits::move): Make it 5012 1.1.1.20 mrg usable in constant expressions for C++20. 5013 1.1.1.20 mrg (__gnu_cxx::char_traits::copy, __gnu_cxx::char_traits::assign): Add 5014 1.1.1.20 mrg _GLIBCXX20_CONSTEXPR. 5015 1.1.1.20 mrg (std::char_traits<char>, std::char_traits<wchar_t>) 5016 1.1.1.20 mrg (std::char_traits<char8_t>): Make move, copy and assign usable in 5017 1.1.1.20 mrg constant expressions for C++20. 5018 1.1.1.20 mrg (std::char_traits<char16_t>, std::char_traits<char32_t>): Make move 5019 1.1.1.20 mrg and copy usable in constant expressions for C++20. 5020 1.1.1.20 mrg * include/std/string_view (basic_string_view::copy): Add 5021 1.1.1.20 mrg _GLIBCXX20_CONSTEXPR. 5022 1.1.1.20 mrg * testsuite/21_strings/basic_string_view/operations/copy/char/ 5023 1.1.1.20 mrg constexpr.cc: New test. 5024 1.1.1.20 mrg * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/ 5025 1.1.1.20 mrg constexpr.cc: New test. 5026 1.1.1.20 mrg 5027 1.1.1.20 mrg 2020-04-05 Gerald Pfeifer <gerald (a] pfeifer.com> 5028 1.1.1.20 mrg 5029 1.1.1.20 mrg * doc/xml/manual/appendix_contributing.xml: Refer to Git 5030 1.1.1.20 mrg documentation instead of Subversion. Switch to https. 5031 1.1.1.20 mrg * doc/html/manual/appendix_contributing.html: Regenerate. 5032 1.1.1.20 mrg 5033 1.1.1.20 mrg 2020-04-03 Jonathan Wakely <jwakely (a] redhat.com> 5034 1.1.1.20 mrg 5035 1.1.1.20 mrg PR libstdc++/93960 5036 1.1.1.20 mrg * include/bits/ptr_traits.h (__to_address): Add special case for debug 5037 1.1.1.20 mrg iterators, to avoid dereferenceable check. 5038 1.1.1.20 mrg * testsuite/20_util/to_address/1_neg.cc: Adjust dg-error line number. 5039 1.1.1.20 mrg * testsuite/20_util/to_address/debug.cc: New test. 5040 1.1.1.20 mrg 5041 1.1.1.20 mrg 2020-04-01 Andrea Corallo <andrea.corallo (a] arm.com> 5042 1.1.1.20 mrg 5043 1.1.1.20 mrg * testsuite/experimental/net/execution_context/use_service.cc: 5044 1.1.1.20 mrg Require pthread and gthreads. 5045 1.1.1.20 mrg 5046 1.1.1.20 mrg 2020-04-01 Gerald Pfeifer <gerald (a] pfeifer.com> 5047 1.1.1.20 mrg 5048 1.1.1.20 mrg * doc/xml/manual/appendix_free.xml: Move "free books" list from 5049 1.1.1.20 mrg fsf.org to gnu.org. 5050 1.1.1.20 mrg * doc/html/manual/appendix_free.html: Regenerate. 5051 1.1.1.20 mrg 5052 1.1.1.20 mrg 2020-03-31 Ville Voutilainen <ville.voutilainen (a] gmail.com> 5053 1.1.1.20 mrg 5054 1.1.1.20 mrg Library-side tests for parenthesized aggregate init 5055 1.1.1.20 mrg 5056 1.1.1.20 mrg PR c++/92878 5057 1.1.1.20 mrg PR c++/92947 5058 1.1.1.20 mrg 5059 1.1.1.20 mrg * testsuite/20_util/allocator_traits/members/92878_92947.cc: New. 5060 1.1.1.20 mrg * testsuite/20_util/any/assign/92878_92947.cc: Likewise. 5061 1.1.1.20 mrg * testsuite/20_util/any/cons/92878_92947.cc: Likewise. 5062 1.1.1.20 mrg * testsuite/20_util/is_constructible/92878_92947.cc: Likewise. 5063 1.1.1.20 mrg * testsuite/20_util/optional/assignment/92878_92947.cc: Likewise. 5064 1.1.1.20 mrg * testsuite/20_util/optional/cons/92878_92947.cc: Likewise. 5065 1.1.1.20 mrg * testsuite/20_util/pair/cons/92878_92947.cc: Likewise. 5066 1.1.1.20 mrg * testsuite/20_util/shared_ptr/creation/92878_92947.cc: Likewise. 5067 1.1.1.20 mrg * testsuite/20_util/specialized_algorithms/construct_at/92878_92947.cc: 5068 1.1.1.20 mrg Likewise. 5069 1.1.1.20 mrg * testsuite/20_util/unique_ptr/creation/92878_92947.cc: Likewise. 5070 1.1.1.20 mrg * testsuite/20_util/uses_allocator/92878_92947.cc: Likewise. 5071 1.1.1.20 mrg * testsuite/20_util/variant/92878_92947.cc: Likewise. 5072 1.1.1.20 mrg * testsuite/23_containers/deque/modifiers/emplace/92878_92947.cc: 5073 1.1.1.20 mrg Likewise. 5074 1.1.1.20 mrg * testsuite/23_containers/forward_list/modifiers/92878_92947.cc: 5075 1.1.1.20 mrg Likewise. 5076 1.1.1.20 mrg * testsuite/23_containers/list/modifiers/emplace/92878_92947.cc: 5077 1.1.1.20 mrg Likewise. 5078 1.1.1.20 mrg * testsuite/23_containers/map/modifiers/emplace/92878_92947.cc: 5079 1.1.1.20 mrg Likewise. 5080 1.1.1.20 mrg * testsuite/23_containers/multimap/modifiers/emplace/92878_92947.cc: 5081 1.1.1.20 mrg Likewise. 5082 1.1.1.20 mrg * testsuite/23_containers/multiset/modifiers/emplace/92878_92947.cc: 5083 1.1.1.20 mrg Likewise. 5084 1.1.1.20 mrg * testsuite/23_containers/priority_queue/92878_92947.cc: Likewise. 5085 1.1.1.20 mrg * testsuite/23_containers/queue/92878_92947.cc: Likewise. 5086 1.1.1.20 mrg * testsuite/23_containers/set/modifiers/emplace/92878_92947.cc: 5087 1.1.1.20 mrg Likewise. 5088 1.1.1.20 mrg * testsuite/23_containers/stack/92878_92947.cc: Likewise. 5089 1.1.1.20 mrg * testsuite/23_containers/unordered_map/modifiers/92878_92947.cc: 5090 1.1.1.20 mrg Likewise. 5091 1.1.1.20 mrg * testsuite/23_containers/unordered_multimap/modifiers/92878_92947.cc: 5092 1.1.1.20 mrg Likewise. 5093 1.1.1.20 mrg * testsuite/23_containers/unordered_multiset/modifiers/92878_92947.cc: 5094 1.1.1.20 mrg Likewise. 5095 1.1.1.20 mrg * testsuite/23_containers/unordered_set/modifiers/92878_92947.cc: 5096 1.1.1.20 mrg Likewise. 5097 1.1.1.20 mrg * testsuite/23_containers/vector/modifiers/emplace/92878_92947.cc: 5098 1.1.1.20 mrg Likewise. 5099 1.1.1.20 mrg 5100 1.1.1.20 mrg 2020-03-28 Jonathan Wakely <jwakely (a] redhat.com> 5101 1.1.1.20 mrg 5102 1.1.1.20 mrg * testsuite/20_util/is_constructible/value-2.cc: Fix test to account 5103 1.1.1.20 mrg for changes due to parenthesized aggregate-initialization in C++20. 5104 1.1.1.20 mrg * testsuite/20_util/time_point/cons/81468.cc: Fix test to not clash 5105 1.1.1.20 mrg with std::chrono::sys_time in C++20. 5106 1.1.1.20 mrg 5107 1.1.1.20 mrg * include/bits/stl_iterator.h (reverse_iterator): Use requires-clause 5108 1.1.1.20 mrg to constrain C++20 versions of comparison operators. Fix backwards 5109 1.1.1.20 mrg logic of relational operators. 5110 1.1.1.20 mrg (move_iterator): Use requires-clause to constrain comparison operators 5111 1.1.1.20 mrg in C++20. Do not declare non-standard same-type overloads for C++20. 5112 1.1.1.20 mrg * testsuite/24_iterators/move_iterator/rel_ops_c++20.cc: Check result 5113 1.1.1.20 mrg of comparisons and check using greedy_ops type. 5114 1.1.1.20 mrg * testsuite/24_iterators/reverse_iterator/rel_ops_c++20.cc: Likewise. 5115 1.1.1.20 mrg * testsuite/24_iterators/move_iterator/greedy_ops.cc: Remove redundant 5116 1.1.1.20 mrg main function from compile-only test. 5117 1.1.1.20 mrg * testsuite/24_iterators/reverse_iterator/greedy_ops.cc: Likewise. 5118 1.1.1.20 mrg 5119 1.1.1.20 mrg 2020-03-27 Jonathan Wakely <jwakely (a] redhat.com> 5120 1.1.1.20 mrg 5121 1.1.1.20 mrg * include/bits/range_cmp.h (__cpp_lib_ranges): Define. 5122 1.1.1.20 mrg * include/bits/stl_iterator.h: Check value of __cpp_concepts so that 5123 1.1.1.20 mrg C++20 concepts are required. 5124 1.1.1.20 mrg * include/bits/stl_iterator_base_types.h: Likewise. 5125 1.1.1.20 mrg * include/std/concepts: Likewise. 5126 1.1.1.20 mrg * include/std/version: Likewise. 5127 1.1.1.20 mrg * testsuite/std/ranges/headers/ranges/synopsis.cc: Check feature test 5128 1.1.1.20 mrg macro. 5129 1.1.1.20 mrg 5130 1.1.1.20 mrg * include/bits/stl_iterator.h (reverse_iterator::iterator_concept) 5131 1.1.1.20 mrg (reverse_iterator::iterator_category): Define for C++20. 5132 1.1.1.20 mrg (reverse_iterator): Define comparison operators correctly for C++20. 5133 1.1.1.20 mrg (__normal_iterator): Add constraints to comparison operators for C++20. 5134 1.1.1.20 mrg (move_iterator::operator++(int)) [__cpp_lib_concepts]: Define new 5135 1.1.1.20 mrg overload for input iterators. 5136 1.1.1.20 mrg (move_iterator): Add constraints to comparison operators for C++20. 5137 1.1.1.20 mrg Define operator<=> for C++20. 5138 1.1.1.20 mrg * testsuite/24_iterators/move_iterator/input_iterator.cc: New test. 5139 1.1.1.20 mrg * testsuite/24_iterators/move_iterator/move_only.cc: New test. 5140 1.1.1.20 mrg * testsuite/24_iterators/move_iterator/rel_ops_c++20.cc: New test. 5141 1.1.1.20 mrg * testsuite/24_iterators/reverse_iterator/rel_ops_c++20.cc: New test. 5142 1.1.1.20 mrg 5143 1.1.1.20 mrg * include/bits/iterator_concepts.h (__detail::__decay_copy) 5144 1.1.1.20 mrg (__detail::__member_begin, __detail::__adl_begin): Move here from 5145 1.1.1.20 mrg <bits/range_access.h>. 5146 1.1.1.20 mrg (__detail::__ranges_begin, __detail::__range_iter_t): Define. 5147 1.1.1.20 mrg * bits/range_access.h (__cust_access::__decay_copy) 5148 1.1.1.20 mrg (__cust_access::__member_begin, __cust_access::__adl_begin): Move to 5149 1.1.1.20 mrg <bits/iterator_concepts.h>. 5150 1.1.1.20 mrg (ranges::iterator_t): Use __detail::__range_iter_t. 5151 1.1.1.20 mrg * include/bits/stl_iterator.h (back_insert_iterator): Simplify 5152 1.1.1.20 mrg conditional compilation. Add _GLIBCXX20_CONSTEXPR to all members. 5153 1.1.1.20 mrg (front_insert_iterator): Likewise. 5154 1.1.1.20 mrg (insert_iterator): Implement changes from P0896R4 for C++20. 5155 1.1.1.20 mrg * testsuite/24_iterators/back_insert_iterator/constexpr.cc: New test. 5156 1.1.1.20 mrg * testsuite/24_iterators/front_insert_iterator/constexpr.cc: New test. 5157 1.1.1.20 mrg * testsuite/24_iterators/headers/iterator/synopsis_c++17.cc: Adjust 5158 1.1.1.20 mrg for inclusion in synopsis_c++20.cc which expects different signatures 5159 1.1.1.20 mrg for some function templates. 5160 1.1.1.20 mrg * testsuite/24_iterators/insert_iterator/constexpr.cc: New test. 5161 1.1.1.20 mrg 5162 1.1.1.20 mrg * include/std/type_traits (__is_array_convertible): Move definition 5163 1.1.1.20 mrg to immediately after is_convertible. 5164 1.1.1.20 mrg 5165 1.1.1.20 mrg 2020-03-26 Jonathan Wakely <jwakely (a] redhat.com> 5166 1.1.1.20 mrg 5167 1.1.1.20 mrg * include/std/chrono (chrono::days, chrono::weeks, chrono::years) 5168 1.1.1.20 mrg (chrono::months, chrono::sys_days, chrono::local_t) 5169 1.1.1.20 mrg (chrono::local_time, chrono::local_seconds, chrono::local_days): 5170 1.1.1.20 mrg Define for C++20. 5171 1.1.1.20 mrg (chrono::time_point): Add missing static assert. 5172 1.1.1.20 mrg * testsuite/20_util/time_point/requirements/duration_neg.cc: New test. 5173 1.1.1.20 mrg * testsuite/std/time/clock/file/overview.cc: New test. 5174 1.1.1.20 mrg * testsuite/std/time/clock/file/members.cc: New test. 5175 1.1.1.20 mrg * testsuite/std/time/syn_c++20.cc: New test. 5176 1.1.1.20 mrg 5177 1.1.1.20 mrg 2020-03-25 Mike Crowe <mac (a] mcrowe.com> 5178 1.1.1.20 mrg 5179 1.1.1.20 mrg * testsuite/30_threads/shared_timed_mutex/try_lock_until/1.cc: New 5180 1.1.1.20 mrg test. 5181 1.1.1.20 mrg * testsuite/30_threads/shared_timed_mutex/try_lock_until/2.cc: New 5182 1.1.1.20 mrg test. 5183 1.1.1.20 mrg 5184 1.1.1.20 mrg 2020-03-25 Jonathan Wakely <jwakely (a] redhat.com> 5185 1.1.1.19 mrg 5186 1.1.1.20 mrg * include/bits/fs_fwd.h (filesystem::__file_clock): Move to ... 5187 1.1.1.20 mrg * include/std/chrono (filesystem::__file_clock): Here. 5188 1.1.1.20 mrg (filesystem::__file_clock::from_sys, filesystem::__file_clock::to_sys): 5189 1.1.1.20 mrg Define public member functions for C++20. 5190 1.1.1.20 mrg (is_clock, is_clock_v): Define traits for C++20. 5191 1.1.1.20 mrg * include/std/condition_variable (condition_variable::wait_until): Add 5192 1.1.1.20 mrg check for valid clock. 5193 1.1.1.20 mrg * include/std/future (_State_baseV2::wait_until): Likewise. 5194 1.1.1.20 mrg * include/std/mutex (__timed_mutex_impl::_M_try_lock_until): Likewise. 5195 1.1.1.20 mrg * include/std/shared_mutex (shared_timed_mutex::try_lock_shared_until): 5196 1.1.1.20 mrg Likewise. 5197 1.1.1.20 mrg * include/std/thread (this_thread::sleep_until): Likewise. 5198 1.1.1.20 mrg * testsuite/30_threads/condition_variable/members/2.cc: Qualify 5199 1.1.1.20 mrg slow_clock with new namespace. 5200 1.1.1.20 mrg * testsuite/30_threads/condition_variable/members/clock_neg.cc: New 5201 1.1.1.20 mrg test. 5202 1.1.1.20 mrg * testsuite/30_threads/condition_variable_any/members/clock_neg.cc: 5203 1.1.1.20 mrg New test. 5204 1.1.1.20 mrg * testsuite/30_threads/future/members/clock_neg.cc: New test. 5205 1.1.1.20 mrg * testsuite/30_threads/recursive_timed_mutex/try_lock_until/3.cc: 5206 1.1.1.20 mrg Qualify slow_clock with new namespace. 5207 1.1.1.20 mrg * testsuite/30_threads/recursive_timed_mutex/try_lock_until/ 5208 1.1.1.20 mrg clock_neg.cc: New test. 5209 1.1.1.20 mrg * testsuite/30_threads/shared_future/members/clock_neg.cc: New 5210 1.1.1.20 mrg test. 5211 1.1.1.20 mrg * testsuite/30_threads/shared_lock/locking/clock_neg.cc: New test. 5212 1.1.1.20 mrg * testsuite/30_threads/shared_timed_mutex/try_lock_until/clock_neg.cc: 5213 1.1.1.20 mrg New test. 5214 1.1.1.20 mrg * testsuite/30_threads/timed_mutex/try_lock_until/3.cc: Qualify 5215 1.1.1.20 mrg slow_clock with new namespace. 5216 1.1.1.20 mrg * testsuite/30_threads/timed_mutex/try_lock_until/4.cc: Likewise. 5217 1.1.1.20 mrg * testsuite/30_threads/timed_mutex/try_lock_until/clock_neg.cc: New 5218 1.1.1.20 mrg test. 5219 1.1.1.20 mrg * testsuite/30_threads/unique_lock/locking/clock_neg.cc: New test. 5220 1.1.1.20 mrg * testsuite/std/time/traits/is_clock.cc: New test. 5221 1.1.1.20 mrg * testsuite/util/slow_clock.h (slow_clock): Move to __gnu_test 5222 1.1.1.20 mrg namespace. 5223 1.1.1.20 mrg 5224 1.1.1.20 mrg 2020-03-21 Jonathan Wakely <jwakely (a] redhat.com> 5225 1.1.1.20 mrg 5226 1.1.1.20 mrg PR libstdc++/93245 5227 1.1.1.20 mrg * include/experimental/bits/fs_path.h (path::generic_string<C,T,A>()): 5228 1.1.1.20 mrg * testsuite/experimental/filesystem/path/generic/generic_string.cc: 5229 1.1.1.20 mrg Improve test coverage. 5230 1.1.1.20 mrg 5231 1.1.1.20 mrg PR libstdc++/94242 5232 1.1.1.20 mrg * include/bits/fs_path.h (path::_S_str_convert): Replace first 5233 1.1.1.20 mrg parameter with basic_string_view so that strings with different 5234 1.1.1.20 mrg allocators can be accepted. 5235 1.1.1.20 mrg (path::generic_string<C,T,A>()): Use basic_string object that uses the 5236 1.1.1.20 mrg right allocator type. 5237 1.1.1.20 mrg * testsuite/27_io/filesystem/path/generic/94242.cc: New test. 5238 1.1.1.20 mrg * testsuite/27_io/filesystem/path/generic/generic_string.cc: Improve 5239 1.1.1.20 mrg test coverage. 5240 1.1.1.20 mrg 5241 1.1.1.20 mrg 2020-03-18 Jonathan Wakely <jwakely (a] redhat.com> 5242 1.1.1.20 mrg 5243 1.1.1.20 mrg PR libstdc++/94033 5244 1.1.1.20 mrg * include/std/type_traits (__is_nt_default_constructible_atom): Remove. 5245 1.1.1.20 mrg (__is_nt_default_constructible_impl): Remove. 5246 1.1.1.20 mrg (__is_nothrow_default_constructible_impl): Remove. 5247 1.1.1.20 mrg (__is_nt_constructible_impl): Add bool template parameter. Adjust 5248 1.1.1.20 mrg partial specializations. 5249 1.1.1.20 mrg (__is_nothrow_constructible_impl): Replace class template with alias 5250 1.1.1.20 mrg template. 5251 1.1.1.20 mrg (is_nothrow_default_constructible): Derive from alias template 5252 1.1.1.20 mrg __is_nothrow_constructible_impl instead of 5253 1.1.1.20 mrg __is_nothrow_default_constructible_impl. 5254 1.1.1.20 mrg * testsuite/20_util/is_nothrow_constructible/94003.cc: New test. 5255 1.1.1.20 mrg 5256 1.1.1.20 mrg * include/std/stop_token (stop_token::_Stop_state_ref): Define 5257 1.1.1.20 mrg comparison operators explicitly if the compiler won't synthesize them. 5258 1.1.1.20 mrg 5259 1.1.1.20 mrg * include/bits/stl_algobase.h (__lexicographical_compare_aux): Check 5260 1.1.1.20 mrg __cpp_lib_concepts before using iter_reference_t. 5261 1.1.1.20 mrg * include/bits/stream_iterator.h (istream_iterator): Check 5262 1.1.1.20 mrg __cpp_lib_concepts before using default_sentinel_t. 5263 1.1.1.20 mrg * include/bits/streambuf_iterator.h (istreambuf_iterator): Likewise. 5264 1.1.1.20 mrg 5265 1.1.1.20 mrg PR libstdc++/94203 5266 1.1.1.20 mrg * include/experimental/executor (executor::executor(Executor)): Call 5267 1.1.1.20 mrg make_shared directly instead of _M_create. Create _Tgt1 object. 5268 1.1.1.20 mrg (executor::executor(allocator_arg_t, const ProtoAlloc&, Executor)): 5269 1.1.1.20 mrg Call allocate_shared directly instead of _M_create. Create _Tgt2 5270 1.1.1.20 mrg object. 5271 1.1.1.20 mrg (executor::target_type): Add cast needed for new _Tgt interface. 