gdb/testsuite/gdb.cp/expand-sals.cc

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright (C) 2009-2014 Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20 int
  21 func ()
  22 {
  23   return 42;    /* func-line */
  24 }
  25
  26 volatile int global_x;
  27
  28 class A
  29 {
  30 public:
  31   A ()
  32     {
  33       global_x = func ();       /* caller-line */
  34     }
  35 };
  36
  37 /* class B is here just to make the `func' calling line above having multiple
  38    instances - multiple locations.  Template cannot be used as its instances
  39    would have different function names which get discarded by GDB
  40    expand_line_sal_maybe.  */
  41
  42 class B : public A
  43 {
  44 };
  45
  46 int
  47 main (void)
  48 {
  49   A a;
  50   B b;
  51
  52   return 0;
  53 }