1// 2001-02-26 Benjamin Kosnik  <bkoz@redhat.com>
2
3// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
4// Free Software Foundation, Inc.
5//
6// This file is part of the GNU ISO C++ Library.  This library is free
7// software; you can redistribute it and/or modify it under the
8// terms of the GNU General Public License as published by the
9// Free Software Foundation; either version 3, or (at your option)
10// any later version.
11
12// This library 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 along
18// with this library; see the file COPYING3.  If not see
19// <http://www.gnu.org/licenses/>.
20
21// 19.1 Exception classes
22
23#include <string>
24#include <stdexcept>
25#include <cstring>
26#include <testsuite_hooks.h>
27
28// test copy ctors, assignment operators, and persistence of member string data
29// libstdc++/1972
30// via Greg Bumgardner <bumgard@roguewave.com>
31void allocate_on_stack(void)
32{
33  const size_t num = 512;
34  __extension__ char array[num];
35  for (size_t i = 0; i < num; i++)
36    array[i]=0;
37}
38
39void test04()
40{
41  bool test __attribute__((unused)) = true;
42  const std::string s("CA ISO emergency once again:immediate power down");
43  const char* strlit1 = "wish I lived in Palo Alto";
44  const char* strlit2 = "...or Santa Barbara";
45  std::runtime_error obj1(s);
46
47  // block 01
48  {
49    const std::string s2(strlit1);
50    std::runtime_error obj2(s2);
51    obj1 = obj2;
52  }
53  allocate_on_stack();
54  VERIFY( std::strcmp(strlit1, obj1.what()) == 0 );
55
56  // block 02
57  {
58    const std::string s3(strlit2);
59    std::runtime_error obj3 = std::runtime_error(s3);
60    obj1 = obj3;
61  }
62  allocate_on_stack();
63  VERIFY( std::strcmp(strlit2, obj1.what()) == 0 );
64}
65
66int main(void)
67{
68  test04();
69  return 0;
70}
71