5272 1.1.1.20 mrg (executor::target): Define when RTTI is disabled. Use _Tgt::_M_func. 5273 1.1.1.20 mrg (executor::_Tgt): Define the same interface whether RTTI is enabled or 5274 1.1.1.20 mrg not. 5275 1.1.1.20 mrg (executor::_Tgt::target_type, executor::_Tgt::target): Do not use 5276 1.1.1.20 mrg std::type_info in the interface. 5277 1.1.1.20 mrg (executor::_Tgt::_M_func): Add data member. 5278 1.1.1.20 mrg (executor::_TgtImpl): Replace with _Tgt1 and _Tgt2 class templates. 5279 1.1.1.20 mrg (executor::_Tgt1::_S_func): Define function to access target without 5280 1.1.1.20 mrg depending on RTTI. 5281 1.1.1.20 mrg (executor::_M_create): Remove. 5282 1.1.1.20 mrg (operator==, operator!=): Simplify comparisons for executor. 5283 1.1.1.20 mrg * include/experimental/socket (is_error_code_enum<socket_errc>): 5284 1.1.1.20 mrg Define specialization before use. 5285 1.1.1.20 mrg * testsuite/experimental/net/executor/1.cc: New test. 5286 1.1.1.20 mrg 5287 1.1.1.20 mrg 2020-03-16 Jonathan Wakely <jwakely (a] redhat.com> 5288 1.1.1.20 mrg 5289 1.1.1.20 mrg PR libstdc++/94199 5290 1.1.1.20 mrg * include/experimental/executor (service_already_exists): Add default 5291 1.1.1.20 mrg constructor. Declare make_service to be a friend. 5292 1.1.1.20 mrg * testsuite/experimental/net/execution_context/make_service.cc: New 5293 1.1.1.20 mrg test. 5294 1.1.1.19 mrg 5295 1.1.1.20 mrg 2020-03-12 Jonathan Wakely <jwakely (a] redhat.com> 5296 1.1.1.19 mrg 5297 1.1.1.20 mrg * testsuite/tr1/8_c_compatibility/cstdlib/functions.cc: Do not pass 5298 1.1.1.20 mrg a null pointer to functions with nonnull(1) attribute. 5299 1.1.1.20 mrg 5300 1.1.1.20 mrg 2020-03-11 Patrick Palka <ppalka (a] redhat.com> 5301 1.1.1.20 mrg 5302 1.1.1.20 mrg * include/std/ranges (split_view::_OuterIter::_OuterIter): Typo fix, 5303 1.1.1.20 mrg 'address' -> 'std::__addressof'. 5304 1.1.1.20 mrg * testsuite/std/ranges/adaptors/split.cc: Test taking the split_view of 5305 1.1.1.20 mrg a non-forward input_range. 5306 1.1.1.20 mrg * testsuite/util/testsuite_iterators.h (output_iterator_wrapper): Make 5307 1.1.1.20 mrg default constructor protected instead of deleted, like with 5308 1.1.1.20 mrg input_iterator_wrapper. 5309 1.1.1.20 mrg (test_range::iterator): Add comment explaining that this type is used 5310 1.1.1.20 mrg only when the underlying wrapper is input_iterator_wrapper or 5311 1.1.1.20 mrg output_iterator_wrapper. Remove delegating defaulted constructor so 5312 1.1.1.20 mrg that the inherited default constructor is used instead. 5313 1.1.1.20 mrg 5314 1.1.1.20 mrg LWG 3286 ranges::size is not required to be valid after a call to 5315 1.1.1.20 mrg ranges::begin on an input range 5316 1.1.1.20 mrg * include/std/ranges (subrange::subrange): Split single-argument 5317 1.1.1.20 mrg constructor into two, one constrained by _S_store_size and another by 5318 1.1.1.20 mrg !_S_store_size. 5319 1.1.1.20 mrg (take_view::begin): Call size() before calling ranges::begin(_M_base). 5320 1.1.1.20 mrg * testsuite/std/ranges/adaptors/lwg3286.cc: New test. 5321 1.1.1.20 mrg * testsuite/std/ranges/subrange/lwg3286.cc: New test. 5322 1.1.1.20 mrg 5323 1.1.1.20 mrg 2020-03-10 Jonathan Wakely <jwakely (a] redhat.com> 5324 1.1.1.20 mrg 5325 1.1.1.20 mrg * include/std/ranges (split_view::_OuterIter::__at_end): Use __current 5326 1.1.1.20 mrg instead of _M_current. 5327 1.1.1.20 mrg (split_view::_OuterIter::operator++): Likewise. 5328 1.1.1.20 mrg 5329 1.1.1.20 mrg * include/std/ranges (transform_view::_Iterator::__iter_move): Remove. 5330 1.1.1.20 mrg (transform_view::_Iterator::operator*): Add noexcept-specifier. 5331 1.1.1.20 mrg (transform_view::_Iterator::iter_move): Inline __iter_move body here. 5332 1.1.1.20 mrg (split_view::_OuterIter::__current): Add noexcept. 5333 1.1.1.20 mrg (split_view::_InnerIter::__iter_swap): Remove. 5334 1.1.1.20 mrg (split_view::_InnerIter::__iter_move): Remove. 5335 1.1.1.20 mrg (split_view::_InnerIter::_M_i_current): New accessors. 5336 1.1.1.20 mrg (split_view::_InnerIter::__at_end): Use _M_i_current(). 5337 1.1.1.20 mrg (split_view::_InnerIter::operator*): Likewise. 5338 1.1.1.20 mrg (split_view::_InnerIter::operator++): Likewise. 5339 1.1.1.20 mrg (iter_move(const _InnerIter&)): Likewise. 5340 1.1.1.20 mrg (iter_swap(const _InnerIter&, const _InnerIter&)): Likewise. 5341 1.1.1.20 mrg * testsuite/std/ranges/adaptors/split.cc: Check noexcept-specifier 5342 1.1.1.20 mrg for iter_move and iter_swap on split_view's inner iterator. 5343 1.1.1.20 mrg 5344 1.1.1.20 mrg PR c++/94117 5345 1.1.1.20 mrg * include/std/ranges (ranges::transform_view::_Iterator::iter_move): 5346 1.1.1.20 mrg Change expression in noexcept-specifier to match function body. 5347 1.1.1.20 mrg 5348 1.1.1.20 mrg * testsuite/23_containers/unordered_set/allocator/ext_ptr.cc: Add 5349 1.1.1.20 mrg comment explaining multiple dg-do directives. 5350 1.1.1.20 mrg * testsuite/24_iterators/ostream_iterator/1.cc: Fix do-do directive 5351 1.1.1.20 mrg so test is run as well as compiled. 5352 1.1.1.20 mrg 5353 1.1.1.20 mrg 2020-03-09 Jonathan Wakely <jwakely (a] redhat.com> 5354 1.1.1.20 mrg 5355 1.1.1.20 mrg PR libstdc++/94063 5356 1.1.1.20 mrg * src/c++17/fs_path.cc (path::operator+=(const path&)): Add kluge to 5357 1.1.1.20 mrg handle concatenations that change the type of the first component. 5358 1.1.1.20 mrg (path::operator+=(basic_string_view<value_type>)): Likewise. 5359 1.1.1.20 mrg * testsuite/27_io/filesystem/path/concat/94063.cc: New test. 5360 1.1.1.20 mrg 5361 1.1.1.20 mrg 2020-03-06 Patrick Palka <ppalka (a] redhat.com> 5362 1.1.1.20 mrg 5363 1.1.1.20 mrg * include/std/ranges (join_view::_Sentinel<_Const>): Befriend 5364 1.1.1.20 mrg join_view::_Sentinel<!_Const>. 5365 1.1.1.20 mrg * testsuite/std/ranges/adaptors/join.cc: Augment test. 5366 1.1.1.20 mrg 5367 1.1.1.20 mrg PR libstdc++/93978 5368 1.1.1.20 mrg * include/bits/range_access.h (__cust_access::_Empty::operator()): 5369 1.1.1.20 mrg Declare return type to be bool instead of auto. 5370 1.1.1.20 mrg * testsuite/std/ranges/adaptors/93978.cc: New test. 5371 1.1.1.20 mrg 5372 1.1.1.20 mrg 2020-03-06 Jonathan Wakely <jwakely (a] redhat.com> 5373 1.1.1.20 mrg 5374 1.1.1.20 mrg PR libstdc++/94069 5375 1.1.1.20 mrg * include/std/shared_mutex [!PTHREAD_RWLOCK_INITIALIZER] 5376 1.1.1.20 mrg (__shared_mutex_pthread::__shared_mutex_pthread()): Remove incorrect 5377 1.1.1.20 mrg second argument to __glibcxx_rwlock_init. 5378 1.1.1.20 mrg * testsuite/30_threads/shared_timed_mutex/94069.cc: New test. 5379 1.1.1.20 mrg 5380 1.1.1.20 mrg PR libstdc++/93244 5381 1.1.1.20 mrg * testsuite/27_io/filesystem/path/generic/generic_string.cc: Adjust 5382 1.1.1.20 mrg test to not fail due to PR 94063. 5383 1.1.1.20 mrg * testsuite/27_io/filesystem/path/generic/utf.cc: Likewise. 5384 1.1.1.20 mrg * testsuite/27_io/filesystem/path/generic/wchar_t.cc: Likewise. 5385 1.1.1.20 mrg 5386 1.1.1.20 mrg 2020-03-06 Andreas Krebbel <krebbel (a] linux.ibm.com> 5387 1.1.1.20 mrg 5388 1.1.1.20 mrg * src/c++11/system_error.cc: Omit the ENOTSUP case statement if it 5389 1.1.1.20 mrg would match ENOSYS. 5390 1.1.1.20 mrg 5391 1.1.1.20 mrg 2020-03-05 Jonathan Wakely <jwakely (a] redhat.com> 5392 1.1.1.19 mrg 5393 1.1.1.20 mrg * testsuite/27_io/filesystem/operations/all.cc: Mark unused variable. 5394 1.1.1.20 mrg * testsuite/27_io/filesystem/operations/copy.cc: Fix typo. 5395 1.1.1.20 mrg * testsuite/experimental/filesystem/operations/copy.cc: Likewise. 5396 1.1.1.20 mrg * testsuite/27_io/filesystem/operations/file_size.cc: Use correct type 5397 1.1.1.20 mrg for return value, and in comparison. 5398 1.1.1.20 mrg * testsuite/experimental/filesystem/operations/file_size.cc: Likewise. 5399 1.1.1.20 mrg 5400 1.1.1.20 mrg PR libstdc++/94051 5401 1.1.1.20 mrg * include/std/string_view: Include <bits/ostream_insert.h>. 5402 1.1.1.20 mrg * testsuite/21_strings/basic_string_view/inserters/94051.cc: New test. 5403 1.1.1.20 mrg 5404 1.1.1.20 mrg 2020-03-04 Jonathan Wakely <jwakely (a] redhat.com> 5405 1.1.1.20 mrg 5406 1.1.1.20 mrg * include/bits/cpp_type_traits.h (__memcpyable): Fix comment. 5407 1.1.1.20 mrg 5408 1.1.1.20 mrg 2020-03-04 Patrick Palka <ppalka (a] redhat.com> 5409 1.1.1.20 mrg 5410 1.1.1.20 mrg PR libstdc++/94017 5411 1.1.1.20 mrg * include/bits/ranges_algobase.h (__fill_n_fn::operator()): Refine 5412 1.1.1.20 mrg condition for when to use memset, making sure to additionally check that 5413 1.1.1.20 mrg the output pointer's value type is a non-volatile byte type. Instead of 5414 1.1.1.20 mrg requiring that the fill type is a byte type, just require that it's an 5415 1.1.1.20 mrg integral type. 5416 1.1.1.20 mrg * testsuite/20_util/specialized_algorithms/uninitialized_fill/94017.cc: 5417 1.1.1.20 mrg New test. 5418 1.1.1.20 mrg * testsuite/20_util/specialized_algorithms/uninitialized_fill_n/94017.cc: 5419 1.1.1.19 mrg New test. 5420 1.1.1.20 mrg * testsuite/25_algorithms/fill/94013.cc: Uncomment part of test that was 5421 1.1.1.20 mrg blocked by PR 94017. 5422 1.1.1.20 mrg * testsuite/25_algorithms/fill/94017.cc: New test. 5423 1.1.1.20 mrg * testsuite/25_algorithms/fill_n/94017.cc: New test. 5424 1.1.1.20 mrg 5425 1.1.1.20 mrg LWG 3355 The memory algorithms should support move-only input iterators 5426 1.1.1.20 mrg introduced by P1207 5427 1.1.1.20 mrg * include/bits/ranges_uninitialized.h 5428 1.1.1.20 mrg (__uninitialized_copy_fn::operator()): Use std::move to avoid attempting 5429 1.1.1.20 mrg to copy __ifirst, which could be a move-only input iterator. Use 5430 1.1.1.20 mrg operator- instead of ranges::distance to compute distance from a sized 5431 1.1.1.20 mrg sentinel. 5432 1.1.1.20 mrg (__uninitialized_copy_n_fn::operator()): Likewise. 5433 1.1.1.20 mrg (__uninitialized_move_fn::operator()): Likewise. 5434 1.1.1.20 mrg (__uninitialized_move_n_fn::operator()): Likewise. 5435 1.1.1.20 mrg (__uninitialized_destroy_fn::operator()): Use std::move to avoid 5436 1.1.1.20 mrg attempting to copy __first. 5437 1.1.1.20 mrg (__uninitialized_destroy_n_fn::operator()): Likewise. 5438 1.1.1.20 mrg * testsuite/20_util/specialized_algorithms/destroy/constrained.cc: 5439 1.1.1.20 mrg Augment test. 5440 1.1.1.20 mrg * .../specialized_algorithms/uninitialized_copy/constrained.cc: 5441 1.1.1.20 mrg Likewise. 5442 1.1.1.20 mrg * .../specialized_algorithms/uninitialized_move/constrained.cc: 5443 1.1.1.20 mrg Likewise. 5444 1.1.1.20 mrg 5445 1.1.1.20 mrg * testsuite/util/testsuite_iterators.h (test_range::get_iterator): Make 5446 1.1.1.20 mrg protected instead of private. 5447 1.1.1.20 mrg (test_sized_range_sized_sent): New. 5448 1.1.1.20 mrg 5449 1.1.1.20 mrg * testsuite/util/testsuite_iterators.h (input_iterator_wrapper_nocopy): 5450 1.1.1.20 mrg New testsuite iterator. 5451 1.1.1.20 mrg * testsuite/24_iterators/counted_iterator/lwg3389.cc: use it. 5452 1.1.1.20 mrg * testsuite/24_iterators/move_iterator/lwg3390.cc: Likewise. 5453 1.1.1.20 mrg 5454 1.1.1.20 mrg * include/bits/ranges_uninitialized.h 5455 1.1.1.20 mrg (uninitialized_copy_fn::operator()): Pass a reference type as the first 5456 1.1.1.20 mrg argument to is_nothrow_assignable_v. 5457 1.1.1.20 mrg (uninitialized_copy_fn::operator()): Likewise. 5458 1.1.1.20 mrg (uninitialized_move_fn::operator()): Likewise. Return an in_out_result 5459 1.1.1.20 mrg with the input iterator stripped of its move_iterator. 5460 1.1.1.20 mrg (uninitialized_move_n_fn::operator()): Likewise. 5461 1.1.1.20 mrg (uninitialized_fill_fn::operator()): Pass a reference type as the first 5462 1.1.1.20 mrg argument to is_nothrow_assignable_v. 5463 1.1.1.20 mrg (uninitialized_fill_n_fn::operator()): Likewise. 5464 1.1.1.20 mrg 5465 1.1.1.20 mrg 2020-03-03 Jonathan Wakely <jwakely (a] redhat.com> 5466 1.1.1.20 mrg 5467 1.1.1.20 mrg PR libstdc++/94013 5468 1.1.1.20 mrg * include/bits/cpp_type_traits.h (__memcpyable, __memcmpable): New 5469 1.1.1.20 mrg traits to control when to use memmove and memcmp optimizations. 5470 1.1.1.20 mrg (__is_nonvolatile_trivially_copyable): New helper trait. 5471 1.1.1.20 mrg * include/bits/ranges_algo.h (__lexicographical_compare_fn): Do not 5472 1.1.1.20 mrg use memcmp optimization with volatile data. 5473 1.1.1.20 mrg * include/bits/ranges_algobase.h (__equal_fn): Use __memcmpable. 5474 1.1.1.20 mrg (__copy_or_move, __copy_or_move_backward): Use __memcpyable. 5475 1.1.1.20 mrg * include/bits/stl_algobase.h (__copy_move_a2): Use __memcpyable. 5476 1.1.1.20 mrg (__copy_move_backward_a2): Likewise. 5477 1.1.1.20 mrg (__equal_aux1): Use __memcmpable. 5478 1.1.1.20 mrg (__lexicographical_compare_aux): Do not use memcmp optimization with 5479 1.1.1.20 mrg volatile data. 5480 1.1.1.20 mrg * testsuite/25_algorithms/copy/94013.cc: New test. 5481 1.1.1.20 mrg * testsuite/25_algorithms/copy_backward/94013.cc: New test. 5482 1.1.1.20 mrg * testsuite/25_algorithms/equal/94013.cc: New test. 5483 1.1.1.20 mrg * testsuite/25_algorithms/fill/94013.cc: New test. 5484 1.1.1.20 mrg * testsuite/25_algorithms/lexicographical_compare/94013.cc: New test. 5485 1.1.1.20 mrg * testsuite/25_algorithms/move/94013.cc: New test. 5486 1.1.1.20 mrg * testsuite/25_algorithms/move_backward/94013.cc: New test. 5487 1.1.1.20 mrg 5488 1.1.1.20 mrg * include/bits/stl_algobase.h (lexicographical_compare_three_way): 5489 1.1.1.20 mrg Avoid redundant iterator comparisons (LWG 3410). 5490 1.1.1.20 mrg 5491 1.1.1.20 mrg 2020-03-02 Jonathan Wakely <jwakely (a] redhat.com> 5492 1.1.1.20 mrg 5493 1.1.1.20 mrg PR libstdc++/93972 5494 1.1.1.20 mrg * include/bits/stl_algobase.h (__memcmp): Allow pointer types to 5495 1.1.1.20 mrg differ. 5496 1.1.1.20 mrg * testsuite/25_algorithms/lexicographical_compare/uchar.cc: New test. 5497 1.1.1.20 mrg 5498 1.1.1.20 mrg * include/std/ranges (__detail::__maybe_empty_t): Rename to 5499 1.1.1.20 mrg __maybe_present_t. 5500 1.1.1.20 mrg (__adaptor::_RangeAdaptor, join_view, split_view): Use new name. 5501 1.1.1.19 mrg 5502 1.1.1.20 mrg * include/bits/ranges_algo.h (shift_right): Add 'typename' to 5503 1.1.1.20 mrg dependent type. 5504 1.1.1.19 mrg 5505 1.1.1.20 mrg 2020-03-01 H.J. Lu <hongjiu.lu (a] intel.com> 5506 1.1.1.20 mrg 5507 1.1.1.20 mrg * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated. 5508 1.1.1.20 mrg 5509 1.1.1.20 mrg 2020-02-29 John David Anglin <danglin (a] gcc.gnu.org> 5510 1.1.1.20 mrg 5511 1.1.1.20 mrg * testsuite/17_intro/headers/c++1998/charset.cc: Skip on *-*-hpux*. 5512 1.1.1.19 mrg * testsuite/17_intro/headers/c++2011/charset.cc: Likewise. 5513 1.1.1.19 mrg * testsuite/17_intro/headers/c++2014/charset.cc: Likewise. 5514 1.1.1.19 mrg * testsuite/17_intro/headers/c++2017/charset.cc: Likewise. 5515 1.1.1.19 mrg * testsuite/17_intro/headers/c++2020/charset.cc: Likewise. 5516 1.1.1.19 mrg 5517 1.1.1.20 mrg * testsuite/30_threads/condition_variable_any/stop_token/wait_on.cc: 5518 1.1.1.20 mrg Add libatomic option. 5519 1.1.1.20 mrg * testsuite/30_threads/jthread/jthread.cc: Likewise. 5520 1.1.1.20 mrg 5521 1.1.1.20 mrg 2020-02-29 Franois Dumont <fdumont (a] gcc.gnu.org> 5522 1.1.1.20 mrg 5523 1.1.1.20 mrg * include/bits/stl_algo.h 5524 1.1.1.20 mrg (__find_if, __count_if, __is_permutation, std::is_permutation): Move... 5525 1.1.1.20 mrg * include/bits/stl_algobase.h: ...here. 5526 1.1.1.20 mrg * include/bits/hashtable_policy.h: Remove <bits/stl_algo.h> include. 5527 1.1.1.20 mrg 5528 1.1.1.20 mrg 2020-02-29 John David Anglin <danglin (a] gcc.gnu.org> 5529 1.1.1.19 mrg 5530 1.1.1.20 mrg * testsuite/30_threads/stop_token/stop_callback.cc: Add libatomic 5531 1.1.1.20 mrg option. 5532 1.1.1.20 mrg * testsuite/30_threads/stop_token/stop_callback/deadlock-mt.cc: 5533 1.1.1.20 mrg Likewise. 5534 1.1.1.20 mrg * testsuite/30_threads/stop_token/stop_callback/deadlock.cc: Likewise. 5535 1.1.1.20 mrg * testsuite/30_threads/stop_token/stop_callback/destroy.cc: Likewise. 5536 1.1.1.20 mrg * testsuite/30_threads/stop_token/stop_callback/invoke.cc: Likewise. 5537 1.1.1.20 mrg * testsuite/30_threads/stop_token/stop_source.cc: Likewise. 5538 1.1.1.20 mrg * testsuite/30_threads/stop_token/stop_source/assign.cc: Likewise. 5539 1.1.1.20 mrg * testsuite/30_threads/stop_token/stop_token.cc: Likewise. 5540 1.1.1.20 mrg * testsuite/30_threads/stop_token/stop_token/stop_possible.cc: 5541 1.1.1.20 mrg Likewise. 