gdb/testsuite/gdb.cp/method-call-in-c.cc

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2021 Free Software Foundation, Inc.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  17
  18 struct baz_type
  19 {
  20   int a = 0;
  21   int b = 1;
  22   int c = 2;
  23 };
  24
  25 struct foo_type
  26 {
  27   int func (baz_type b, float f)
  28   {
  29     return var++;
  30   }
  31
  32   foo_type &operator+= (const baz_type &rhs)
  33   {
  34     var += (rhs.a + rhs.b + rhs.c);
  35     return *this;
  36   }
  37
  38   int var = 120;
  39 };
  40
  41 int
  42 main (void)
  43 {
  44   baz_type b = {};
  45   float f = 1.0;
  46
  47   foo_type foo;
  48
  49   foo += b;
  50
  51   return foo.func (b, f);       /* Break here.  */
  52 }