converts.exp revision 1.8
1 # Copyright 2008-2019 Free Software Foundation, Inc. 2 3 # This program is free software; you can redistribute it and/or modify 4 # it under the terms of the GNU General Public License as published by 5 # the Free Software Foundation; either version 3 of the License, or 6 # (at your option) any later version. 7 # 8 # This program is distributed in the hope that it will be useful, 9 # but WITHOUT ANY WARRANTY; without even the implied warranty of 10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 # GNU General Public License for more details. 12 # 13 # You should have received a copy of the GNU General Public License 14 # along with this program. If not, see <http://www.gnu.org/licenses/>. 15 16 standard_testfile .cc 17 18 if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} {debug c++}] } { 19 return -1 20 } 21 22 ############################################ 23 24 if ![runto_main] then { 25 perror "couldn't run to breakpoint main" 26 continue 27 } 28 29 gdb_breakpoint [gdb_get_line_number "end of main"] 30 gdb_continue_to_breakpoint "end of main" 31 32 gdb_test "p foo0_1 (ta)" "= 1" "typedef to another typedef" 33 gdb_test "p foo0_2 (ta)" "= 2" "typedef to typedef of a typedef" 34 gdb_test "p foo0_3 (bppp)" "Cannot resolve.*" \ 35 "Pointer-to-pointer-to-pointer derived to Pointer-to-pointer-to-pointer base." 36 37 gdb_test "p foo1_1 (a)" "= 11" "pointer to pointer" 38 gdb_test "p foo1_2 (a)" "= 12" "pointer to array" 39 gdb_test "p foo1_3 (a)" "Cannot resolve.*" "pointer to pointer of wrong type" 40 gdb_test "p foo1_3 (bp)" "Cannot resolve.*" "pointer to pointer of wrong type" 41 gdb_test "p foo1_4 (bp)" "= 14" "pointer to ancestor pointer" 42 gdb_test "p foo1_5 (bp)" "= 15" "pointer to void pointer" 43 gdb_test "p foo1_6 (bp)" "Cannot resolve.*" "pointer to void pointer pointer" 44 gdb_test "p foo1_7 (bp)" "= 17" "pointer to boolean" 45 gdb_test "p foo1_8 (bp)" "Using non-standard.*" "pointer to long int" 46 47 gdb_test "p foo1_5 (b)" "= 15" "pointer pointer to void pointer" 48 gdb_test "p foo2_1 (b)" "= 21" "pointer pointer to pointer pointer" 49 gdb_test "p foo2_2 (b)" "Cannot resolve.*" "pointer pointer to array of arrays" 50 gdb_test "p foo2_3 (b)" "= 23" "pointer pointer to array of pointers" 51 gdb_test "p foo2_4 (b)" "Cannot resolve.*" "pointer pointer to array of wrong pointers" 52 53 gdb_test "p foo3_1 ((char *) 0, ta)" "Cannot resolve.*" \ 54 "check all parameters for badness" 55 56 # Tests for null pointer conversion 57 global gdb_prompt 58 set nl {[\r\n]+} 59 set t "null pointer conversion" 60 gdb_test_multiple "p foo3_1 (0, 0)" $t { 61 -re "warning: Using non-standard conversion.*$nl$gdb_prompt $" { 62 fail "$t (warning issued)" 63 } 64 65 -re "Cannot resolve function foo3_1 to any overloaded instance$nl$gdb_prompt $" { 66 fail "$t (conversion failed)" 67 } 68 69 -re "\\$\[0-9\]+ = 31$nl$gdb_prompt $" { 70 pass $t 71 } 72 } 73 74 gdb_test "p foo3_1 (0, 1)" \ 75 "Cannot resolve function foo3_1 to any overloaded instance" 76 gdb_test "p foo3_1 (0, (const char**) 1)" " = 31" 77 gdb_test "p foo3_2 (0, 0)" "= 32" 78 gdb_test "p foo3_2 (0, (char const**) 0)" " = 320" 79 80 # Tests for boolean conversions allowed by the standard 81 gdb_test "p foo1_7(0)" " = 17" 82 gdb_test "p foo1_7(integer)" " = 17" 83 gdb_test "p foo1_7(long_int)" " = 17" 84 gdb_test "p foo1_7(*a)" " = 17" 85 gdb_test "p foo1_7(MY_A)" " = 17" 86 gdb_test "p foo1_7(&foo1_7)" " = 17" 87 gdb_test "p foo1_7(&A::member_)" " = 17" 88 gdb_test "p foo1_7(a)" " = 17" 89 gdb_test "p foo1_7(fp)" " = 17" 90 gdb_test "p foo1_7(dp)" " = 17" 91 gdb_test "p foo1_7(-1.23)" " = 17" 92 gdb_test "p foo1_7(ta)" \ 93 "Cannot resolve function foo1_7 to any overloaded instance" 94 95 # Test for strict type checking 96 set error_str "Cannot resolve function %s to any overloaded instance" 97 gdb_test "show check type" "Strict type checking is on\." 98 gdb_test "p foo1_type_check (123)" [format $error_str "foo1_type_check"] 99 gdb_test "p foo2_type_check (0, 1)" [format $error_str "foo2_type_check"] 100 gdb_test "p foo2_type_check (1, 0)" [format $error_str "foo2_type_check"] 101 gdb_test "p foo2_type_check (1, 1)" [format $error_str "foo2_type_check"] 102 gdb_test "p foo3_type_check (0, 0, 1)" [format $error_str "foo3_type_check"] 103 gdb_test "p foo3_type_check (0, 1, 0)" [format $error_str "foo3_type_check"] 104 gdb_test "p foo3_type_check (1, 0, 0)" [format $error_str "foo3_type_check"] 105 gdb_test "p foo3_type_check (0, 1, 1)" [format $error_str "foo3_type_check"] 106 gdb_test "p foo3_type_check (1, 1, 0)" [format $error_str "foo3_type_check"] 107 gdb_test "p foo3_type_check (1, 1, 1)" [format $error_str "foo3_type_check"] 108 109 gdb_test_no_output "set check type off" 110 gdb_test "show check type" "Strict type checking is off\." 111 gdb_test "p foo1_type_check (123)" " = 1000" 112 gdb_test "p foo2_type_check (0, 1)" " = 1001" 113 gdb_test "p foo2_type_check (1, 0)" " = 1001" 114 gdb_test "p foo2_type_check (1, 1)" " = 1001" 115 gdb_test "p foo3_type_check (0, 0, 1)" " = 1002" 116 gdb_test "p foo3_type_check (0, 1, 0)" " = 1002" 117 gdb_test "p foo3_type_check (1, 0, 0)" " = 1002" 118 gdb_test "p foo3_type_check (0, 1, 1)" " = 1002" 119 gdb_test "p foo3_type_check (1, 1, 0)" " = 1002" 120 gdb_test "p foo3_type_check (1, 1, 1)" " = 1002" 121 gdb_test "p foo3_2 (1,1)" " = 32" 122
Indexes created Mon Mar 16 00:23:04 UTC 2026