5542 1.1.1.19 mrg 5543 1.1.1.20 mrg PR libstdc++/92906 5544 1.1.1.20 mrg * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update. 5545 1.1.1.19 mrg 5546 1.1.1.20 mrg 2020-02-28 Patrick Palka <ppalka (a] redhat.com> 5547 1.1.1.19 mrg 5548 1.1.1.20 mrg PR libstdc++/93972 5549 1.1.1.20 mrg * include/bits/ranges_algo.h (__lexicographical_compare_fn::operator()): 5550 1.1.1.20 mrg Fix condition for when to use memcmp, making it consistent with the 5551 1.1.1.20 mrg corresponding condition used in std::lexicographical_compare. 5552 1.1.1.20 mrg * testsuite/25_algorithms/lexicographical_compare/93972.cc: New test. 5553 1.1.1.20 mrg 5554 1.1.1.20 mrg * testsuite/26_numerics/headers/numeric/synopsis.cc: Add signatures for 5555 1.1.1.20 mrg functions introduced in C++11, C++17 and C++2a. Add 'constexpr' to 5556 1.1.1.20 mrg existing signatures for C++2a. 5557 1.1.1.20 mrg 5558 1.1.1.20 mrg 2020-02-28 Jonathan Wakely <jwakely (a] redhat.com> 5559 1.1.1.20 mrg 5560 1.1.1.20 mrg * testsuite/24_iterators/range_operations/advance_debug_neg.cc: Run 5561 1.1.1.20 mrg test instead of just compiling it. 5562 1.1.1.20 mrg 5563 1.1.1.20 mrg 2020-02-28 Patrick Palka <ppalka (a] redhat.com> 5564 1.1.1.20 mrg 5565 1.1.1.20 mrg * include/std/ranges (reverse_view::_S_needs_cached_begin): Set to false 5566 1.1.1.20 mrg whenever the underlying range models common_range. 5567 1.1.1.20 mrg 5568 1.1.1.20 mrg * include/std/ranges (__detail::_CachedPosition): New struct. 5569 1.1.1.20 mrg (views::filter_view::_S_needs_cached_begin): New member variable. 5570 1.1.1.20 mrg (views::filter_view::_M_cached_begin): New member variable. 5571 1.1.1.20 mrg (views::filter_view::begin): Use _M_cached_begin to cache its 5572 1.1.1.20 mrg result. 5573 1.1.1.20 mrg (views::drop_view::_S_needs_cached_begin): New static member variable. 5574 1.1.1.20 mrg (views::drop_view::_M_cached_begin): New member variable. 5575 1.1.1.20 mrg (views::drop_view::begin): Use _M_cached_begin to cache its result 5576 1.1.1.20 mrg when _S_needs_cached_begin. 5577 1.1.1.20 mrg (views::drop_while_view::_M_cached_begin): New member variable. 5578 1.1.1.20 mrg (views::drop_while_view::begin): Use _M_cached_begin to cache its 5579 1.1.1.20 mrg result. 5580 1.1.1.20 mrg (views::reverse_view::_S_needs_cached_begin): New static member 5581 1.1.1.20 mrg variable. 5582 1.1.1.20 mrg (views::reverse_view::_M_cached_begin): New member variable. 5583 1.1.1.20 mrg (views::reverse_view::begin): Use _M_cached_begin to cache its result 5584 1.1.1.20 mrg when _S_needs_cached_begin. 5585 1.1.1.20 mrg * testsuite/std/ranges/adaptors/drop.cc: Augment test to check that 5586 1.1.1.20 mrg drop_view::begin caches its result. 5587 1.1.1.20 mrg * testsuite/std/ranges/adaptors/drop_while.cc: Augment test to check 5588 1.1.1.20 mrg that drop_while_view::begin caches its result. 5589 1.1.1.20 mrg * testsuite/std/ranges/adaptors/filter.cc: Augment test to check that 5590 1.1.1.20 mrg filter_view::begin caches its result. 5591 1.1.1.20 mrg * testsuite/std/ranges/adaptors/reverse.cc: Augment test to check that 5592 1.1.1.20 mrg reverse_view::begin caches its result. 5593 1.1.1.20 mrg 5594 1.1.1.20 mrg 2020-02-28 Jonathan Wakely <jwakely (a] redhat.com> 5595 1.1.1.20 mrg 5596 1.1.1.20 mrg * testsuite/27_io/filesystem/operations/last_write_time.cc: Fixes for 5597 1.1.1.20 mrg filesystems that silently truncate timestamps. 5598 1.1.1.20 mrg * testsuite/experimental/filesystem/operations/last_write_time.cc: 5599 1.1.1.20 mrg Likewise. 5600 1.1.1.20 mrg 5601 1.1.1.20 mrg * testsuite/21_strings/basic_string/cons/char/1.cc: Disable 5602 1.1.1.20 mrg -Wstringop-overflow warnings. 5603 1.1.1.20 mrg 5604 1.1.1.20 mrg 2020-02-27 Jonathan Wakely <jwakely (a] redhat.com> 5605 1.1.1.20 mrg 5606 1.1.1.20 mrg * testsuite/lib/libstdc++.exp (v3_target_compile): Add 5607 1.1.1.20 mrg -fdiagnostics-urls=never to options. 5608 1.1.1.20 mrg 5609 1.1.1.20 mrg 2020-02-27 Patrick Palka <ppalka (a] redhat.com> 5610 1.1.1.20 mrg 5611 1.1.1.20 mrg * include/std/ranges (transform_view::_Iterator<_Const>): Befriend 5612 1.1.1.20 mrg _Iterator<!_Const>. 5613 1.1.1.20 mrg (transform_view::_Sentinel<_Const>): Befriend _Sentinel<!_Const>. 5614 1.1.1.20 mrg (take_view::_Sentinel<_Const>): Likewise. 5615 1.1.1.20 mrg (take_while_view::_Sentinel<_Const>): Likewise. 5616 1.1.1.20 mrg (split_view::_OuterIter<_Const>): Befriend _OuterIter<!_Const>. 5617 1.1.1.20 mrg * testsuite/std/ranges/adaptors/split.cc: Augment test. 5618 1.1.1.20 mrg * testsuite/std/ranges/adaptors/take.cc: Augment test. 5619 1.1.1.20 mrg * testsuite/std/ranges/adaptors/take_while.cc: Augment test. 5620 1.1.1.20 mrg * testsuite/std/ranges/adaptors/transform.cc: Augment test. 5621 1.1.1.20 mrg 5622 1.1.1.20 mrg * testsuite/25_algorithms/copy/constrained.cc: Don't assume that the 5623 1.1.1.20 mrg base() of a vector<>::iterator is a pointer. 5624 1.1.1.20 mrg * testsuite/25_algorithms/copy_backward/constrained.cc: Likewise. 5625 1.1.1.20 mrg * testsuite/25_algorithms/move/constrained.cc: Likewise. 5626 1.1.1.20 mrg * testsuite/25_algorithms/move_backward/constrained.cc: Likewise. 5627 1.1.1.20 mrg * testsuite/25_algorithms/inplace_merge/constrained.cc: Use foo.data() 5628 1.1.1.20 mrg instead of &foo[0]. 5629 1.1.1.20 mrg * testsuite/25_algorithms/partial_sort/constrained.cc: Likewise. 5630 1.1.1.20 mrg * testsuite/25_algorithms/partial_sort_copy/constrained.cc: Likewise. 5631 1.1.1.20 mrg * testsuite/25_algorithms/shuffle/constrained.cc: Likewise. 5632 1.1.1.20 mrg * testsuite/25_algorithms/sort/constrained.cc: Likewise. 5633 1.1.1.20 mrg * testsuite/25_algorithms/stable_sort/constrained.cc: Likewise. 5634 1.1.1.20 mrg 5635 1.1.1.20 mrg 2020-02-27 Jonathan Wakely <jwakely (a] redhat.com> 5636 1.1.1.20 mrg 5637 1.1.1.20 mrg * include/debug/array (operator<=>): Define for C++20. 5638 1.1.1.20 mrg * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: 5639 1.1.1.20 mrg Adjust dg-error line numbers. 5640 1.1.1.20 mrg * testsuite/23_containers/array/tuple_interface/ 5641 1.1.1.20 mrg tuple_element_debug_neg.cc: Likewise. 5642 1.1.1.20 mrg 5643 1.1.1.20 mrg * testsuite/23_containers/span/back_assert_neg.cc: Add #undef before 5644 1.1.1.20 mrg defining _GLIBCXX_ASSERTIONS. 5645 1.1.1.20 mrg * testsuite/23_containers/span/first_2_assert_neg.cc: Likewise. 5646 1.1.1.20 mrg * testsuite/23_containers/span/first_assert_neg.cc: Likewise. 5647 1.1.1.20 mrg * testsuite/23_containers/span/front_assert_neg.cc: Likewise. 5648 1.1.1.20 mrg * testsuite/23_containers/span/index_op_assert_neg.cc: Likewise. 5649 1.1.1.20 mrg * testsuite/23_containers/span/last_2_assert_neg.cc: Likewise. 5650 1.1.1.20 mrg * testsuite/23_containers/span/last_assert_neg.cc: Likewise. 5651 1.1.1.20 mrg * testsuite/23_containers/span/subspan_2_assert_neg.cc: Likewise. 5652 1.1.1.20 mrg * testsuite/23_containers/span/subspan_3_assert_neg.cc: Likewise. 5653 1.1.1.20 mrg * testsuite/23_containers/span/subspan_4_assert_neg.cc: Likewise. 5654 1.1.1.20 mrg * testsuite/23_containers/span/subspan_5_assert_neg.cc: Likewise. 5655 1.1.1.20 mrg * testsuite/23_containers/span/subspan_6_assert_neg.cc: Likewise. 5656 1.1.1.20 mrg * testsuite/23_containers/span/subspan_assert_neg.cc: Likewise. 5657 1.1.1.20 mrg 5658 1.1.1.20 mrg * include/debug/string (__gnu_debug::basic_string::insert): Fix for 5659 1.1.1.20 mrg C++98 where the member function of the base class returns void. 5660 1.1.1.20 mrg 5661 1.1.1.20 mrg * testsuite/util/testsuite_iterators.h (forward_iterator_wrapper): Add 5662 1.1.1.20 mrg equality comparisons that support value-initialized iterators. 5663 1.1.1.20 mrg 5664 1.1.1.20 mrg * include/bits/boost_concept_check.h (__function_requires): Add 5665 1.1.1.20 mrg _GLIBCXX14_CONSTEXPR. 5666 1.1.1.20 mrg * testsuite/25_algorithms/min/concept_checks.cc: New test. 5667 1.1.1.20 mrg 5668 1.1.1.20 mrg 2020-02-26 Patrick Palka <ppalka (a] redhat.com> 5669 1.1.1.20 mrg 5670 1.1.1.20 mrg PR libstdc++/93936 5671 1.1.1.20 mrg * include/std/ranges (split_view::_InnerIter::operator==): Compare 5672 1.1.1.20 mrg the operands' _M_i rather than their _M_i.current(). 5673 1.1.1.20 mrg * testsuite/std/ranges/adaptors/split.cc: Augment test. 5674 1.1.1.20 mrg 5675 1.1.1.20 mrg P1645R1 constexpr for <numeric> algorithms 5676 1.1.1.20 mrg * include/bits/stl_numeric.h (iota, accumulate, inner_product, 5677 1.1.1.20 mrg partial_sum, adjacent_difference): Make conditionally constexpr for 5678 1.1.1.20 mrg C++20. 5679 1.1.1.20 mrg * include/std/numeric (__cpp_lib_constexpr_numeric): Define this feature 5680 1.1.1.20 mrg test macro. 5681 1.1.1.20 mrg (reduce, transform_reduce, exclusive_scan, inclusive_scan, 5682 1.1.1.20 mrg transform_exclusive_scan, transform_inclusive_scan): Make conditionally 5683 1.1.1.20 mrg constexpr for C++20. 5684 1.1.1.20 mrg * include/std/version (__cpp_lib_constexpr_numeric): Define. 5685 1.1.1.20 mrg * testsuite/26_numerics/accumulate/constexpr.cc: New test. 5686 1.1.1.20 mrg * testsuite/26_numerics/adjacent_difference/constexpr.cc: Likewise. 5687 1.1.1.20 mrg * testsuite/26_numerics/exclusive_scan/constexpr.cc: Likewise. 5688 1.1.1.20 mrg * testsuite/26_numerics/inclusive_scan/constexpr.cc: Likewise. 5689 1.1.1.20 mrg * testsuite/26_numerics/inner_product/constexpr.cc: Likewise. 5690 1.1.1.20 mrg * testsuite/26_numerics/iota/constexpr.cc: Likewise. 5691 1.1.1.20 mrg * testsuite/26_numerics/partial_sum/constexpr.cc: Likewise. 5692 1.1.1.20 mrg * testsuite/26_numerics/reduce/constexpr.cc: Likewise. 5693 1.1.1.20 mrg * testsuite/26_numerics/transform_exclusive_scan/constexpr.cc: Likewise. 5694 1.1.1.20 mrg * testsuite/26_numerics/transform_inclusive_scan/constexpr.cc: Likewise. 5695 1.1.1.20 mrg * testsuite/26_numerics/transform_reduce/constexpr.cc: Likewise. 5696 1.1.1.20 mrg 5697 1.1.1.20 mrg 2020-02-26 Jonathan Wakely <jwakely (a] redhat.com> 5698 1.1.1.20 mrg 5699 1.1.1.20 mrg * include/bits/ranges_algo.h (__lexicographical_compare_fn): Declare 5700 1.1.1.20 mrg variables in smaller scope and avoid calling ranges::distance when we 5701 1.1.1.20 mrg know they are pointers. Remove statically-unreachable use of 5702 1.1.1.20 mrg __builtin_unreachable(). 5703 1.1.1.20 mrg * include/bits/stl_algobase.h (__lexicographical_compare::__lc): 5704 1.1.1.20 mrg Define inline. 5705 1.1.1.20 mrg 5706 1.1.1.20 mrg * include/std/ranges (__detail::__maybe_empty_t): Define new helper 5707 1.1.1.20 mrg alias. 5708 1.1.1.20 mrg (__detail::__maybe_const_t): Likewise. 5709 1.1.1.20 mrg (__adaptor::_RangeAdaptor): Use __maybe_empty_t. 5710 1.1.1.20 mrg (transform_view, take_view, take_while_view, elements_view): Use 5711 1.1.1.20 mrg __maybe_const_t. 5712 1.1.1.20 mrg (join_view, split_view): Use both. 5713 1.1.1.20 mrg 5714 1.1.1.20 mrg 2020-02-25 Patrick Palka <ppalka (a] redhat.com> 5715 1.1.1.20 mrg 5716 1.1.1.20 mrg LWG 3397 basic_istream_view::iterator should not provide 5717 1.1.1.20 mrg iterator_category 5718 1.1.1.20 mrg * include/std/ranges (basic_istream_view:_Iterator::iterator_category): 5719 1.1.1.20 mrg Rename to ... 5720 1.1.1.20 mrg (basic_istream_view:_Iterator::iterator_concept): ... this. 5721 1.1.1.20 mrg * testsuite/std/ranges/istream_view.cc: Augment test. 5722 1.1.1.20 mrg 5723 1.1.1.20 mrg LWG 3325 Constrain return type of transformation function for 5724 1.1.1.20 mrg transform_view 5725 1.1.1.20 mrg * include/std/ranges (transform_view): Constrain the return type of the 5726 1.1.1.20 mrg transformation function as per LWG 3325. 5727 1.1.1.20 mrg * testsuite/std/ranges/adaptors/lwg3325_neg.cc: New test. 5728 1.1.1.20 mrg 5729 1.1.1.20 mrg LWG 3313 join_view::_Iterator::operator-- is incorrectly constrained 5730 1.1.1.20 mrg * include/std/ranges (join_view::_Iterator::operator--): Require that 5731 1.1.1.20 mrg range_reference_t<_Base> models common_range. 5732 1.1.1.20 mrg * testsuite/std/ranges/adaptors/lwg3313_neg.cc: New test. 5733 1.1.1.20 mrg 5734 1.1.1.20 mrg LWG 3301 transform_view::_Iterator has incorrect iterator_category 5735 1.1.1.20 mrg * include/std/ranges (transform_view::_Iterator::_S_iter_cat): Adjust 5736 1.1.1.20 mrg determination of iterator_category as per LWG 3301. 5737 1.1.1.20 mrg * testsuite/std/ranges/adaptors/transform.cc: Augment test. 5738 1.1.1.20 mrg 5739 1.1.1.20 mrg LWG 3292 iota_view is under-constrained 5740 1.1.1.20 mrg * include/std/ranges (iota_view): Require that _Winc models semiregular 5741 1.1.1.20 mrg as per LWG 3292. 5742 1.1.1.20 mrg * testsuite/std/ranges/iota/lwg3292_neg.cc: New test. 5743 1.1.1.20 mrg 5744 1.1.1.20 mrg 2020-02-25 Jonathan Wakely <jwakely (a] redhat.com> 5745 1.1.1.20 mrg 5746 1.1.1.20 mrg * include/bits/ranges_algobase.h (__copy_or_move): Do not use memmove 5747 1.1.1.20 mrg during constant evaluation. Call __builtin_memmove directly instead of 5748 1.1.1.20 mrg __memmove. 5749 1.1.1.20 mrg (__copy_or_move_backward): Likewise. 5750 1.1.1.20 mrg * include/bits/stl_algobase.h (__memmove): Remove. 5751 1.1.1.20 mrg (__copy_move<M, true, random_access_iterator_tag>::__copy_m) 5752 1.1.1.20 mrg (__copy_move_backward<M, true, random_access_iterator_tag>::__copy_m): 5753 1.1.1.20 mrg Use __builtin_memmove directly instead of __memmove. 5754 1.1.1.20 mrg (__copy_move_a2): Do not use memmove during constant evaluation. 5755 1.1.1.20 mrg (__copy_move_backward_a2): Use _IsMove constant to select correct 5756 1.1.1.20 mrg __copy_move_backward specialization. 5757 1.1.1.20 mrg * testsuite/25_algorithms/copy_backward/constexpr.cc: Check for copies 5758 1.1.1.20 mrg begin turned into moves during constant evaluation. 5759 1.1.1.20 mrg 5760 1.1.1.20 mrg * testsuite/25_algorithms/move_backward/93872.cc: Add test left out of 5761 1.1.1.20 mrg previous commit. 5762 1.1.1.20 mrg 5763 1.1.1.20 mrg PR libstdc++/93872 5764 1.1.1.20 mrg * include/bits/stl_algobase.h (__memmove): Cast away const before 5765 1.1.1.20 mrg doing move assignment. 5766 1.1.1.20 mrg * testsuite/25_algorithms/move/93872.cc: New test. 5767 1.1.1.20 mrg * testsuite/25_algorithms/move_backward/93872.cc: New test. 5768 1.1.1.20 mrg 5769 1.1.1.20 mrg 2020-02-24 Patrick Palka <ppalka (a] redhat.com> 5770 1.1.1.20 mrg 5771 1.1.1.20 mrg PR libstdc++/93884 5772 1.1.1.20 mrg * include/bits/ranges_algobase.h (__copy_or_move, 5773 1.1.1.20 mrg __copy_or_move_backward): Don't inspect the iter_value_t of the output 5774 1.1.1.20 mrg iterator, instead inspect its iterator_traits directly. 5775 1.1.1.20 mrg * include/bits/stl_iterator.h (back_insert_iterator::container): 5776 1.1.1.20 mrg Conditionally initialize. 5777 1.1.1.20 mrg (back_insert_iterator::difference_type): Conditionally define. 5778 1.1.1.20 mrg (back_insert_iterator::back_insert_iterator): Conditionally define this 5779 1.1.1.20 mrg default constructor. 5780 1.1.1.20 mrg (front_insert_iterator::container): Conditionally initialize. 5781 1.1.1.20 mrg (front_insert_iterator::difference_type): Conditionally define. 5782 1.1.1.20 mrg (front_insert_iterator::front_insert_iterator): Conditionally define 5783 1.1.1.20 mrg this default constructor. 5784 1.1.1.20 mrg * 24_iterators/back_insert_iterator/pr93884.cc: New test. 5785 1.1.1.20 mrg * 24_iterators/front_insert_iterator/pr93884.cc: New test. 5786 1.1.1.20 mrg 5787 1.1.1.20 mrg P0769R2 Add shift to <algorithm> 5788 1.1.1.20 mrg * include/bits/ranges_algo.h (shift_left, shift_right): New. 5789 1.1.1.20 mrg * testsuite/25_algorithms/shift_left/1.cc: New test. 5790 1.1.1.20 mrg * testsuite/25_algorithms/shift_right/1.cc: New test. 5791 1.1.1.20 mrg 5792 1.1.1.20 mrg 2020-02-24 Jonathan Wakely <jwakely (a] redhat.com> 5793 1.1.1.20 mrg 5794 1.1.1.20 mrg * include/bits/stream_iterator.h (istream_iterator(default_sentinel_t)): 5795 1.1.1.20 mrg Make noexcept-specifier conditional. 5796 1.1.1.20 mrg * testsuite/24_iterators/istream_iterator/cons/sentinel.cc: Check 5797 1.1.1.20 mrg noexcept-specifier. 5798 1.1.1.20 mrg 5799 1.1.1.20 mrg * include/bits/stream_iterator.h (istream_iterator(default_sentinel_t)): 5800 1.1.1.20 mrg Add constructor. 5801 1.1.1.20 mrg (operator==(istream_iterator, default_sentinel_t)): Add operator. 5802 1.1.1.20 mrg (ostream_iterator::difference_type): Define to ptrdiff_t for C++20. 