gdb/testsuite/gdb.cp/namelessclass.cc

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2014-2015 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 /* This is the original source for namelessclass.S.  This file is never
  19    compiled by the test suite, since the assembler output of clang++,
  20    namelessclass.S, is used instead.  */
  21
  22 class A
  23 {
  24 public:
  25   A () : a_ (0xbeef) {}
  26   int doit (void) {
  27     int ret = fudge ([this] () {
  28         return a_; // set breakpoint here
  29       });
  30
  31     return ret;
  32   }
  33
  34 private:
  35   template <typename Func>
  36   int fudge (Func func) { return func (); }
  37   int a_;
  38 };
  39
  40 int
  41 main (void)
  42 {
  43   A a;
  44
  45   return a.doit ();
  46 }