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      1 # Copyright 2015-2024 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 # Virtual method/inheritance tests for GDB's C++ compile feature.
     17 
     18 load_lib compile-support.exp
     19 
     20 standard_testfile .cc
     21 
     22 require allow_cplus_tests
     23 
     24 require is_c_compiler_gcc
     25 
     26 if {[prepare_for_testing $testfile $testfile $srcfile \
     27 	 {debug nowarnings c++}]} {
     28     return -1
     29 }
     30 
     31 if {![runto_main]} {
     32     return -1
     33 }
     34 
     35 gdb_breakpoint [gdb_get_line_number "break here" $srcfile]
     36 gdb_continue_to_breakpoint "testing location"
     37 
     38 if {[skip_compile_feature_untested "var = 0"]} {
     39     return -1
     40 }
     41 
     42 CompileExpression::new "var"
     43 CompileExpression::test "b.doit ()" 2
     44 CompileExpression::test "c.doit ()" 3
     45 CompileExpression::test "d.doit ()" 4
     46 CompileExpression::test "ap->doit ()" 4
     47 CompileExpression::test "b.doit2 ()" 22
     48 CompileExpression::test "c.doit2 ()" 33
     49 CompileExpression::test "d.doit2 ()" 44
     50 CompileExpression::test "ap->doit2 ()" 44
     51 CompileExpression::test "b.doit3 ()" -3
     52 CompileExpression::test "c.doit3 ()" -3
     53 CompileExpression::test "d.doit3 ()" -3
     54 
     55 # These two tests are "disabled".  They represent new/future features.
     56 # CompileExpression::test \
     57     [concat "struct ABC {int doit2() { return 3333; }} abc;" \
     58 	 "var = abc.doit2()"] \
     59     3333 -explicit
     60 # CompileExpression::test \
     61     [concat "struct ABC : A {int doit2() { return 4444; }} abc;" \
     62 	 "var = abc.doit2()"] \
     63     4444 -explicit
     64 
     65 # Test some error conditions
     66 gdb_test "compile code A a;" \
     67     ".*cannot declare variable .a. to be of abstract type.*Compilation failed."
     68