5803 1.1.1.20 mrg * include/bits/streambuf_iterator.h 5804 1.1.1.20 mrg (istreambuf_iterator(default_sentinel_t)): Add constructor. 5805 1.1.1.20 mrg (operator==(istreambuf_iterator, default_sentinel_t)): Add operator. 5806 1.1.1.20 mrg * testsuite/24_iterators/istream_iterator/cons/sentinel.cc: 5807 1.1.1.20 mrg New test. 5808 1.1.1.20 mrg * testsuite/24_iterators/istream_iterator/sentinel.cc: New test. 5809 1.1.1.20 mrg * testsuite/24_iterators/istreambuf_iterator/cons/sentinel.cc: 5810 1.1.1.19 mrg New test. 5811 1.1.1.20 mrg * testsuite/24_iterators/istreambuf_iterator/sentinel.cc: New test. 5812 1.1.1.19 mrg 5813 1.1.1.20 mrg * include/std/ranges (__deep_const_range, __enable_view_impl): Remove. 5814 1.1.1.20 mrg (ranges::enable_view): Simplify (LWG 3326). 5815 1.1.1.20 mrg * include/bits/range_access.h (ranges::enable_view): Declare. 5816 1.1.1.20 mrg * include/bits/regex.h (__enable_view_impl): Remove partial 5817 1.1.1.20 mrg specialization. 5818 1.1.1.20 mrg * include/bits/stl_multiset.h (__enable_view_impl): Likewise. 5819 1.1.1.20 mrg * include/bits/stl_set.h (__enable_view_impl): Likewise. 5820 1.1.1.20 mrg * include/bits/unordered_set.h (__enable_view_impl): Likewise. 5821 1.1.1.20 mrg * include/debug/multiset.h (__enable_view_impl): Likewise. 5822 1.1.1.20 mrg * include/debug/set.h (__enable_view_impl): Likewise. 5823 1.1.1.20 mrg * include/debug/unordered_set (__enable_view_impl): Likewise. 5824 1.1.1.20 mrg * include/experimental/string_view (ranges::enable_view): Define 5825 1.1.1.20 mrg partial specialization. 5826 1.1.1.20 mrg * include/std/span (ranges::enable_view): Likewise. 5827 1.1.1.20 mrg * include/std/string_view (ranges::enable_view): Likewise. 5828 1.1.1.20 mrg * testsuite/std/ranges/view.cc: Check satisfaction of updated concept. 5829 1.1.1.20 mrg 5830 1.1.1.20 mrg 2020-02-21 Jonathan Wakely <jwakely (a] redhat.com> 5831 1.1.1.20 mrg 5832 1.1.1.20 mrg * include/std/optional (operator<=>(optional<T>, optional<U>)) 5833 1.1.1.20 mrg (operator<=>(optional<T>, nullopt), operator<=>(optional<T>, U)): 5834 1.1.1.20 mrg Define for C++20. 5835 1.1.1.20 mrg * include/std/tuple (__tuple_cmp): New helper function for <=>. 5836 1.1.1.20 mrg (operator<=>(tuple<T...>, tuple<U>...)): Define for C++20. 5837 1.1.1.20 mrg * include/std/variant (operator<=>(variant<T...>, variant<T...>)) 5838 1.1.1.20 mrg (operator<=>(monostate, monostate)): Define for C++20. 5839 1.1.1.20 mrg * testsuite/20_util/optional/relops/three_way.cc: New test. 5840 1.1.1.20 mrg * testsuite/20_util/tuple/comparison_operators/three_way.cc: New test. 5841 1.1.1.20 mrg * testsuite/20_util/variant/89851.cc: Move to ... 5842 1.1.1.20 mrg * testsuite/20_util/variant/relops/89851.cc: ... here. 5843 1.1.1.20 mrg * testsuite/20_util/variant/90008.cc: Move to ... 5844 1.1.1.20 mrg * testsuite/20_util/variant/relops/90008.cc: ... here. 5845 1.1.1.20 mrg * testsuite/20_util/variant/relops/three_way.cc: New test. 5846 1.1.1.19 mrg 5847 1.1.1.20 mrg 2020-02-20 Patrick Palka <ppalka (a] redhat.com> 5848 1.1.1.19 mrg 5849 1.1.1.20 mrg * include/std/ranges (views::__adaptor::__maybe_refwrap): New utility 5850 1.1.1.20 mrg function. 5851 1.1.1.20 mrg (views::__adaptor::_RangeAdaptor::operator()): Add comments. Use 5852 1.1.1.20 mrg __maybe_refwrap to capture lvalue references by reference, and then use 5853 1.1.1.20 mrg unwrap_reference_t to forward the by-reference captures as references. 5854 1.1.1.20 mrg * testsuite/std/ranges/adaptors/split.cc: Augment test. 5855 1.1.1.20 mrg * testsuite/std/ranges/adaptors/split_neg.cc: New test. 5856 1.1.1.20 mrg 5857 1.1.1.20 mrg * include/std/ranges (iota_view): Forward declare _Sentinel. 5858 1.1.1.20 mrg (iota_view::_Iterator): Befriend _Sentinel. 5859 1.1.1.20 mrg (iota_view::_Sentinel::_M_equal): New member function. 5860 1.1.1.20 mrg (iota_view::_Sentinel::operator==): Use it. 5861 1.1.1.20 mrg (views::_Iota::operator()): Forward __f using the correct type. 5862 1.1.1.20 mrg * testsuite/std/ranges/access/ssize.cc (test06): Don't call views::iota 5863 1.1.1.20 mrg with integers of different signedness, to appease iota_view's deduction 5864 1.1.1.20 mrg guide. 5865 1.1.1.20 mrg * testsuite/std/ranges/iota/iota_view.cc: Augment test. 5866 1.1.1.20 mrg 5867 1.1.1.20 mrg 2020-02-20 Jonathan Wakely <jwakely (a] redhat.com> 5868 1.1.1.20 mrg 5869 1.1.1.20 mrg * include/bits/range_access.h (ranges::begin): Reject array of 5870 1.1.1.20 mrg incomplete type. 5871 1.1.1.20 mrg (ranges::end, ranges::size): Require arrays to be bounded. 5872 1.1.1.20 mrg (ranges::data): Require lvalue or borrowed_range. 5873 1.1.1.20 mrg (ranges::iterator_t): Remove constraint. 5874 1.1.1.20 mrg * testsuite/std/ranges/access/begin.cc: Do not check array of 5875 1.1.1.20 mrg incomplete type. 5876 1.1.1.20 mrg * testsuite/std/ranges/access/begin_neg.cc: New test. 5877 1.1.1.20 mrg * testsuite/std/ranges/access/end_neg.cc: Adjust expected error. 5878 1.1.1.20 mrg * testsuite/std/ranges/access/size_neg.cc: Adjust expected error. 5879 1.1.1.20 mrg * testsuite/std/ranges/access/ssize.cc: Do not check array of 5880 1.1.1.20 mrg incomplete type. 5881 1.1.1.20 mrg 5882 1.1.1.20 mrg * include/std/system_error (error_category::operator<=>) 5883 1.1.1.20 mrg (operator<=>(const error_code&, const error_code&)) 5884 1.1.1.20 mrg (operator<=>(const error_condition&, const error_condition&)): Define 5885 1.1.1.20 mrg for C++20. 5886 1.1.1.20 mrg * testsuite/19_diagnostics/error_category/operators/less.cc: New test. 5887 1.1.1.20 mrg * testsuite/19_diagnostics/error_category/operators/three_way.cc: New 5888 1.1.1.20 mrg test. 5889 1.1.1.20 mrg * testsuite/19_diagnostics/error_code/operators/equal.cc: Remove 5890 1.1.1.20 mrg incorrect comment. 5891 1.1.1.20 mrg * testsuite/19_diagnostics/error_code/operators/less.cc: New test. 5892 1.1.1.20 mrg * testsuite/19_diagnostics/error_code/operators/not_equal.cc: Remove 5893 1.1.1.20 mrg incorrect comment. 5894 1.1.1.20 mrg * testsuite/19_diagnostics/error_code/operators/three_way.cc: New test. 5895 1.1.1.20 mrg * testsuite/19_diagnostics/error_condition/operators/equal.cc: Remove 5896 1.1.1.20 mrg incorrect comment. 5897 1.1.1.20 mrg * testsuite/19_diagnostics/error_condition/operators/less.cc: New test. 5898 1.1.1.20 mrg * testsuite/19_diagnostics/error_condition/operators/not_equal.cc: 5899 1.1.1.20 mrg Remove incorrect comment. 5900 1.1.1.20 mrg * testsuite/19_diagnostics/error_condition/operators/three_way.cc: New 5901 1.1.1.20 mrg test. 5902 1.1.1.19 mrg 5903 1.1.1.20 mrg * libsupc++/typeinfo (type_info::operator!=): Remove for C++20. 5904 1.1.1.19 mrg 5905 1.1.1.20 mrg * include/std/thread (thread::id::operator<=>): Define for C++20. 5906 1.1.1.20 mrg * testsuite/30_threads/thread/id/70294.cc: Do not take addresses of 5907 1.1.1.20 mrg functions in namespace std. 5908 1.1.1.20 mrg * testsuite/30_threads/thread/id/operators_c++20.cc: New test. 5909 1.1.1.20 mrg 5910 1.1.1.20 mrg 2020-02-19 Patrick Palka <ppalka (a] redhat.com> 5911 1.1.1.20 mrg 5912 1.1.1.20 mrg * testsuite/std/ranges/adaptors/split.cc (test03): Don't include the 5913 1.1.1.20 mrg null terminator of the underlying string as part of the test_range. 5914 1.1.1.20 mrg (main): Call test03. 5915 1.1.1.20 mrg 5916 1.1.1.20 mrg 2020-02-19 Jonathan Wakely <jwakely (a] redhat.com> 5917 1.1.1.20 mrg 5918 1.1.1.20 mrg * include/bits/stl_iterator.h (common_iterator): Add copyable<I> 5919 1.1.1.20 mrg requirement (LWG 3385). 5920 1.1.1.20 mrg * testsuite/24_iterators/headers/iterator/synopsis_c++20.cc: Adjust 5921 1.1.1.20 mrg expected declaration. 5922 1.1.1.20 mrg 5923 1.1.1.20 mrg * include/std/ranges (take_while_view, drop_view, drop_while_view) 5924 1.1.1.20 mrg (elements_view:_Iterator): Initialize data members (LWG 3364). 5925 1.1.1.20 mrg 5926 1.1.1.20 mrg * libsupc++/compare (three_way_comparable): Remove always-false check 5927 1.1.1.20 mrg that should have been removed with weak_equality (P1959R0). 5928 1.1.1.20 mrg (three_way_comparable_with): Likewise. Reorder requirements (LWG 3360). 5929 1.1.1.20 mrg 5930 1.1.1.20 mrg * include/std/concepts (__detail::__partially_ordered_with): Move here 5931 1.1.1.20 mrg from <compare>. 5932 1.1.1.20 mrg (totally_ordered, totally_ordered_with): Use __partially_ordered_with 5933 1.1.1.20 mrg to simplify definition (LWG 3331). 5934 1.1.1.20 mrg * libsupc++/compare (__detail::__partially_ordered_with): Move to 5935 1.1.1.20 mrg <concepts>. 5936 1.1.1.20 mrg 5937 1.1.1.20 mrg * include/std/concepts (totally_ordered_with): Remove redundant 5938 1.1.1.20 mrg requirement (LWG 3329). 5939 1.1.1.20 mrg 5940 1.1.1.20 mrg * include/std/ranges (__detail::__convertible_to_non_slicing): New 5941 1.1.1.20 mrg helper concept. 5942 1.1.1.20 mrg (__detail::__pair_like_convertible_to): Remove. 5943 1.1.1.20 mrg (__detail::__pair_like_convertible_from): Add requirements for 5944 1.1.1.20 mrg non-slicing conversions. 5945 1.1.1.20 mrg (subrange): Constrain constructors with __convertible_to_non_slicing. 5946 1.1.1.20 mrg Remove constructors from pair-like types. Add new deduction guide. 5947 1.1.1.20 mrg * testsuite/std/ranges/subrange/lwg3282_neg.cc: New test. 5948 1.1.1.20 mrg 5949 1.1.1.20 mrg * include/bits/iterator_concepts.h (iter_move): Add declaration to 5950 1.1.1.20 mrg prevent unqualified lookup finding a suitable declaration (LWG 3247). 5951 1.1.1.20 mrg 5952 1.1.1.20 mrg * include/std/memory_resource (polymorphic_allocator::allocate) 5953 1.1.1.20 mrg (polymorphic_allocator::allocate_object): Change type of exception to 5954 1.1.1.20 mrg bad_array_new_length (LWG 3237). 5955 1.1.1.20 mrg * testsuite/20_util/polymorphic_allocator/lwg3237.cc: New test. 5956 1.1.1.20 mrg 5957 1.1.1.20 mrg * include/std/type_traits (__cpp_lib_unwrap_ref): Define (LWG 3348). 5958 1.1.1.20 mrg * include/std/version (__cpp_lib_unwrap_ref): Likewise. 5959 1.1.1.20 mrg * testsuite/20_util/unwrap_reference/1.cc: Check macro. 5960 1.1.1.20 mrg * testsuite/20_util/unwrap_reference/3.cc: New test. 5961 1.1.1.20 mrg 5962 1.1.1.20 mrg * include/std/numeric (midpoint(T8, T*)): Do not check for complete 5963 1.1.1.20 mrg type during overload resolution, use static assert instead (LWG 3200). 5964 1.1.1.20 mrg * testsuite/26_numerics/midpoint/pointer.cc: Do not test with 5965 1.1.1.20 mrg incomplete type. 5966 1.1.1.20 mrg * testsuite/26_numerics/midpoint/pointer_neg.cc: New test. 5967 1.1.1.20 mrg 5968 1.1.1.20 mrg * include/std/span (span(T (&)[N])): Use non-deduced context to 5969 1.1.1.20 mrg prevent first parameter from interfering with class template argument 5970 1.1.1.20 mrg deduction (LWG 3369). 5971 1.1.1.20 mrg * testsuite/23_containers/span/deduction.cc: Add missing 'const'. 5972 1.1.1.20 mrg * testsuite/23_containers/span/lwg3255.cc: Check for construction from 5973 1.1.1.20 mrg rvalues. 5974 1.1.1.20 mrg 5975 1.1.1.20 mrg * include/std/span (span::const_iterator, span::const_reverse_iterator) 5976 1.1.1.20 mrg (span::cbegin(), span::cend(), span::crbegin(), span::crend()): 5977 1.1.1.20 mrg Remove (LWG 3320). 5978 1.1.1.20 mrg * testsuite/23_containers/span/everything.cc: Replace uses of cbegin 5979 1.1.1.20 mrg and cend. 5980 1.1.1.20 mrg * testsuite/20_util/specialized_algorithms/destroy/constrained.cc: 5981 1.1.1.20 mrg Likewise. 5982 1.1.1.20 mrg * testsuite/20_util/specialized_algorithms/uninitialized_copy/ 5983 1.1.1.20 mrg constrained.cc: Likewise. 5984 1.1.1.20 mrg * testsuite/20_util/specialized_algorithms/ 5985 1.1.1.20 mrg uninitialized_default_construct/constrained.cc: Likewise. 5986 1.1.1.20 mrg * testsuite/20_util/specialized_algorithms/uninitialized_fill/ 5987 1.1.1.20 mrg constrained.cc: Likewise. 5988 1.1.1.20 mrg * testsuite/20_util/specialized_algorithms/uninitialized_move/ 5989 1.1.1.20 mrg constrained.cc: Likewise. 5990 1.1.1.20 mrg * testsuite/20_util/specialized_algorithms/ 5991 1.1.1.20 mrg uninitialized_value_construct/constrained.cc: Likewise. 5992 1.1.1.20 mrg 5993 1.1.1.20 mrg * include/bits/range_access.h (range_size_t): Define alias template. 5994 1.1.1.20 mrg * include/std/ranges (all_view): Rename to views::all_t (LWG 3335). 5995 1.1.1.20 mrg * testsuite/std/ranges/adaptors/filter.cc: Adjust to new name. 5996 1.1.1.20 mrg 5997 1.1.1.20 mrg * include/std/ranges (filter_view, transform_view, take_view) 5998 1.1.1.20 mrg (join_view, split_view, reverse_view): Remove commented-out converting 5999 1.1.1.20 mrg constructors (LWG 3280). 6000 1.1.1.18 mrg 6001 1.1.1.20 mrg * include/std/memory (uninitialized_construct_using_allocator): Use 6002 1.1.1.20 mrg std::construct_at (LWG 3321). 6003 1.1.1.18 mrg 6004 1.1.1.20 mrg * include/std/memory_resource (polymorphic_allocator::allocate_bytes) 6005 1.1.1.20 mrg (polymorphic_allocator::allocate_object) 6006 1.1.1.20 mrg (polymorphic_allocator::new_object): Add nodiscard attribute (LWG3304). 6007 1.1.1.20 mrg 6008 1.1.1.20 mrg LWG 3379. "safe" in several library names is misleading 6009 1.1.1.20 mrg * include/bits/range_access.h (enable_safe_range): Rename to 6010 1.1.1.20 mrg enable_borrowed_range. 6011 1.1.1.20 mrg (__detail::__maybe_safe_range): Rename to __maybe_borrowed_range. 6012 1.1.1.20 mrg (safe_range): Rename to borrowed_range. 6013 1.1.1.20 mrg * include/bits/ranges_algo.h: Adjust to use new names. 6014 1.1.1.20 mrg * include/bits/ranges_algobase.h: Likewise. 6015 1.1.1.20 mrg * include/bits/ranges_uninitialized.h: Likewise. 6016 1.1.1.20 mrg * include/std/ranges: Likewise. 6017 1.1.1.20 mrg (safe_iterator_t): Rename to borrowed_iterator_t. 6018 1.1.1.20 mrg (safe_subrange_t): Rename to borrowed_subrange_t. 6019 1.1.1.20 mrg * include/std/span: Adjust to use new names. 6020 1.1.1.20 mrg * include/std/string_view: Likewise. 6021 1.1.1.20 mrg * include/experimental/string_view: Likewise. 6022 1.1.1.20 mrg * testsuite/std/ranges/access/begin.cc: Likewise. 6023 1.1.1.20 mrg * testsuite/std/ranges/access/cbegin.cc: Likewise. 6024 1.1.1.20 mrg * testsuite/std/ranges/access/cdata.cc: Likewise. 6025 1.1.1.20 mrg * testsuite/std/ranges/access/cend.cc: Likewise. 6026 1.1.1.20 mrg * testsuite/std/ranges/access/crbegin.cc: Likewise. 6027 1.1.1.20 mrg * testsuite/std/ranges/access/crend.cc: Likewise. 6028 1.1.1.20 mrg * testsuite/std/ranges/access/data.cc: Likewise. 6029 1.1.1.20 mrg * testsuite/std/ranges/access/end.cc: Likewise. 6030 1.1.1.20 mrg * testsuite/std/ranges/access/rbegin.cc: Likewise. 6031 1.1.1.20 mrg * testsuite/std/ranges/access/rend.cc: Likewise. 6032 1.1.1.20 mrg * testsuite/std/ranges/safe_range.cc: Likewise. 6033 1.1.1.20 mrg * testsuite/std/ranges/safe_range_types.cc: Likewise. 6034 1.1.1.20 mrg * testsuite/util/testsuite_iterators.h: Likewise. 6035 1.1.1.20 mrg 6036 1.1.1.20 mrg * include/std/ranges (tuple_element<0, const subrange<I, S, K>>) 6037 1.1.1.20 mrg (tuple_element<1, const subrange<I, S, K>>): Add partial 6038 1.1.1.20 mrg specializations (LWG 3398). 6039 1.1.1.20 mrg * testsuite/std/ranges/subrange/tuple_like.cc: New test. 6040 1.1.1.20 mrg 6041 1.1.1.20 mrg * include/bits/ranges_algo.h (__find_fn, __find_first_of_fn) 6042 1.1.1.20 mrg (__adjacent_find_fn, __remove_if_fn, __remove_copy_if_fn) 6043 1.1.1.20 mrg (__unique_fn, __unique_copy_fn): Remove redundant conversions to bool. 6044 1.1.1.20 mrg 6045 1.1.1.20 mrg 2020-02-18 Patrick Palka <ppalka (a] redhat.com> 6046 1.1.1.20 mrg 6047 1.1.1.20 mrg P1983R0 Wording for GB301, US296, US292, US291, and US283 6048 1.1.1.20 mrg * include/std/ranges (filter_view::pred): New member function. 6049 1.1.1.20 mrg (join_view::_Iterator::_Iterator): Remove now-redundant comment since 6050 1.1.1.20 mrg P1983R0 fixes the highlighted issue in the same way. 6051 1.1.1.20 mrg (join_view::_Iterator<_Const>): Add friend 6052 1.1.1.20 mrg join_view::_Iterator<!_Const>. 6053 1.1.1.20 mrg (join_view::_M_inner): Remove mutable specifier, effectively reverting 6054 1.1.1.20 mrg the proposed wording changes of P3278. 6055 1.1.1.20 mrg (join_view::begin): Refine the condition for when to return a const 6056 1.1.1.20 mrg iterator. 6057 1.1.1.20 mrg (split_view::_OuterIter::_OuterIter): Adjust constraints. 6058 1.1.1.20 mrg * testsuite/std/ranges/adaptors/filter.cc: Test that filter_view::pred 6059 1.1.1.20 mrg exists and works. 