gdb/testsuite/gdb.python/py-value-cc.cc

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2012-2014 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 class A {
  19  public:
  20   int a;
  21 };
  22
  23 union U {
  24   int a;
  25   char c;
  26 };
  27
  28 class B : public A {
  29  public:
  30   char a;
  31 };
  32
  33 typedef B Btd;
  34 typedef int *int_ptr;
  35
  36 int
  37 func (const A &a)
  38 {
  39   int val = 10;
  40   int &int_ref = val;
  41   int_ptr ptr = &val;
  42   int_ptr &int_ptr_ref = ptr;
  43
  44   B b;
  45   B b1;
  46
  47   b.a = 'a';
  48   b.A::a = 10;
  49
  50   B *b_obj = &b1;
  51   b_obj->a = 'b';
  52   b_obj->A::a = 100;
  53
  54   B &b_ref = b1;
  55   Btd &b_td = b1;
  56
  57   U u;
  58   u.a = 99;
  59
  60   return 0; /* Break here.  */
  61 }
  62
  63 int
  64 main ()
  65 {
  66   A obj;
  67
  68   return func (obj);
  69 }