1// { dg-require-namedlocale "" }
2
3// Copyright (C) 2003, 2005 Free Software Foundation
4//
5// This file is part of the GNU ISO C++ Library.  This library is free
6// software; you can redistribute it and/or modify it under the
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 2, or (at your option)
9// any later version.
10
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14// GNU General Public License for more details.
15
16// You should have received a copy of the GNU General Public License along
17// with this library; see the file COPYING.  If not, write to the Free
18// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
19// USA.
20
21// 22.1.1.2 locale constructors and destructors [lib.locale.cons]
22
23#include <locale>
24#include <stdexcept>
25#include <cstdlib>
26#include <testsuite_hooks.h>
27
28class MyFacet : public std::locale::facet
29{
30public:
31  static std::locale::id id;
32};
33
34std::locale::id MyFacet::id;
35
36// libstdc++/12438
37void test01(int iters)
38{
39  using namespace std;
40  bool test __attribute__((unused)) = true;
41
42  for (int i = 0; i < iters; ++i)
43    {
44      try
45	{
46	  locale loc1 = locale::classic();
47	  locale loc2 = locale("");
48	  VERIFY( !has_facet<MyFacet>(loc2) );
49
50	  loc1.combine<MyFacet>(loc2);
51	  VERIFY( false );
52	}
53      catch (std::runtime_error&)
54	{
55	}
56    }
57}
58
59int main(int argc, char* argv[])
60{
61  // We leaked ~400-500 bytes/iter.
62  __gnu_test::set_memory_limits(10.0);
63  int iters = 30000;
64
65  if (argc > 1)
66    iters = atoi(argv[1]);
67  if (iters < 1)
68    iters = 1;
69  test01(iters);
70
71  return 0;
72}
73