6060 1.1.1.20 mrg 6061 1.1.1.20 mrg 2020-02-18 Jonathan Wakely <jwakely (a] redhat.com> 6062 1.1.1.20 mrg 6063 1.1.1.20 mrg PR libstdc++/93818 6064 1.1.1.20 mrg * include/std/ranges (_RangeAdaptor): Add deduction guide. 6065 1.1.1.20 mrg (filter_view::_Iterator): Add alias _Vp_iter and use in place of 6066 1.1.1.20 mrg iterator_t<_Vp>. 6067 1.1.1.20 mrg (filter_view::_Iterator::_S_iter_cat()): Add 'typename'. 6068 1.1.1.20 mrg (transform_view::_Iterator): Add alias _Base_iter and use in place of 6069 1.1.1.20 mrg iterator_t<_Base>. 6070 1.1.1.20 mrg (transform_view::_Iterator::_S_iter_cat()): Add 'typename'. 6071 1.1.1.20 mrg (join_view::_Iterator): Add _Outer_iter and _Inner_iter aliases. 6072 1.1.1.20 mrg (join_view::_Iterator::_S_iter_cat()): Add 'typename'. 6073 1.1.1.20 mrg (split_view::_InnerIter::_S_iter_cat()): Likewise. 6074 1.1.1.20 mrg 6075 1.1.1.20 mrg * testsuite/20_util/integer_comparisons/equal.cc: Fix invalid 6076 1.1.1.20 mrg assumption that long is wider than int. 6077 1.1.1.20 mrg * testsuite/20_util/integer_comparisons/greater_equal.cc: Likewise. 6078 1.1.1.20 mrg * testsuite/20_util/integer_comparisons/less.cc: Likewise. 6079 1.1.1.20 mrg * testsuite/20_util/integer_comparisons/less_equal.cc: Likewise. 6080 1.1.1.20 mrg * testsuite/20_util/integer_comparisons/not_equal.cc: Likewise. 6081 1.1.1.20 mrg 6082 1.1.1.20 mrg P1976R2 Fixed-size span construction from dynamic range 6083 1.1.1.20 mrg * include/std/span (__cpp_lib_span): Update value. 6084 1.1.1.20 mrg (span(It, size_type), span(It, End)): Make conditionally explicit. Add 6085 1.1.1.20 mrg assertion. 6086 1.1.1.20 mrg (span(R&&), span(const span<OType, OExtent>&)): Likewise and relax 6087 1.1.1.20 mrg constraints. 6088 1.1.1.20 mrg (span::first<Count>(), span::last<Count>()): Use explicit type in 6089 1.1.1.20 mrg return statement. 6090 1.1.1.20 mrg (as_bytes, as_writable_bytes): Likewise. 6091 1.1.1.20 mrg * include/std/version (__cpp_lib_span): Update value. 6092 1.1.1.20 mrg * testsuite/23_containers/span/1.cc: Check new value. 6093 1.1.1.20 mrg * testsuite/23_containers/span/2.cc: Check new value. 6094 1.1.1.20 mrg * testsuite/23_containers/span/explicit.cc: New test. 6095 1.1.1.20 mrg 6096 1.1.1.20 mrg * include/std/span (span::__is_compatible_array): Simplify alias 6097 1.1.1.20 mrg template by using requires-clause. 6098 1.1.1.20 mrg (span::__is_compatible_ref): New alias template for constraining 6099 1.1.1.20 mrg constructors. 6100 1.1.1.20 mrg (span::__is_compatible_iterator, span::__is_compatible_range): Remove. 6101 1.1.1.20 mrg (span(It, size_type), span(It, End)): Use __is_compatible_ref. 6102 1.1.1.20 mrg (span(T(&)[N], span(array<T, N>&), span(const array<T, N>&)): Remove 6103 1.1.1.20 mrg redundant parentheses. 6104 1.1.1.20 mrg (span(R&&)): Add missing constraints. 6105 1.1.1.20 mrg 6106 1.1.1.20 mrg * include/std/span (span): Reorder members and rename template 6107 1.1.1.20 mrg parameters to match declarations in the C++2a working paper. 6108 1.1.1.20 mrg 6109 1.1.1.20 mrg P2116R0 Remove tuple-like protocol support from fixed-extent span 6110 1.1.1.20 mrg * include/std/span (get, tuple_size, tuple_element): Remove. 6111 1.1.1.20 mrg * testsuite/23_containers/span/everything.cc: Remove checks for 6112 1.1.1.20 mrg tuple-like API. 6113 1.1.1.20 mrg * testsuite/23_containers/span/get_neg.cc: Remove. 6114 1.1.1.20 mrg * testsuite/23_containers/span/tuple_element_dynamic_neg.cc: Remove. 6115 1.1.1.20 mrg * testsuite/23_containers/span/tuple_element_oob_neg.cc: Remove. 6116 1.1.1.20 mrg * testsuite/23_containers/span/tuple_size_neg.cc: Remove. 6117 1.1.1.20 mrg 6118 1.1.1.20 mrg 2020-02-17 Patrick Palka <ppalka (a] redhat.com> 6119 1.1.1.20 mrg 6120 1.1.1.20 mrg P2106R0 Alternative wording for GB315 and GB316 6121 1.1.1.20 mrg * include/bits/ranges_algo.h (in_fun_result): New. 6122 1.1.1.20 mrg (for_each_result, for_each_n_result): Change into an alias of 6123 1.1.1.20 mrg in_fun_result. 6124 1.1.1.20 mrg (in_in_result): New. 6125 1.1.1.20 mrg (mismatch_result): Change into an alias of in_in_result. 6126 1.1.1.20 mrg (copy_if_result): Change into an alias of in_out_result. 6127 1.1.1.20 mrg (swap_ranges_result): Change into an alias of in_in_result. 6128 1.1.1.20 mrg (unary_transform_result): Change into an alias of in_out_result. 6129 1.1.1.20 mrg (in_in_out_result): New. 6130 1.1.1.20 mrg (binary_transform_result): Change into an alias of in_in_out_result. 6131 1.1.1.20 mrg (replace_copy_result, replace_copy_if_result, remove_copy_if_result, 6132 1.1.1.20 mrg remove_copy_result, unique_copy_result, reverse_copy_result, 6133 1.1.1.20 mrg rotate_copy_result, partial_sort_copy_result): Change into an alias of 6134 1.1.1.20 mrg in_out_result. 6135 1.1.1.20 mrg (in_out_out_result): New. 6136 1.1.1.20 mrg (partition_copy_result, merge_result): Change into an alias of 6137 1.1.1.20 mrg in_out_out_result. 6138 1.1.1.20 mrg (set_union_result, set_intersection_result): Change into an alias of 6139 1.1.1.20 mrg in_in_out_result. 6140 1.1.1.20 mrg (set_difference_result): Change into an alias of in_out_result. 6141 1.1.1.20 mrg (set_symmetric_difference): Change into an alias of in_in_out_result. 6142 1.1.1.20 mrg (min_max_result): New. 6143 1.1.1.20 mrg (minmax_result, minmax_element_result): Change into an alias of 6144 1.1.1.20 mrg min_max_result. 6145 1.1.1.20 mrg (in_found_result): New. 6146 1.1.1.20 mrg (next_permutation_result, prev_permutation_result): Change into an alias 6147 1.1.1.20 mrg of in_found_result. 6148 1.1.1.20 mrg (__next_permutation_fn::operator(), __prev_permutation_fn::operator()): 6149 1.1.1.20 mrg Adjust following changes to next_permutation_result and 6150 1.1.1.20 mrg prev_permutation_result. 6151 1.1.1.20 mrg * include/bits/ranges_algobase.h (in_out_result): New. 6152 1.1.1.20 mrg (copy_result, move_result, move_backward_result, copy_backward_result, 6153 1.1.1.20 mrg copy_n_result): Change into an alias of in_out_result. 6154 1.1.1.20 mrg * include/bits/ranges_uninitialized.h (uninitialized_copy_result, 6155 1.1.1.20 mrg uninitialized_copy_n_result, uninitialized_move_result, 6156 1.1.1.20 mrg uninitialized_move_n_result): Likewise. 6157 1.1.1.20 mrg * testsuite/25_algorithms/next_permutation/constrained.cc: Adjust uses of 6158 1.1.1.20 mrg structured bindings. 6159 1.1.1.20 mrg * testsuite/25_algorithms/prev_permutation/constrained.cc: Likewise. 6160 1.1.1.20 mrg 6161 1.1.1.20 mrg P1243R4 Rangify new algorithms 6162 1.1.1.20 mrg * include/bits/ranges_algo.h (for_each_n_result, __for_each_n_fn, 6163 1.1.1.20 mrg for_each_n, __sample_fn, sample, __clamp_fn, clamp): New. 6164 1.1.1.20 mrg * testsuite/25_algorithms/clamp/constrained.cc: New test. 6165 1.1.1.20 mrg * testsuite/25_algorithms/for_each/constrained.cc: Augment test. 6166 1.1.1.20 mrg * testsuite/25_algorithms/sample/constrained.cc: New test. 6167 1.1.1.20 mrg 6168 1.1.1.20 mrg 2020-02-17 Jonathan Wakely <jwakely (a] redhat.com> 6169 1.1.1.20 mrg 6170 1.1.1.20 mrg P1964R2 Wording for boolean-testable 6171 1.1.1.20 mrg * include/bits/ranges_algo.h (__find_fn, __find_first_of_fn) 6172 1.1.1.20 mrg (__adjacent_find_fn): Cast result of predicate to bool. 6173 1.1.1.20 mrg * include/std/concepts (__boolean): Remove. 6174 1.1.1.20 mrg (__detail::__boolean_testable_impl, __detail::__boolean_testable): Add 6175 1.1.1.20 mrg new helper concepts. 6176 1.1.1.20 mrg (__detail::__weakly_eq_cmp_with, totally_ordered, totally_ordered_with) 6177 1.1.1.20 mrg (predicate): Use __boolean_testable instead of boolean. 6178 1.1.1.20 mrg * libsupc++/compare (__detail::__partially_ordered, _Synth3way): 6179 1.1.1.20 mrg Likewise. 6180 1.1.1.20 mrg 6181 1.1.1.20 mrg P1970R2 Consistency for size() functions: Add ranges::ssize 6182 1.1.1.20 mrg * include/bits/range_access.h (_SSize, ssize): Define for C++20. 6183 1.1.1.20 mrg * testsuite/std/ranges/access/ssize.cc: New test. 6184 1.1.1.20 mrg 6185 1.1.1.20 mrg P1956R1 On the names of low-level bit manipulation functions 6186 1.1.1.20 mrg * include/bits/hashtable_policy.h: Update comment. 6187 1.1.1.20 mrg * include/std/bit (__ispow2, __ceil2, __floor2, __log2p1): Rename. 6188 1.1.1.20 mrg (ispow2, ceil2, floor2, log2p1): Likewise. 6189 1.1.1.20 mrg (__cpp_lib_int_pow2): Add feature test macro. 6190 1.1.1.20 mrg * include/std/charconv (__to_chars_len_2): Adjust use of __log2p1. 6191 1.1.1.20 mrg * include/std/memory (assume_aligned): Adjust use of ispow2. 6192 1.1.1.20 mrg * include/std/version (__cpp_lib_int_pow2): Add. 6193 1.1.1.20 mrg * libsupc++/new_opa.cc: Adjust use of __ispow2. 6194 1.1.1.20 mrg * src/c++17/memory_resource.cc: Likewise, and for __ceil2 and __log2p1. 6195 1.1.1.20 mrg * testsuite/17_intro/freestanding.cc: Adjust use of ispow2. 6196 1.1.1.20 mrg * testsuite/26_numerics/bit/bit.pow.two/ceil2.cc: Rename to ... 6197 1.1.1.20 mrg * testsuite/26_numerics/bit/bit.pow.two/bit_ceil.cc: ... here. 6198 1.1.1.20 mrg * testsuite/26_numerics/bit/bit.pow.two/ceil2_neg.cc: Rename to ... 6199 1.1.1.20 mrg * testsuite/26_numerics/bit/bit.pow.two/bit_ceil_neg.cc: ... here. 6200 1.1.1.20 mrg * testsuite/26_numerics/bit/bit.pow.two/floor2.cc: Rename to ... 6201 1.1.1.20 mrg * testsuite/26_numerics/bit/bit.pow.two/bit_floor.cc: ... here. 6202 1.1.1.20 mrg * testsuite/26_numerics/bit/bit.pow.two/log2p1.cc: Rename to ... 6203 1.1.1.20 mrg * testsuite/26_numerics/bit/bit.pow.two/bit_width.cc: ... here. 6204 1.1.1.20 mrg * testsuite/26_numerics/bit/bit.pow.two/ispow2.cc: Rename to ... 6205 1.1.1.20 mrg * testsuite/26_numerics/bit/bit.pow.two/has_single_bit.cc: ... here. 6206 1.1.1.20 mrg 6207 1.1.1.20 mrg * include/std/charconv: Add comment. 6208 1.1.1.20 mrg 6209 1.1.1.20 mrg PR libstdc++/92546 (partial) 6210 1.1.1.20 mrg * include/bits/random.h (uniform_random_bit_generator): Move definition 6211 1.1.1.20 mrg to <bits/uniform_int_dist.h>. 6212 1.1.1.20 mrg * include/bits/ranges_algo.h: Include <bits/uniform_int_dist.h> instead 6213 1.1.1.20 mrg of <bits/random.h>. 6214 1.1.1.20 mrg * include/bits/ranges_algobase.h: Do not include <cmath>. 6215 1.1.1.20 mrg * include/bits/uniform_int_dist.h (uniform_random_bit_generator): 6216 1.1.1.20 mrg Move here. 6217 1.1.1.20 mrg * include/std/ranges: Do not include <limits>. 6218 1.1.1.20 mrg * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lineno. 6219 1.1.1.20 mrg 6220 1.1.1.20 mrg PR libstdc++/92546 (partial) 6221 1.1.1.20 mrg * include/Makefile.am: Add new header. 6222 1.1.1.20 mrg * include/Makefile.in: Regenerate. 6223 1.1.1.20 mrg * include/bits/int_limits.h: New header. 6224 1.1.1.20 mrg * include/bits/parse_numbers.h (__select_int::_Select_int): Replace 6225 1.1.1.20 mrg numeric_limits with __detail::__int_limits. 6226 1.1.1.20 mrg * include/std/bit (__rotl, __rotr, __countl_zero, __countl_one) 6227 1.1.1.20 mrg (__countr_zero, __countr_one, __popcount, __ceil2, __floor2, __log2p1): 6228 1.1.1.20 mrg Likewise. 6229 1.1.1.20 mrg * include/std/charconv (__to_chars_8, __from_chars_binary) 6230 1.1.1.20 mrg (__from_chars_alpha_to_num, from_chars): Likewise. 6231 1.1.1.20 mrg * include/std/memory_resource (polymorphic_allocator::allocate) 6232 1.1.1.20 mrg (polymorphic_allocator::allocate_object): Likewise. 6233 1.1.1.20 mrg * include/std/string_view (basic_string_view::_S_compare): Likewise. 6234 1.1.1.20 mrg * include/std/utility (in_range): Likewise. 6235 1.1.1.20 mrg * testsuite/20_util/integer_comparisons/in_range_neg.cc: Adjust for 6236 1.1.1.20 mrg extra error about incomplete type __int_limits<bool>. 6237 1.1.1.20 mrg * testsuite/26_numerics/bit/bit.count/countl_one.cc: Include <limits>. 6238 1.1.1.20 mrg * testsuite/26_numerics/bit/bit.count/countl_zero.cc: Likewise. 6239 1.1.1.20 mrg * testsuite/26_numerics/bit/bit.count/countr_one.cc: Likewise. 6240 1.1.1.20 mrg * testsuite/26_numerics/bit/bit.count/countr_zero.cc: Likewise. 6241 1.1.1.20 mrg * testsuite/26_numerics/bit/bit.count/popcount.cc: Likewise. 6242 1.1.1.20 mrg * testsuite/26_numerics/bit/bit.pow.two/ceil2_neg.cc: Likewise. 6243 1.1.1.20 mrg * testsuite/26_numerics/bit/bit.pow.two/ceil2.cc: Likewise. 6244 1.1.1.20 mrg * testsuite/26_numerics/bit/bit.pow.two/floor2.cc: Likewise. 6245 1.1.1.20 mrg * testsuite/26_numerics/bit/bit.pow.two/ispow2.cc: Likewise. 6246 1.1.1.20 mrg * testsuite/26_numerics/bit/bit.pow.two/log2p1.cc: Likewise. 6247 1.1.1.20 mrg * testsuite/26_numerics/bit/bit.rotate/rotl.cc: Likewise. 6248 1.1.1.20 mrg * testsuite/26_numerics/bit/bit.rotate/rotr.cc: Likewise. 6249 1.1.1.20 mrg 6250 1.1.1.20 mrg * python/libstdcxx/v6/printers.py (StdCmpCatPrinter.to_string): Update 6251 1.1.1.20 mrg value for partial_ordering::unordered. 6252 1.1.1.18 mrg 6253 1.1.1.20 mrg * include/bits/iterator_concepts.h (indirectly_copyable_storable): Add 6254 1.1.1.20 mrg const-qualified expression variations. 6255 1.1.1.20 mrg * include/std/concepts (copyable): Likewise. 6256 1.1.1.20 mrg 6257 1.1.1.20 mrg * include/std/type_traits (__is_standard_integer): New helper trait. 6258 1.1.1.20 mrg * include/std/utility (cmp_equal, cmp_not_equal, cmp_less, cmp_greater) 6259 1.1.1.20 mrg (cmp_less_equal, cmp_greater_equal, in_range): Define for C++20. 6260 1.1.1.20 mrg * include/std/version (__cpp_lib_integer_comparison_functions): Define. 6261 1.1.1.20 mrg * testsuite/20_util/integer_comparisons/1.cc: New test. 6262 1.1.1.20 mrg * testsuite/20_util/integer_comparisons/2.cc: New test. 6263 1.1.1.20 mrg * testsuite/20_util/integer_comparisons/equal.cc: New test. 6264 1.1.1.20 mrg * testsuite/20_util/integer_comparisons/equal_neg.cc: New test. 6265 1.1.1.20 mrg * testsuite/20_util/integer_comparisons/greater_equal.cc: New test. 6266 1.1.1.20 mrg * testsuite/20_util/integer_comparisons/greater_equal_neg.cc: New test. 6267 1.1.1.20 mrg * testsuite/20_util/integer_comparisons/greater_neg.cc: New test. 6268 1.1.1.20 mrg * testsuite/20_util/integer_comparisons/in_range.cc: New test. 6269 1.1.1.20 mrg * testsuite/20_util/integer_comparisons/in_range_neg.cc: New test. 6270 1.1.1.20 mrg * testsuite/20_util/integer_comparisons/less.cc: New test. 6271 1.1.1.20 mrg * testsuite/20_util/integer_comparisons/less_equal.cc: New test. 6272 1.1.1.20 mrg * testsuite/20_util/integer_comparisons/less_equal_neg.cc: New test. 6273 1.1.1.20 mrg * testsuite/20_util/integer_comparisons/less_neg.cc: New test. 6274 1.1.1.20 mrg * testsuite/20_util/integer_comparisons/not_equal.cc: New test. 6275 1.1.1.20 mrg * testsuite/20_util/integer_comparisons/not_equal_neg.cc: New test. 6276 1.1.1.20 mrg 6277 1.1.1.20 mrg 2020-02-16 Patrick Palka <ppalka (a] redhat.com> 6278 1.1.1.20 mrg 6279 1.1.1.20 mrg * include/bits/ranges_algo.h (__lexicographical_compare_fn::operator()): 6280 1.1.1.20 mrg Move code after an early exit constexpr if to under an else branch. 6281 1.1.1.20 mrg * include/bits/ranges_algobase.h (__equal_fn::operator()): Likewise. 6282 1.1.1.20 mrg 6283 1.1.1.20 mrg 2020-02-15 Patrick Palka <ppalka (a] redhat.com> 6284 1.1.1.20 mrg 6285 1.1.1.20 mrg * include/bits/ranges_algo.h: Adjust whitespace and formatting. 6286 1.1.1.20 mrg * include/bits/ranges_algobase.h: Likewise. 6287 1.1.1.20 mrg * include/bits/ranges_uninitialized.h: Likewise. 6288 1.1.1.20 mrg 6289 1.1.1.20 mrg * include/bits/ranges_algo.h: (adjacent_find, all_of, any_of, 6290 1.1.1.20 mrg binary_search, copy_if, count, count_if, equal_range, find, find_end, 6291 1.1.1.20 mrg find_first_of, find_if, find_if_not, for_each, generate, generate_n, 6292 1.1.1.20 mrg includes, inplace_merge, is_heap, is_heap_until, is_partitioned, 6293 1.1.1.20 mrg is_permutation, is_sorted, is_sorted_until, lexicographical_compare, 6294 1.1.1.20 mrg lower_bound, make_heap, max, max_element, merge, min, min_element, 6295 1.1.1.20 mrg minmax, minmax_element, mismatch, next_permutation, none_of, 6296 1.1.1.20 mrg nth_element, partial_sort, partial_sort_copy, partition, partition_copy, 6297 1.1.1.20 mrg partition_point, pop_heap, prev_permutation, push_heap, remove, 6298 1.1.1.20 mrg remove_copy, remove_copy_if, remove_if, replace, replace_copy, 6299 1.1.1.20 mrg replace_copy_if, replace_if, reverse, reverse_copy, rotate, rotate_copy, 6300 1.1.1.20 mrg search, search_n, set_difference, set_intersection, 6301 1.1.1.20 mrg set_symmetric_difference, set_union, shuffle, sort, sort_heap, 6302 1.1.1.20 mrg stable_partition, stable_sort, swap_ranges, transform, unique, 6303 1.1.1.20 mrg unique_copy, upper_bound): Convert into function objects. 6304 1.1.1.20 mrg * include/bits/ranges_algobase.h: (equal, copy, move, copy_n, fill_n, 6305 1.1.1.20 mrg fill, move_backward, copy_backward): Likewise. 6306 1.1.1.20 mrg * include/bits/ranges_uninitialized.h (uninitialized_default_construct, 6307 1.1.1.20 mrg uninitialized_default_construct_n, uninitialized_value_construct, 6308 1.1.1.20 mrg uninitialized_value_construct_n, uninitialized_copy, 6309 1.1.1.20 mrg uninitialized_copy_n, uninitialized_move, uninitialized_move_n, 6310 1.1.1.20 mrg uninitialized_fill, uninitialized_fill_n, construct_at, destroy_at, 6311 1.1.1.20 mrg destroy, destroy_n): Likewise. 6312 1.1.1.20 mrg 6313 1.1.1.20 mrg * include/bits/ranges_algo.h (ranges::__find_end): Fold into ... 6314 1.1.1.20 mrg (ranges::find_end): ... here. 6315 1.1.1.20 mrg (ranges::__lexicographical_compare): Fold into ... 6316 1.1.1.20 mrg (ranges::lexicographical_compare): ... here. 6317 1.1.1.20 mrg * include/bits/ranges_algobase.h (ranges::__equal): Fold into ... 6318 1.1.1.20 mrg (ranges::equal): ... here. 6319 1.1.1.18 mrg 6320 1.1.1.20 mrg 2020-02-15 Jonathan Wakely <jwakely (a] redhat.com> 6321 1.1.1.18 mrg 6322 1.1.1.20 mrg * include/bits/erase_if.h (__cpp_lib_erase_if): Define to 202002L. 6323 1.1.1.20 mrg * include/std/deque: Likewise. 6324 1.1.1.20 mrg * include/std/forward_list: Likewise. 6325 1.1.1.20 mrg * include/std/list: Likewise. 6326 1.1.1.20 mrg * include/std/string: Likewise. 6327 1.1.1.20 mrg * include/std/vector: Likewise. 6328 1.1.1.20 mrg * include/std/version: Likewise. 6329 1.1.1.20 mrg * testsuite/23_containers/deque/erasure.cc: Test for new value. 6330 1.1.1.20 mrg * testsuite/23_containers/forward_list/erasure.cc: Likewise. 6331 1.1.1.20 mrg * testsuite/23_containers/list/erasure.cc: Likewise. 6332 1.1.1.20 mrg * testsuite/23_containers/map/erasure.cc: Likewise. 6333 1.1.1.20 mrg * testsuite/23_containers/set/erasure.cc: Likewise. 6334 1.1.1.20 mrg * testsuite/23_containers/unordered_map/erasure.cc: Likewise. 6335 1.1.1.20 mrg * testsuite/23_containers/unordered_set/erasure.cc: Likewise. 6336 1.1.1.20 mrg * testsuite/23_containers/vector/erasure.cc: Likewise. 6337 1.1.1.16 mrg 6338 1.1.1.20 mrg 2020-02-15 Jonathan Wakely <jwakely (a] redhat.com> 6339 1.1.1.16 mrg 6340 1.1.1.20 mrg * include/bits/random.h (uniform_random_bit_generator): Require min() 6341 1.1.1.20 mrg and max() to be constant expressions and min() to be less than max(). 6342 1.1.1.20 mrg * testsuite/26_numerics/random/concept.cc: Check additional cases. 6343 1.1.1.20 mrg * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lineno. 6344 1.1.1.15 mrg 6345 1.1.1.20 mrg 2020-02-13 Patrick Palka <ppalka (a] redhat.com> 6346 1.1.1.15 mrg 6347 1.1.1.20 mrg * include/Makefile.am: Add <bits/ranges_uninitialized.h>. 6348 1.1.1.20 mrg * include/Makefile.in: Regenerate. 6349 1.1.1.20 mrg * include/bits/ranges_uninitialized.h: New header. 6350 1.1.1.20 mrg * include/std/memory: Include it. 6351 1.1.1.20 mrg * testsuite/20_util/specialized_algorithms/destroy/constrained.cc: New 6352 1.1.1.19 mrg test. 6353 1.1.1.20 mrg * .../uninitialized_copy/constrained.cc: New test. 6354 1.1.1.20 mrg * .../uninitialized_default_construct/constrained.cc: New test. 6355 1.1.1.20 mrg * .../uninitialized_fill/constrained.cc: New test. 6356 1.1.1.20 mrg * .../uninitialized_move/constrained.cc: New test. 6357 1.1.1.20 mrg * .../uninitialized_value_construct/constrained.cc: New test. 6358 1.1.1.20 mrg 6359 1.1.1.20 mrg * include/Makefile.am: Add bits/ranges_algobase.h 6360 1.1.1.20 mrg * include/Makefile.in: Regenerate. 6361 1.1.1.20 mrg * bits/ranges_algo.h: Include <bits/ranges_algobase.h> and refactor 6362 1.1.1.20 mrg existing #includes. 6363 1.1.1.20 mrg (__detail::__is_normal_iterator, __detail::is_reverse_iterator, 6364 1.1.1.20 mrg __detail::__is_move_iterator, copy_result, move_result, 6365 1.1.1.20 mrg __equal, equal, copy_result, move_result, move_backward_result, 6366 1.1.1.20 mrg copy_backward_result, __copy_or_move_backward, __copy_or_move, copy, 6367 1.1.1.20 mrg move, copy_backward, move_backward, copy_n_result, copy_n, fill_n, 6368 1.1.1.20 mrg fill): Split out into ... 6369 1.1.1.20 mrg * bits/range_algobase.h: ... this new header. 6370 1.1.1.20 mrg 6371 1.1.1.20 mrg 2020-02-12 Patrick Palka <ppalka (a] redhat.com> 6372 1.1.1.20 mrg 6373 1.1.1.20 mrg LWG 3389 and LWG 3390 6374 1.1.1.20 mrg * include/bits/stl_iterator.h (move_move_iterator): Use std::move when 6375 1.1.1.20 mrg constructing the move_iterator with __i. 6376 1.1.1.20 mrg (counted_iterator::counted_iterator): Use std::move when initializing 6377 1.1.1.20 mrg M_current with __i. 6378 1.1.1.20 mrg * testsuite/24_iterators/counted_iterator/lwg3389.cc: New test. 6379 1.1.1.20 mrg * testsuite/24_iterators/move_iterator/lwg3390.cc: New test. 6380 1.1.1.20 mrg 6381 1.1.1.20 mrg 2020-02-12 Sandra Loosemore <sandra (a] codesourcery.com> 6382 1.1.1.20 mrg 6383 1.1.1.20 mrg PR libstdc++/79193 6384 1.1.1.20 mrg PR libstdc++/88999 6385 1.1.1.20 mrg 6386 1.1.1.20 mrg * configure: Regenerated. 6387 1.1.1.20 mrg 6388 1.1.1.20 mrg 2020-02-12 Franois Dumont <fdumont (a] gcc.gnu.org> 6389 1.1.1.20 mrg 6390 1.1.1.20 mrg * include/bits/hashtable.h 6391 1.1.1.20 mrg (_Hashtable<>(_Hashtable&&, std::allocator_type&)): Add 6392 1.1.1.20 mrg missing std namespace qualification to forward call. 6393 1.1.1.20 mrg 6394 1.1.1.20 mrg 2020-02-09 Jonathan Wakely <jwakely (a] redhat.com> 6395 1.1.1.15 mrg 6396 1.1.1.20 mrg * testsuite/20_util/function_objects/range.cmp/equal_to.cc: Fix 6397 1.1.1.20 mrg comment. 6398 1.1.1.20 mrg * testsuite/20_util/function_objects/range.cmp/less.ccL Likewise. 6399 1.1.1.15 mrg 6400 1.1.1.20 mrg * include/std/ranges: Fix non-ASCII characters in comment. 6401 1.1.1.19 mrg 6402 1.1.1.20 mrg * include/bits/range_cmp.h (__detail::__eq_builtin_ptr_cmp): Require 6403 1.1.1.20 mrg equality comparison to be valid and return bool. 6404 1.1.1.20 mrg (__detail::__less_builtin_ptr_cmp): Likewise for less-than comparison. 6405 1.1.1.20 mrg * testsuite/20_util/function_objects/range.cmp/equal_to.cc: Check 6406 1.1.1.20 mrg type with ambiguous conversion to fundamental types. 6407 1.1.1.20 mrg * testsuite/20_util/function_objects/range.cmp/less.cc: Likewise. 6408 1.1.1.20 mrg 6409 1.1.1.20 mrg 2020-02-07 Jonathan Wakely <jwakely (a] redhat.com> 6410 1.1.1.20 mrg 6411 1.1.1.20 mrg * include/bits/iterator_concepts.h (iter_difference_t, iter_value_t): 6412 1.1.1.20 mrg Use remove_cvref_t. 6413 1.1.1.20 mrg (readable_traits): Rename to indirectly_readable_traits. 6414 1.1.1.20 mrg (readable): Rename to indirectly_readable. 6415 1.1.1.20 mrg (writable): Rename to indirectly_writable. 6416 1.1.1.20 mrg (__detail::__iter_exchange_move): Do not use remove_reference_t. 6417 1.1.1.20 mrg (indirectly_swappable): Adjust requires expression parameter types. 6418 1.1.1.20 mrg expression. 6419 1.1.1.20 mrg * include/bits/ranges_algo.h (ranges::transform, ranges::replace) 6420 1.1.1.20 mrg (ranges::replace_if, ranges::generate_n, ranges::generate) 6421 1.1.1.20 mrg (ranges::remove): Use new name for writable. 6422 1.1.1.20 mrg * include/bits/stl_iterator.h (__detail::__common_iter_has_arrow): 6423 1.1.1.20 mrg Use new name for readable. 6424 1.1.1.20 mrg * include/ext/pointer.h (readable_traits<_Pointer_adapter<P>>): Use 6425 1.1.1.20 mrg new name for readable_traits. 6426 1.1.1.20 mrg * testsuite/24_iterators/associated_types/readable.traits.cc: Likewise. 6427 1.1.1.20 mrg * testsuite/24_iterators/indirect_callable/projected.cc: Adjust for 6428 1.1.1.20 mrg new definition of indirectly_readable. 6429 1.1.1.20 mrg 6430 1.1.1.20 mrg * include/bits/stl_iterator.h (__detail::__common_iter_ptr): Change 6431 1.1.1.20 mrg to take parameters of common_iterator, instead of the common_iterator 6432 1.1.1.20 mrg type itself. Fix argument for __common_iter_has_arrow constraint. 6433 1.1.1.20 mrg (iterator_traits<common_iterator<I, S>>::pointer): Adjust. 6434 1.1.1.20 mrg 6435 1.1.1.20 mrg 2020-02-07 Jonathan Wakely <jwakely (a] redhat.com> 6436 1.1.1.20 mrg 6437 1.1.1.20 mrg * include/std/ranges (iota_view): Add braces to prevent -Wempty-body 6438 1.1.1.20 mrg warning. 6439 1.1.1.20 mrg (basic_istream_view::_Iterator::operator++()): Add missing return. 6440 1.1.1.20 mrg 6441 1.1.1.20 mrg 2020-02-07 Patrick Palka <ppalka (a] redhat.com> 6442 1.1.1.20 mrg 6443 1.1.1.20 mrg * include/bits/ranges_algo.h: Remove extraneous &&. 6444 1.1.1.20 mrg 6445 1.1.1.20 mrg * include/std/ranges (ranges::__detail::__stream_extractable, 6446 1.1.1.20 mrg ranges::basic_istream_view, ranges::istream_view): Define. 6447 1.1.1.20 mrg * testsuite/std/ranges/istream_view: New test. 6448 1.1.1.20 mrg 6449 1.1.1.20 mrg Implement C++20 range adaptors 6450 1.1.1.20 mrg * include/std/ranges: Include <bits/refwrap.h> and <tuple>. 6451 1.1.1.20 mrg (subrange::_S_store_size): Mark as const instead of constexpr to 6452 1.1.1.20 mrg avoid what seems to be a bug in GCC. 6453 1.1.1.20 mrg (__detail::__box): Give it defaulted copy and move constructors. 6454 1.1.1.20 mrg (ranges::views::_Single::operator()): Mark constexpr. 6455 1.1.1.20 mrg (ranges::views::_Iota::operator()): Mark constexpr. 6456 1.1.1.20 mrg (__detail::Empty): Define. 6457 1.1.1.20 mrg (ranges::views::__closure::_RangeAdaptor, 6458 1.1.1.20 mrg ranges::views::__closure::_RangeAdaptorClosure, ref_view, all_view, 6459 1.1.1.20 mrg ranges::views::all, ranges::__detail::find_if, 6460 1.1.1.20 mrg ranges::__detail::find_if_not, ranges::__detail::mismatch, 6461 1.1.1.20 mrg ranges::detail::min, filter_view, ranges::views::filter, transform_view, 6462 1.1.1.20 mrg ranges::views::transform, take_view, ranges::views::take, 6463 1.1.1.20 mrg take_while_view, ranges::views::take_while, drop_view, 6464 1.1.1.20 mrg ranges::views::drop, join_view, ranges::views::join, 6465 1.1.1.20 mrg __detail::require_constant, __detail::tiny_range, split_view, 6466 1.1.1.20 mrg ranges::views::split, ranges::views::_Counted, ranges::views::counted, 6467 1.1.1.20 mrg common_view, ranges::views::common, reverse_view, 6468 1.1.1.20 mrg ranges::views::reverse, 6469 1.1.1.20 mrg ranges::views::__detail::__is_reversible_subrange, 6470 1.1.1.20 mrg ranges::views::__detail::__is_reverse_view, reverse_view, 6471 1.1.1.20 mrg ranges::views::reverse, __detail::__has_tuple_element, elements_view, 6472 1.1.1.20 mrg ranges::views::elements, ranges::views::keys, ranges::views::values): 6473 1.1.1.20 mrg Define. 6474 1.1.1.20 mrg (views): Alias for ranges::views. 6475 1.1.1.20 mrg (tuple_size<ranges::subrange<>>, tuple_element<0, ranges::subrange>, 6476 1.1.1.20 mrg tuple_element<1, ranges::subrange>): New partial specializations. 6477 1.1.1.20 mrg * testsuite/std/ranges/adaptors/all.cc: New test. 6478 1.1.1.20 mrg * testsuite/std/ranges/adaptors/common.cc: Likewise. 6479 1.1.1.20 mrg * testsuite/std/ranges/adaptors/counted.cc: Likewise. 6480 1.1.1.20 mrg * testsuite/std/ranges/adaptors/drop.cc: Likewise. 6481 1.1.1.20 mrg * testsuite/std/ranges/adaptors/drop_while.cc: Likewise. 6482 1.1.1.20 mrg * testsuite/std/ranges/adaptors/elements.cc: Likewise. 6483 1.1.1.20 mrg * testsuite/std/ranges/adaptors/filter.cc: Likewise. 6484 1.1.1.20 mrg * testsuite/std/ranges/adaptors/join.cc: Likewise. 6485 1.1.1.20 mrg * testsuite/std/ranges/adaptors/reverse.cc: Likewise. 6486 1.1.1.20 mrg * testsuite/std/ranges/adaptors/split.cc: Likewise. 6487 1.1.1.20 mrg * testsuite/std/ranges/adaptors/take.cc: Likewise. 6488 1.1.1.20 mrg * testsuite/std/ranges/adaptors/take_while.cc: Likewise. 6489 1.1.1.20 mrg * testsuite/std/ranges/adaptors/transform.cc: Likewise. 6490 1.1.1.20 mrg 6491 1.1.1.20 mrg 2020-02-07 Jonathan Wakely <jwakely (a] redhat.com> 6492 1.1.1.20 mrg 6493 1.1.1.20 mrg * libsupc++/compare (__cmp_cat::type): Define typedef for underlying 6494 1.1.1.20 mrg type of enumerations and comparison category types. 6495 1.1.1.20 mrg (__cmp_cat::_Ord, __cmp_cat::_Ncmp): Add underlying type. 6496 1.1.1.20 mrg (__cmp_cat::_Ncmp::unordered): Change value to 2. 6497 1.1.1.20 mrg (partial_ordering::_M_value, weak_ordering::_M_value) 6498 1.1.1.20 mrg (strong_ordering::_M_value): Change type to __cmp_cat::type. 6499 1.1.1.20 mrg (partial_ordering::_M_is_ordered): Remove data member. 6500 1.1.1.20 mrg (partial_ordering): Use second bit of _M_value for unordered. Adjust 6501 1.1.1.20 mrg comparison operators. 6502 1.1.1.20 mrg (weak_ordering::operator partial_ordering): Simplify to remove 6503 1.1.1.20 mrg branches. 6504 1.1.1.20 mrg (operator<=>(unspecified, weak_ordering)): Likewise. 6505 1.1.1.20 mrg (strong_ordering::operator partial_ordering): Likewise. 6506 1.1.1.20 mrg (strong_ordering::operator weak_ordering): Likewise. 6507 1.1.1.20 mrg (operator<=>(unspecified, strong_ordering)): Likewise. 6508 1.1.1.20 mrg * testsuite/18_support/comparisons/categories/partialord.cc: New test. 6509 1.1.1.20 mrg * testsuite/18_support/comparisons/categories/strongord.cc: New test. 6510 1.1.1.20 mrg * testsuite/18_support/comparisons/categories/weakord.cc: New test. 6511 1.1.1.20 mrg 6512 1.1.1.20 mrg * include/std/ranges (iota_view::_Iterator): Fix typo in name of 6513 1.1.1.20 mrg __cpp_lib_three_way_comparison macro and use deduced return type for 6514 1.1.1.20 mrg operator<=>. 6515 1.1.1.20 mrg * testsuite/std/ranges/iota/iterator.cc: New test. 6516 1.1.1.19 mrg 6517 1.1.1.20 mrg 2020-02-07 Patrick Palka <ppalka (a] redhat.com> 6518 1.1.1.20 mrg Jonathan Wakely <jwakely (a] redhat.com> 6519 1.1.1.19 mrg 6520 1.1.1.20 mrg Implement C++20 constrained algorithms 6521 1.1.1.20 mrg * include/Makefile.am: Add new header. 6522 1.1.1.20 mrg * include/Makefile.in: Regenerate. 6523 1.1.1.20 mrg * include/std/algorithm: Include <bits/ranges_algo.h>. 6524 1.1.1.20 mrg * include/bits/ranges_algo.h: New file. 6525 1.1.1.20 mrg * testsuite/25_algorithms/adjacent_find/constrained.cc: New test. 6526 1.1.1.20 mrg * testsuite/25_algorithms/all_of/constrained.cc: New test. 6527 1.1.1.20 mrg * testsuite/25_algorithms/any_of/constrained.cc: New test. 6528 1.1.1.20 mrg * testsuite/25_algorithms/binary_search/constrained.cc: New test. 6529 1.1.1.20 mrg * testsuite/25_algorithms/copy/constrained.cc: New test. 6530 1.1.1.20 mrg * testsuite/25_algorithms/copy_backward/constrained.cc: New test. 6531 1.1.1.20 mrg * testsuite/25_algorithms/copy_if/constrained.cc: New test. 6532 1.1.1.20 mrg * testsuite/25_algorithms/copy_n/constrained.cc: New test. 6533 1.1.1.20 mrg * testsuite/25_algorithms/count/constrained.cc: New test. 6534 1.1.1.20 mrg * testsuite/25_algorithms/count_if/constrained.cc: New test. 6535 1.1.1.20 mrg * testsuite/25_algorithms/equal/constrained.cc: New test. 6536 1.1.1.20 mrg * testsuite/25_algorithms/equal_range/constrained.cc: New test. 6537 1.1.1.20 mrg * testsuite/25_algorithms/fill/constrained.cc: New test. 6538 1.1.1.20 mrg * testsuite/25_algorithms/fill_n/constrained.cc: New test. 6539 1.1.1.20 mrg * testsuite/25_algorithms/find/constrained.cc: New test. 6540 1.1.1.20 mrg * testsuite/25_algorithms/find_end/constrained.cc: New test. 6541 1.1.1.20 mrg * testsuite/25_algorithms/find_first_of/constrained.cc: New test. 6542 1.1.1.20 mrg * testsuite/25_algorithms/find_if/constrained.cc: New test. 6543 1.1.1.20 mrg * testsuite/25_algorithms/find_if_not/constrained.cc: New test. 6544 1.1.1.20 mrg * testsuite/25_algorithms/for_each/constrained.cc: New test. 6545 1.1.1.20 mrg * testsuite/25_algorithms/generate/constrained.cc: New test. 6546 1.1.1.20 mrg * testsuite/25_algorithms/generate_n/constrained.cc: New test. 6547 1.1.1.20 mrg * testsuite/25_algorithms/heap/constrained.cc: New test. 6548 1.1.1.20 mrg * testsuite/25_algorithms/includes/constrained.cc: New test. 6549 1.1.1.20 mrg * testsuite/25_algorithms/inplace_merge/constrained.cc: New test. 6550 1.1.1.20 mrg * testsuite/25_algorithms/is_partitioned/constrained.cc: New test. 6551 1.1.1.20 mrg * testsuite/25_algorithms/is_permutation/constrained.cc: New test. 6552 1.1.1.20 mrg * testsuite/25_algorithms/is_sorted/constrained.cc: New test. 6553 1.1.1.20 mrg * testsuite/25_algorithms/is_sorted_until/constrained.cc: New test. 6554 1.1.1.20 mrg * testsuite/25_algorithms/lexicographical_compare/constrained.cc: New 6555 1.1.1.19 mrg test. 6556 1.1.1.20 mrg * testsuite/25_algorithms/lower_bound/constrained.cc: New test. 6557 1.1.1.20 mrg * testsuite/25_algorithms/max/constrained.cc: New test. 6558 1.1.1.20 mrg * testsuite/25_algorithms/max_element/constrained.cc: New test. 6559 1.1.1.20 mrg * testsuite/25_algorithms/merge/constrained.cc: New test. 6560 1.1.1.20 mrg * testsuite/25_algorithms/min/constrained.cc: New test. 6561 1.1.1.20 mrg * testsuite/25_algorithms/min_element/constrained.cc: New test. 6562 1.1.1.20 mrg * testsuite/25_algorithms/minmax/constrained.cc: New test. 6563 1.1.1.20 mrg * testsuite/25_algorithms/minmax_element/constrained.cc: New test. 6564 1.1.1.20 mrg * testsuite/25_algorithms/mismatch/constrained.cc: New test. 6565 1.1.1.20 mrg * testsuite/25_algorithms/move/constrained.cc: New test. 6566 1.1.1.20 mrg * testsuite/25_algorithms/move_backward/constrained.cc: New test. 6567 1.1.1.20 mrg * testsuite/25_algorithms/next_permutation/constrained.cc: New test. 6568 1.1.1.20 mrg * testsuite/25_algorithms/none_of/constrained.cc: New test. 6569 1.1.1.20 mrg * testsuite/25_algorithms/nth_element/constrained.cc: New test. 6570 1.1.1.20 mrg * testsuite/25_algorithms/partial_sort/constrained.cc: New test. 6571 1.1.1.20 mrg * testsuite/25_algorithms/partial_sort_copy/constrained.cc: New test. 6572 1.1.1.20 mrg * testsuite/25_algorithms/partition/constrained.cc: New test. 6573 1.1.1.20 mrg * testsuite/25_algorithms/partition_copy/constrained.cc: New test. 6574 1.1.1.20 mrg * testsuite/25_algorithms/partition_point/constrained.cc: New test. 6575 1.1.1.20 mrg * testsuite/25_algorithms/prev_permutation/constrained.cc: New test. 6576 1.1.1.20 mrg * testsuite/25_algorithms/remove/constrained.cc: New test. 6577 1.1.1.20 mrg * testsuite/25_algorithms/remove_copy/constrained.cc: New test. 6578 1.1.1.20 mrg * testsuite/25_algorithms/remove_copy_if/constrained.cc: New test. 6579 1.1.1.20 mrg * testsuite/25_algorithms/remove_if/constrained.cc: New test. 6580 1.1.1.20 mrg * testsuite/25_algorithms/replace/constrained.cc: New test. 6581 1.1.1.20 mrg * testsuite/25_algorithms/replace_copy/constrained.cc: New test. 6582 1.1.1.20 mrg * testsuite/25_algorithms/replace_copy_if/constrained.cc: New test. 6583 1.1.1.20 mrg * testsuite/25_algorithms/replace_if/constrained.cc: New test. 6584 1.1.1.20 mrg * testsuite/25_algorithms/reverse/constrained.cc: New test. 6585 1.1.1.20 mrg * testsuite/25_algorithms/reverse_copy/constrained.cc: New test. 6586 1.1.1.20 mrg * testsuite/25_algorithms/rotate/constrained.cc: New test. 6587 1.1.1.20 mrg * testsuite/25_algorithms/rotate_copy/constrained.cc: New test. 6588 1.1.1.20 mrg * testsuite/25_algorithms/search/constrained.cc: New test. 6589 1.1.1.20 mrg * testsuite/25_algorithms/search_n/constrained.cc: New test. 6590 1.1.1.20 mrg * testsuite/25_algorithms/set_difference/constrained.cc: New test. 6591 1.1.1.20 mrg * testsuite/25_algorithms/set_intersection/constrained.cc: New test. 6592 1.1.1.20 mrg * testsuite/25_algorithms/set_symmetric_difference/constrained.cc: New 6593 1.1.1.20 mrg test. 6594 1.1.1.20 mrg * testsuite/25_algorithms/set_union/constrained.cc: New test. 6595 1.1.1.20 mrg * testsuite/25_algorithms/shuffle/constrained.cc: New test. 6596 1.1.1.20 mrg * testsuite/25_algorithms/sort/constrained.cc: New test. 6597 1.1.1.20 mrg * testsuite/25_algorithms/stable_partition/constrained.cc: New test. 6598 1.1.1.20 mrg * testsuite/25_algorithms/stable_sort/constrained.cc: New test. 6599 1.1.1.20 mrg * testsuite/25_algorithms/swap_ranges/constrained.cc: New test. 6600 1.1.1.20 mrg * testsuite/25_algorithms/transform/constrained.cc: New test. 6601 1.1.1.20 mrg * testsuite/25_algorithms/unique/constrained.cc: New test. 6602 1.1.1.20 mrg * testsuite/25_algorithms/unique_copy/constrained.cc: New test. 6603 1.1.1.20 mrg * testsuite/25_algorithms/upper_bound/constrained.cc: New test. 6604 1.1.1.20 mrg 6605 1.1.1.20 mrg 2020-02-06 Jonathan Wakely <jwakely (a] redhat.com> 6606 1.1.1.20 mrg 6607 1.1.1.20 mrg * include/bits/stl_iterator.h (__detail::__common_iter_ptr): Fix PR 6608 1.1.1.20 mrg number in comment. Fix indentation. 6609 1.1.1.20 mrg 6610 1.1.1.20 mrg * include/bits/stl_algobase.h (__iter_swap, __iter_swap<true>): Remove 6611 1.1.1.20 mrg redundant _GLIBCXX20_CONSTEXPR. 6612 1.1.1.20 mrg 6613 1.1.1.20 mrg * include/std/ranges (viewable_range): Replace decay_t with 6614 1.1.1.20 mrg remove_cvref_t (LWG 3375). 6615 1.1.1.20 mrg 6616 1.1.1.20 mrg 2020-02-05 Jonathan Wakely <jwakely (a] redhat.com> 6617 1.1.1.20 mrg 6618 1.1.1.20 mrg * include/bits/iterator_concepts.h (iter_reference_t) 6619 1.1.1.20 mrg (iter_rvalue_reference_t, iter_common_reference_t, indirect_result_t): 6620 1.1.1.20 mrg Remove workarounds for PR c++/67704. 6621 1.1.1.20 mrg * testsuite/24_iterators/aliases.cc: New test. 6622 1.1.1.20 mrg 6623 1.1.1.20 mrg 2020-02-05 Patrick Palka <ppalka (a] redhat.com> 6624 1.1.1.20 mrg 6625 1.1.1.20 mrg * include/bits/stl_iterator.h (move_iterator::move_iterator): Move __i 6626 1.1.1.20 mrg when initializing _M_current. 6627 1.1.1.20 mrg (move_iterator::base): Split into two overloads differing in 6628 1.1.1.20 mrg ref-qualifiers as in P1207R4 for C++20. 6629 1.1.1.15 mrg 6630 1.1.1.20 mrg 2020-02-04 Jonathan Wakely <jwakely (a] redhat.com> 6631 1.1.1.15 mrg 6632 1.1.1.20 mrg * include/std/functional (_GLIBCXX_NOT_FN_CALL_OP): Un-define after 6633 1.1.1.20 mrg use. 6634 1.1.1.20 mrg 6635 1.1.1.20 mrg PR libstdc++/93562 6636 1.1.1.20 mrg * include/bits/unique_ptr.h (__uniq_ptr_impl::swap): Define. 6637 1.1.1.20 mrg (unique_ptr::swap, unique_ptr<T[], D>::swap): Call it. 6638 1.1.1.20 mrg * testsuite/20_util/unique_ptr/modifiers/93562.cc: New test. 6639 1.1.1.20 mrg 6640 1.1.1.20 mrg 2020-02-01 Andrew Burgess <andrew.burgess (a] embecosm.com> 6641 1.1.1.20 mrg 6642 1.1.1.20 mrg * configure: Regenerate. 6643 1.1.1.20 mrg 6644 1.1.1.20 mrg 2020-01-31 Patrick Palka <ppalka (a] redhat.com> 6645 1.1.1.20 mrg 6646 1.1.1.20 mrg * testsuite/24_iterators/range_operations/distance.cc: Do not assume 6647 1.1.1.20 mrg test_range::end() returns the same type as test_range::begin(). 6648 1.1.1.20 mrg * testsuite/24_iterators/range_operations/next.cc: Likewise. 6649 1.1.1.20 mrg * testsuite/24_iterators/range_operations/prev.cc: Likewise. 6650 1.1.1.20 mrg * testsuite/util/testsuite_iterators.h (__gnu_test::test_range::end): 6651 1.1.1.20 mrg Always return a sentinel<I>. 6652 1.1.1.20 mrg 6653 1.1.1.20 mrg 2020-01-29 Jonathan Wakely <jwakely (a] redhat.com> 6654 1.1.1.20 mrg 6655 1.1.1.20 mrg PR libstdc++/92895 6656 1.1.1.20 mrg * include/std/stop_token (stop_token::stop_possible()): Call new 6657 1.1.1.20 mrg _M_stop_possible() function. 6658 1.1.1.20 mrg (stop_token::stop_requested()): Do not use stop_possible(). 6659 1.1.1.20 mrg (stop_token::binary_semaphore): New class, as temporary stand-in for 6660 1.1.1.20 mrg std::binary_semaphore. 6661 1.1.1.20 mrg (stop_token::_Stop_cb::_M_callback): Add noexcept to type. 6662 1.1.1.20 mrg (stop_token::_Stop_cb::_M_destroyed, stop_token::_Stop_cb::_M_done): 6663 1.1.1.20 mrg New data members for symchronization with stop_callback destruction. 6664 1.1.1.20 mrg (stop_token::_Stop_cb::_Stop_cb): Make non-template. 6665 1.1.1.20 mrg (stop_token::_Stop_cb::_M_linked, stop_token::_Stop_cb::_S_execute): 6666 1.1.1.20 mrg Remove. 6667 1.1.1.20 mrg (stop_token::_Stop_cb::_M_run): New member function. 6668 1.1.1.20 mrg (stop_token::_Stop_state::_M_stopped, stop_token::_Stop_state::_M_mtx): 6669 1.1.1.20 mrg Remove. 6670 1.1.1.20 mrg (stop_token::_Stop_state::_M_owners): New data member to track 6671 1.1.1.20 mrg reference count for ownership. 6672 1.1.1.20 mrg (stop_token::_Stop_state::_M_value): New data member combining a 6673 1.1.1.20 mrg spinlock, the stop requested flag, and the reference count for 6674 1.1.1.20 mrg associated stop_source objects. 6675 1.1.1.20 mrg (stop_token::_Stop_state::_M_requester): New data member for 6676 1.1.1.20 mrg synchronization with stop_callback destruction. 6677 1.1.1.20 mrg (stop_token::_Stop_state::_M_stop_possible()): New member function. 6678 1.1.1.20 mrg (stop_token::_Stop_state::_M_stop_requested()): Inspect relevant bit 6679 1.1.1.20 mrg of _M_value. 6680 1.1.1.20 mrg (stop_token::_Stop_state::_M_add_owner) 6681 1.1.1.20 mrg (stop_token::_Stop_state::_M_release_ownership) 6682 1.1.1.20 mrg (stop_token::_Stop_state::_M_add_ssrc) 6683 1.1.1.20 mrg (stop_token::_Stop_state::_M_sub_ssrc): New member functions for 6684 1.1.1.20 mrg updating reference counts. 6685 1.1.1.20 mrg (stop_token::_Stop_state::_M_lock, stop_token::_Stop_state::_M_unlock) 6686 1.1.1.20 mrg (stop_token::_Stop_state::_M_lock, stop_token::_Stop_state::_M_unlock) 6687 1.1.1.20 mrg (stop_token::_Stop_state::_M_try_lock) 6688 1.1.1.20 mrg (stop_token::_Stop_state::_M_try_lock_and_stop) 6689 1.1.1.20 mrg (stop_token::_Stop_state::_M_do_try_lock): New member functions for 6690 1.1.1.20 mrg managing spinlock. 6691 1.1.1.20 mrg (stop_token::_Stop_state::_M_request_stop): Use atomic operations to 6692 1.1.1.20 mrg read and update state. Release lock while running callbacks. Use new 6693 1.1.1.20 mrg data members to synchronize with callback destruction. 6694 1.1.1.20 mrg (stop_token::_Stop_state::_M_remove_callback): Likewise. 6695 1.1.1.20 mrg (stop_token::_Stop_state::_M_register_callback): Use atomic operations 6696 1.1.1.20 mrg to read and update state. 6697 1.1.1.20 mrg (stop_token::_Stop_state_ref): Handle type to manage _Stop_state, 6698 1.1.1.20 mrg replacing shared_ptr. 6699 1.1.1.20 mrg (stop_source::stop_source(const stop_source&)): Update reference count. 6700 1.1.1.20 mrg (stop_source::operator=(const stop_source&)): Likewise. 6701 1.1.1.20 mrg (stop_source::~stop_source()): Likewise. 6702 1.1.1.20 mrg (stop_source::stop_source(stop_source&&)): Define as defaulted. 6703 1.1.1.20 mrg (stop_source::operator=(stop_source&&)): Establish postcondition on 6704 1.1.1.20 mrg parameter. 6705 1.1.1.20 mrg (stop_callback): Enforce preconditions on template parameter. Replace 6706 1.1.1.20 mrg base class with data member of new _Cb_impl type. 6707 1.1.1.20 mrg (stop_callback::stop_callback(const stop_token&, Cb&&)) 6708 1.1.1.20 mrg (stop_callback::stop_callback(stop_token&&, Cb&&)): Fix TOCTTOU race. 6709 1.1.1.20 mrg (stop_callback::_Cb_impl): New type wrapping _Callback member and 6710 1.1.1.20 mrg defining the _S_execute member function. 6711 1.1.1.20 mrg * testsuite/30_threads/stop_token/stop_callback/deadlock-mt.cc: New 6712 1.1.1.20 mrg test. 6713 1.1.1.20 mrg * testsuite/30_threads/stop_token/stop_callback/deadlock.cc: New test. 6714 1.1.1.20 mrg * testsuite/30_threads/stop_token/stop_callback/destroy.cc: New test. 6715 1.1.1.20 mrg * testsuite/30_threads/stop_token/stop_callback/destructible_neg.cc: 6716 1.1.1.19 mrg New test. 6717 1.1.1.20 mrg * testsuite/30_threads/stop_token/stop_callback/invocable_neg.cc: New 6718 1.1.1.20 mrg test. 6719 1.1.1.20 mrg * testsuite/30_threads/stop_token/stop_callback/invoke.cc: New test. 6720 1.1.1.20 mrg * testsuite/30_threads/stop_token/stop_source/assign.cc: New test. 6721 1.1.1.20 mrg * testsuite/30_threads/stop_token/stop_token/stop_possible.cc: New 6722 1.1.1.20 mrg test. 6723 1.1.1.15 mrg 6724 1.1.1.20 mrg * libsupc++/compare (__detail::__3way_builtin_ptr_cmp): Use 6725 1.1.1.20 mrg three_way_comparable_with. 6726 1.1.1.20 mrg (__detail::__3way_cmp_with): Remove workaround for fixed bug. 6727 1.1.1.20 mrg (compare_three_way::operator()): Remove redundant constraint from 6728 1.1.1.20 mrg requires-clause. 6729 1.1.1.20 mrg (__detail::_Synth3way::operator()): Use three_way_comparable_with 6730 1.1.1.20 mrg instead of workaround. 6731 1.1.1.20 mrg * testsuite/18_support/comparisons/object/93479.cc: Prune extra 6732 1.1.1.20 mrg output due to simplified constraints on compare_three_way::operator(). 6733 1.1.1.20 mrg 6734 1.1.1.20 mrg PR libstdc++/93479 6735 1.1.1.20 mrg * libsupc++/compare (__3way_builtin_ptr_cmp): Require <=> to be valid. 6736 1.1.1.20 mrg * testsuite/18_support/comparisons/object/93479.cc: New test. 6737 1.1.1.20 mrg 6738 1.1.1.20 mrg * testsuite/std/ranges/access/end.cc: Do not assume test_range::end() 6739 1.1.1.20 mrg returns the same type as test_range::begin(). Add comments. 6740 1.1.1.20 mrg * testsuite/std/ranges/access/rbegin.cc: Likewise. 6741 1.1.1.20 mrg * testsuite/std/ranges/access/rend.cc: Likewise. 6742 1.1.1.20 mrg * testsuite/std/ranges/range.cc: Do not assume the sentinel for 6743 1.1.1.20 mrg test_range is the same as its iterator type. 6744 1.1.1.20 mrg * testsuite/util/testsuite_iterators.h (test_range::sentinel): Add 6745 1.1.1.20 mrg operator- overloads to satisfy sized_sentinel_for when the iterator 6746 1.1.1.20 mrg satisfies random_access_iterator. 6747 1.1.1.15 mrg 6748 1.1.1.20 mrg 2020-01-28 Jonathan Wakely <jwakely (a] redhat.com> 6749 1.1.1.15 mrg 6750 1.1.1.20 mrg PR libstdc++/93470 6751 1.1.1.20 mrg * include/bits/refwrap.h (reference_wrapper::operator()): Restrict 6752 1.1.1.20 mrg static assertion to object types. 6753 1.1.1.15 mrg 6754 1.1.1.20 mrg PR libstdc++/93325 6755 1.1.1.20 mrg * acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Use AC_SEARCH_LIBS for 6756 1.1.1.20 mrg clock_gettime instead of explicit glibc version check. 6757 1.1.1.20 mrg * configure: Regenerate. 6758 1.1.1.13 mrg 6759 1.1.1.20 mrg 2020-01-28 Martin Liska <mliska (a] suse.cz> 6760 1.1.1.13 mrg 6761 1.1.1.20 mrg PR libstdc++/93478 6762 1.1.1.20 mrg * include/std/atomic: Fix typo. 6763 1.1.1.20 mrg * include/std/optional: Likewise. 6764 1.1.1.18 mrg 6765 1.1.1.20 mrg 2020-01-27 Andrew Burgess <andrew.burgess (a] embecosm.com> 6766 1.1.1.18 mrg 6767 1.1.1.19 mrg * configure: Regenerate. 6768 1.1.1.18 mrg 6769 1.1.1.20 mrg 2020-01-27 Jonathan Wakely <jwakely (a] redhat.com> 6770 1.1.1.18 mrg 6771 1.1.1.20 mrg PR libstdc++/93426 6772 1.1.1.20 mrg * include/std/span (span): Fix deduction guide. 6773 1.1.1.20 mrg * testsuite/23_containers/span/deduction.cc: New test. 6774 1.1.1.18 mrg 6775 1.1.1.20 mrg 2020-01-24 Jonathan Wakely <jwakely (a] redhat.com> 6776 1.1.1.19 mrg 6777 1.1.1.20 mrg * libsupc++/compare (__cmp_cat::_Eq): Remove enumeration type. 6778 1.1.1.20 mrg (__cmp_cat::_Ord::equivalent): Add enumerator. 6779 1.1.1.20 mrg (__cmp_cat::_Ord::_Less, __cmp_cat::_Ord::_Greater): Rename to less 6780 1.1.1.20 mrg and greater. 6781 1.1.1.20 mrg (partial_ordering, weak_ordering, strong_ordering): Remove 6782 1.1.1.20 mrg constructors taking __cmp_cat::_Eq parameters. Use renamed 6783 1.1.1.20 mrg enumerators. 6784 1.1.1.19 mrg 6785 1.1.1.20 mrg 2020-01-24 Maciej W. Rozycki <macro (a] wdc.com> 6786 1.1.1.18 mrg 6787 1.1.1.20 mrg * acinclude.m4: Handle `--with-toolexeclibdir='. 6788 1.1.1.20 mrg * Makefile.in: Regenerate. 6789 1.1.1.20 mrg * aclocal.m4: Regenerate. 6790 1.1.1.20 mrg * configure: Regenerate. 6791 1.1.1.20 mrg * doc/Makefile.in: Regenerate. 6792 1.1.1.20 mrg * include/Makefile.in: Regenerate. 6793 1.1.1.20 mrg * libsupc++/Makefile.in: Regenerate. 6794 1.1.1.20 mrg * po/Makefile.in: Regenerate. 6795 1.1.1.20 mrg * python/Makefile.in: Regenerate. 6796 1.1.1.20 mrg * src/Makefile.in: Regenerate. 6797 1.1.1.20 mrg * src/c++11/Makefile.in: Regenerate. 6798 1.1.1.20 mrg * src/c++17/Makefile.in: Regenerate. 6799 1.1.1.20 mrg * src/c++98/Makefile.in: Regenerate. 6800 1.1.1.20 mrg * src/filesystem/Makefile.in: Regenerate. 6801 1.1.1.20 mrg * testsuite/Makefile.in: Regenerate. 6802 1.1.1.19 mrg 6803 1.1.1.20 mrg 2020-01-23 Alexandre Oliva <oliva (a] adacore.com> 6804 1.1.1.19 mrg 6805 1.1.1.20 mrg * crossconfig.m4 (GLIBCXX_CHECK_MATH_DECL): Reject macros. 6806 1.1.1.20 mrg * configure: Rebuild. 6807 1.1.1.19 mrg 6808 1.1.1.20 mrg * testsuite/27_io/fpos/mbstate_t/1.cc: Zero-init mbstate_t. 6809 1.1.1.19 mrg 6810 1.1.1.20 mrg 2020-01-23 Jonathan Wakely <jwakely (a] redhat.com> 6811 1.1.1.18 mrg 6812 1.1.1.20 mrg PR libstdc++/91947 6813 1.1.1.20 mrg * include/Makefile.am (${host_builddir}/largefile-config.h): Simplify 6814 1.1.1.20 mrg rule. 6815 1.1.1.20 mrg * include/Makefile.in: Regenerate. 6816 1.1.1.19 mrg 6817 1.1.1.20 mrg 2020-01-20 Jonathan Wakely <jwakely (a] redhat.com> 6818 1.1.1.19 mrg 6819 1.1.1.20 mrg * doc/xml/faq.xml: Fix grammar. 6820 1.1.1.20 mrg * doc/xml/manual/appendix_contributing.xml: Improve instructions. 6821 1.1.1.20 mrg * doc/xml/manual/spine.xml: Update copyright years. 6822 1.1.1.20 mrg * doc/html/*: Regenerate. 6823 1.1.1.19 mrg 6824 1.1.1.20 mrg 2020-01-19 Eric S. Raymond <esr (a] thyrsus.com> 6825 1.1.1.19 mrg 6826 1.1.1.20 mrg * doc/xml/faq.xml: Update for SVN -> Git transition. 6827 1.1.1.20 mrg * doc/xml/manual/appendix_contributing.xml: Likewise. 6828 1.1.1.20 mrg * doc/xml/manual/status_cxx1998.xml: Likewise. 6829 1.1.1.20 mrg * doc/xml/manual/status_cxx2011.xml: Likewise. 6830 1.1.1.20 mrg * doc/xml/manual/status_cxx2014.xml: Likewise. 6831 1.1.1.20 mrg * doc/xml/manual/status_cxx2017.xml: Likewise. 6832 1.1.1.20 mrg * doc/xml/manual/status_cxx2020.xml: Likewise. 6833 1.1.1.20 mrg * doc/xml/manual/status_cxxtr1.xml: Likewise. 6834 1.1.1.20 mrg * doc/xml/manual/status_cxxtr24733.xml: Likewise. 6835 1.1.1.18 mrg 6836 1.1.1.20 mrg 2020-01-18 Iain Sandoe <iain (a] sandoe.co.uk> 6837 1.1.1.18 mrg 6838 1.1.1.20 mrg * include/Makefile.am: Add coroutine to the std set. 6839 1.1.1.20 mrg * include/Makefile.in: Regenerated. 6840 1.1.1.20 mrg * include/std/coroutine: New file. 6841 1.1.1.19 mrg 6842 1.1.1.20 mrg 2020-01-17 Jonathan Wakely <jwakely (a] redhat.com> 6843 1.1.1.19 mrg 6844 1.1.1.20 mrg PR libstdc++/92376 6845 1.1.1.20 mrg * include/bits/c++config: Only do PSTL config when the header is 6846 1.1.1.20 mrg present, to fix freestanding. 6847 1.1.1.20 mrg * libsupc++/new_opa.cc [!_GLIBCXX_HOSTED]: Declare allocation 6848 1.1.1.20 mrg functions if they were detected by configure. 6849 1.1.1.19 mrg 6850 1.1.1.20 mrg 2020-01-16 Kai-Uwe Eckhardt <kuehro (a] gmx.de> 6851 1.1.1.20 mrg Matthew Bauer <mjbauer95 (a] gmail.com> 6852 1.1.1.19 mrg Jonathan Wakely <jwakely (a] redhat.com> 6853 1.1.1.19 mrg 6854 1.1.1.20 mrg PR bootstrap/64271 (partial) 6855 1.1.1.20 mrg * config/os/bsd/netbsd/ctype_base.h (ctype_base::mask): Change type 6856 1.1.1.20 mrg to unsigned short. 6857 1.1.1.20 mrg (ctype_base::alpha, ctype_base::digit, ctype_base::xdigit) 6858 1.1.1.20 mrg (ctype_base::print, ctype_base::graph, ctype_base::alnum): Sync 6859 1.1.1.20 mrg definitions with NetBSD upstream. 6860 1.1.1.20 mrg (ctype_base::blank): Use _CTYPE_BL. 6861 1.1.1.20 mrg * config/os/bsd/netbsd/ctype_configure_char.cc (_C_ctype_): Remove 6862 1.1.1.20 mrg Declaration. 6863 1.1.1.20 mrg (ctype<char>::classic_table): Use _C_ctype_tab_ instead of _C_ctype_. 6864 1.1.1.20 mrg (ctype<char>::do_toupper, ctype<char>::do_tolower): Cast char 6865 1.1.1.20 mrg parameters to unsigned char. 6866 1.1.1.20 mrg * config/os/bsd/netbsd/ctype_inline.h (ctype<char>::is): Likewise. 6867 1.1.1.20 mrg 6868 1.1.1.20 mrg 2020-01-16 Franois Dumont <fdumont (a] gcc.gnu.org> 6869 1.1.1.20 mrg 6870 1.1.1.20 mrg PR libstdc++/91263 6871 1.1.1.20 mrg * include/bits/hashtable.h (_Hashtable<>): Make _Equality<> friend. 6872 1.1.1.20 mrg * include/bits/hashtable_policy.h: Include <bits/stl_algo.h>. 6873 1.1.1.20 mrg (_Equality_base): Remove. 6874 1.1.1.20 mrg (_Equality<>::_M_equal): Review implementation. Use 6875 1.1.1.20 mrg std::is_permutation. 6876 1.1.1.20 mrg * testsuite/23_containers/unordered_multiset/operators/1.cc 6877 1.1.1.20 mrg (Hash, Equal, test02, test03): New. 6878 1.1.1.20 mrg * testsuite/23_containers/unordered_set/operators/1.cc 6879 1.1.1.20 mrg (Hash, Equal, test02, test03): New. 6880 1.1.1.20 mrg 6881 1.1.1.20 mrg 2020-01-15 Jonathan Wakely <jwakely (a] redhat.com> 6882 1.1.1.20 mrg 6883 1.1.1.20 mrg PR libstdc++/93267 6884 1.1.1.20 mrg * include/bits/iterator_concepts.h (__max_diff_type, __max_size_type): 6885 1.1.1.20 mrg Move here from <bits/range_access.h> and define using __int128 when 6886 1.1.1.20 mrg available. 6887 1.1.1.20 mrg (__is_integer_like, __is_signed_integer_like): Move here from 6888 1.1.1.20 mrg <bits/range_access.h>. 6889 1.1.1.20 mrg (weakly_incrementable): Use __is_signed_integer_like. 6890 1.1.1.20 mrg * include/bits/range_access.h (__max_diff_type, __max_size_type) 6891 1.1.1.20 mrg (__is_integer_like, __is_signed_integer_like): Move to 6892 1.1.1.20 mrg <bits/iterator_concepts.h>. 6893 1.1.1.20 mrg (__make_unsigned_like_t): Move here from <ranges>. 6894 1.1.1.20 mrg * include/std/ranges (__make_unsigned_like_t): Move to 6895 1.1.1.20 mrg <bits/range_access.h>. 6896 1.1.1.20 mrg (iota_view): Replace using-directive with using-declarations. 6897 1.1.1.20 mrg * testsuite/std/ranges/iota/93267.cc: New test. 6898 1.1.1.20 mrg * testsuite/std/ranges/iota_view.cc: Move to new 'iota' sub-directory. 6899 1.1.1.18 mrg 6900 1.1.1.20 mrg 2020-01-13 Jonathan Wakely <jwakely (a] redhat.com> 6901 1.1.1.18 mrg 6902 1.1.1.20 mrg PR libstdc++/93244 6903 1.1.1.20 mrg * include/bits/fs_path.h (path::generic_string<C,A>) 6904 1.1.1.20 mrg [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Convert root-dir to forward-slash. 6905 1.1.1.20 mrg * testsuite/27_io/filesystem/path/generic/generic_string.cc: Check 6906 1.1.1.20 mrg root-dir is converted to forward slash in generic pathname. 6907 1.1.1.20 mrg * testsuite/27_io/filesystem/path/generic/utf.cc: New test. 6908 1.1.1.20 mrg * testsuite/27_io/filesystem/path/generic/wchar_t.cc: New test. 6909 1.1.1.18 mrg 6910 1.1.1.20 mrg PR libstdc++/58605 6911 1.1.1.20 mrg * include/bits/atomic_base.h (__cpp_lib_atomic_value_initialization): 6912 1.1.1.19 mrg Define. 6913 1.1.1.20 mrg (__atomic_flag_base, __atomic_base, __atomic_base<_PTp*>) 6914 1.1.1.20 mrg (__atomic_float): Add default member initializer for C++20. 6915 1.1.1.20 mrg * include/std/atomic (atomic): Likewise. 6916 1.1.1.20 mrg (atomic::atomic()): Remove noexcept-specifier on default constructor. 6917 1.1.1.20 mrg * include/std/version (__cpp_lib_atomic_value_initialization): Define. 6918 1.1.1.20 mrg * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust dg-error line 6919 1.1.1.20 mrg number. 6920 1.1.1.20 mrg * testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise. 6921 1.1.1.20 mrg * testsuite/29_atomics/atomic/cons/value_init.cc: New test. 6922 1.1.1.20 mrg * testsuite/29_atomics/atomic_flag/cons/value_init.cc: New test. 6923 1.1.1.20 mrg * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Adjust 6924 1.1.1.20 mrg expected result for is_trivially_default_constructible. 6925 1.1.1.20 mrg * testsuite/29_atomics/atomic_float/requirements.cc: Likewise. 6926 1.1.1.20 mrg * testsuite/29_atomics/atomic_float/value_init.cc: New test. 6927 1.1.1.20 mrg * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Likewise. 6928 1.1.1.20 mrg * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise. 6929 1.1.1.20 mrg * testsuite/29_atomics/atomic_integral/cons/value_init.cc 6930 1.1.1.20 mrg * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Adjust 6931 1.1.1.20 mrg expected results for is_trivially_default_constructible. 6932 1.1.1.20 mrg * testsuite/util/testsuite_common_types.h (has_trivial_dtor): Add 6933 1.1.1.20 mrg new test generator. 6934 1.1.1.20 mrg 6935 1.1.1.20 mrg 2020-01-10 Jonathan Wakely <jwakely (a] redhat.com> 6936 1.1.1.20 mrg 6937 1.1.1.20 mrg * testsuite/util/testsuite_iterators.h: Improve comment. 6938 1.1.1.20 mrg 6939 1.1.1.20 mrg * testsuite/25_algorithms/equal/deque_iterators/1.cc: Don't use C++11 6940 1.1.1.20 mrg initialization syntax. 6941 1.1.1.20 mrg 6942 1.1.1.20 mrg PR libstdc++/92285 6943 1.1.1.20 mrg * include/bits/streambuf_iterator.h (istreambuf_iterator): Make type 6944 1.1.1.20 mrg of base class independent of __cplusplus value. 6945 1.1.1.20 mrg [__cplusplus < 201103L] (istreambuf_iterator::reference): Override the 6946 1.1.1.20 mrg type defined in the base class 6947 1.1.1.20 mrg * testsuite/24_iterators/istreambuf_iterator/92285.cc: New test. 6948 1.1.1.20 mrg * testsuite/24_iterators/istreambuf_iterator/requirements/ 6949 1.1.1.20 mrg base_classes.cc: Adjust expected base class for C++98. 6950 1.1.1.20 mrg 6951 1.1.1.20 mrg 2020-01-09 Olivier Hainque <hainque (a] adacore.com> 6952 1.1.1.20 mrg 6953 1.1.1.20 mrg * doc/xml/manual/appendix_contributing.xml: Document _C2 6954 1.1.1.20 mrg as a reserved identifier, by VxWorks. 6955 1.1.1.20 mrg * include/bits/stl_map.h: Rename _C2 template typenames as _Cmp2. 6956 1.1.1.20 mrg * include/bits/stl_multimap.h: Likewise. 6957 1.1.1.20 mrg 6958 1.1.1.20 mrg 2020-01-09 Jonathan Wakely <jwakely (a] redhat.com> 6959 1.1.1.20 mrg 6960 1.1.1.20 mrg * include/ext/extptr_allocator.h (_ExtPtr_allocator::operator==) 6961 1.1.1.20 mrg (_ExtPtr_allocator::operator!=): Add missing const qualifiers. 6962 1.1.1.20 mrg * include/ext/pointer.h (readable_traits<_Pointer_adapter<S>>): Add 6963 1.1.1.20 mrg partial specialization to disambiguate the two constrained 6964 1.1.1.20 mrg specializations. 6965 1.1.1.20 mrg 6966 1.1.1.20 mrg * include/experimental/type_traits (experimental::is_pod_v): Disable 6967 1.1.1.20 mrg -Wdeprecated-declarations warnings around reference to std::is_pod. 6968 1.1.1.20 mrg * include/std/type_traits (is_pod_v): Likewise. 6969 1.1.1.20 mrg * testsuite/18_support/max_align_t/requirements/2.cc: Also check 6970 1.1.1.20 mrg is_standard_layout and is_trivial. Do not check is_pod for C++20. 6971 1.1.1.20 mrg * testsuite/20_util/is_pod/requirements/explicit_instantiation.cc: 6972 1.1.1.20 mrg Add -Wno-deprecated for C++20. 6973 1.1.1.20 mrg * testsuite/20_util/is_pod/requirements/typedefs.cc: Likewise. 6974 1.1.1.20 mrg * testsuite/20_util/is_pod/value.cc: Likewise. 6975 1.1.1.20 mrg * testsuite/experimental/type_traits/value.cc: Likewise. 6976 1.1.1.20 mrg 6977 1.1.1.20 mrg 2020-01-09 JeanHeyd "ThePhD" Meneide <phdofthehouse (a] gmail.com> 6978 1.1.1.20 mrg 6979 1.1.1.20 mrg * include/bits/c++config (_GLIBCXX20_DEPRECATED): Add new macro. 6980 1.1.1.20 mrg * include/std/type_traits (is_pod, is_pod_v): Deprecate for C++20. 6981 1.1.1.20 mrg * testuite/20_util/is_pod/deprecated-2a.cc: New test. 6982 1.1.1.20 mrg 6983 1.1.1.20 mrg 2020-01-09 Jonathan Wakely <jwakely (a] redhat.com> 6984 1.1.1.20 mrg 6985 1.1.1.20 mrg PR libstdc++/93205 6986 1.1.1.20 mrg * include/bits/random.h (operator>>): Check stream operation succeeds. 6987 1.1.1.20 mrg * include/bits/random.tcc (operator<<): Remove redundant __ostream_type 6988 1.1.1.20 mrg typedefs. 6989 1.1.1.20 mrg (operator>>): Remove redundant __istream_type typedefs. Check stream 6990 1.1.1.20 mrg operations succeed. 6991 1.1.1.20 mrg (__extract_params): New function to fill a vector from a stream. 6992 1.1.1.20 mrg * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error line. 6993 1.1.1.20 mrg 6994 1.1.1.20 mrg PR libstdc++/93208 6995 1.1.1.20 mrg * config/abi/pre/gnu.ver: Add new exports. 6996 1.1.1.20 mrg * include/std/memory_resource (memory_resource::~memory_resource()): 6997 1.1.1.20 mrg Do not define inline. 6998 1.1.1.20 mrg (monotonic_buffer_resource::~monotonic_buffer_resource()): Likewise. 6999 1.1.1.20 mrg * src/c++17/memory_resource.cc (memory_resource::~memory_resource()): 7000 1.1.1.19 mrg Define. 7001 1.1.1.20 mrg (monotonic_buffer_resource::~monotonic_buffer_resource()): Define. 7002 1.1.1.20 mrg * testsuite/20_util/monotonic_buffer_resource/93208.cc: New test. 7003 1.1.1.17 mrg 7004 1.1.1.20 mrg 2020-01-09 Franois Dumont <fdumont (a] gcc.gnu.org> 7005 1.1.1.11 mrg 7006 1.1.1.20 mrg PR libstdc++/92124 7007 1.1.1.20 mrg * include/bits/hashtable.h (_Hashtable<>::__alloc_node_gen_t): New 7008 1.1.1.20 mrg template alias. 7009 1.1.1.20 mrg (_Hashtable<>::__fwd_value_for): New. 7010 1.1.1.20 mrg (_Hashtable<>::_M_assign_elements<>): Remove _NodeGenerator template 7011 1.1.1.20 mrg parameter. 7012 1.1.1.20 mrg (_Hashtable<>::_M_assign<>): Add _Ht template parameter. 7013 1.1.1.20 mrg (_Hashtable<>::operator=(const _Hashtable<>&)): Adapt. 7014 1.1.1.20 mrg (_Hashtable<>::_M_move_assign): Adapt. Replace std::move_if_noexcept 7015 1.1.1.20 mrg with std::move. 7016 1.1.1.20 mrg (_Hashtable<>::_Hashtable(const _Hashtable&)): Adapt. 7017 1.1.1.20 mrg (_Hashtable<>::_Hashtable(const _Hashtable&, const allocator_type&)): 7018 1.1.1.20 mrg Adapt. 7019 1.1.1.20 mrg (_Hashtable<>::_Hashtable(_Hashtable&&, const allocator_type&)): 7020 1.1.1.20 mrg Adapt. 7021 1.1.1.20 mrg * testsuite/23_containers/unordered_set/92124.cc: New. 7022 1.1.1.20 mrg 7023 1.1.1.20 mrg 2020-01-08 Jonathan Wakely <jwakely (a] redhat.com> 7024 1.1.1.20 mrg 7025 1.1.1.20 mrg PR libstdc++/93201 7026 1.1.1.20 mrg * src/c++17/fs_ops.cc (do_remove_all): New function implementing more 7027 1.1.1.20 mrg detailed error reporting for remove_all. Check result of recursive 7028 1.1.1.20 mrg call before incrementing iterator. 7029 1.1.1.20 mrg (remove_all(const path&), remove_all(const path&, error_code&)): Use 7030 1.1.1.20 mrg do_remove_all. 7031 1.1.1.20 mrg * src/filesystem/ops.cc (remove_all(const path&, error_code&)): Check 7032 1.1.1.20 mrg result of recursive call before incrementing iterator. 7033 1.1.1.20 mrg * testsuite/27_io/filesystem/operations/remove_all.cc: Check errors 7034 1.1.1.20 mrg are reported correctly. 7035 1.1.1.20 mrg * testsuite/experimental/filesystem/operations/remove_all.cc: Likewise. 7036 1.1.1.20 mrg 7037 1.1.1.20 mrg 2020-01-07 Thomas Rodgers <trodgers (a] redhat.com> 7038 1.1.1.20 mrg 7039 1.1.1.20 mrg * include/std/condition_variable 7040 1.1.1.20 mrg (condition_variable_any::wait_on): Rename to match current draft 7041 1.1.1.20 mrg standard. 7042 1.1.1.20 mrg (condition_variable_any::wait_on_until): Likewise. 7043 1.1.1.20 mrg (condition_variable_any::wait_on_for): Likewise. 7044 1.1.1.20 mrg * testsuite/30_threads/condition_variable_any/stop_token/wait_on.cc: 7045 1.1.1.20 mrg Adjust tests to account for renamed methods. 7046 1.1.1.20 mrg 7047 1.1.1.20 mrg 2020-01-07 Franois Dumont <fdumont (a] gcc.gnu.org> 7048 1.1.1.20 mrg 7049 1.1.1.20 mrg PR libstdc++/92124 7050 1.1.1.20 mrg * include/bits/stl_tree.h 7051 1.1.1.20 mrg (_Rb_tree<>::_M_move_assign(_Rb_tree&, false_type)): Replace 7052 1.1.1.20 mrg std::move_if_noexcept by std::move. 7053 1.1.1.20 mrg * testsuite/23_containers/map/92124.cc: New. 7054 1.1.1.20 mrg * testsuite/23_containers/set/92124.cc: New. 7055 1.1.1.20 mrg 7056 1.1.1.20 mrg 2020-01-06 Jonathan Wakely <jwakely (a] redhat.com> 7057 1.1.1.20 mrg 7058 1.1.1.20 mrg * include/std/stop_token (stop_token): Remove operator!= (LWG 3254). 7059 1.1.1.20 mrg (stop_source): Likewise (LWG 3362). 7060 1.1.1.20 mrg * testsuite/30_threads/stop_token/stop_source.cc: Test equality 7061 1.1.1.20 mrg comparisons. 7062 1.1.1.20 mrg 7063 1.1.1.20 mrg * include/bits/stl_algobase.h (__is_byte_iter, __min_cmp) 7064 1.1.1.20 mrg (lexicographical_compare_three_way): Do not depend on 7065 1.1.1.20 mrg __cpp_lib_concepts. 7066 1.1.1.20 mrg * include/std/version (__cpp_lib_three_way_comparison): Only define 7067 1.1.1.20 mrg when __cpp_lib_concepts is defined. 7068 1.1.1.20 mrg * libsupc++/compare (__cpp_lib_three_way_comparison): Likewise. 7069 1.1.1.20 mrg 7070 1.1.1.20 mrg 2020-01-03 Jonathan Wakely <jwakely (a] redhat.com> 7071 1.1.1.20 mrg 7072 1.1.1.20 mrg * include/bits/stl_algobase.h (lexicographical_compare_three_way): 7073 1.1.1.20 mrg Only define four-argument overload when __cpp_lib_concepts is defined. 7074 1.1.1.20 mrg 7075 1.1.1.20 mrg 2020-01-01 John David Anglin <danglin (a] gcc.gnu.org> 7076 1.1.1.20 mrg 7077 1.1.1.20 mrg * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update. 7078 1.1.1.14 mrg 7079 1.1.1.20 mrg 2020-01-01 Jakub Jelinek <jakub (a] redhat.com> 7080 1.1 mrg 7081 1.1.1.9 mrg Update copyright years. 7082 1.1.1.3 mrg 7084 1.1 mrg Copyright (C) 2020 Free Software Foundation, Inc. 7085 1.1.1.3 mrg 7086 1.1.1.3 mrg Copying and distribution of this file, with or without modification, 7087 1.1.1.3 mrg are permitted in any medium without royalty provided the copyright 7088 notice and this notice are preserved. 7089
Indexes created Tue Oct 27 00:25:24 UTC 2026