| // { dg-require-namedlocale "" } |
| |
| // Copyright (C) 2003, 2005 Free Software Foundation |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 2, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING. If not, write to the Free |
| // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, |
| // USA. |
| |
| // 22.1.1.2 locale constructors and destructors [lib.locale.cons] |
| |
| #include <locale> |
| #include <stdexcept> |
| #include <cstdlib> |
| #include <testsuite_hooks.h> |
| |
| class MyFacet : public std::locale::facet |
| { |
| public: |
| static std::locale::id id; |
| }; |
| |
| std::locale::id MyFacet::id; |
| |
| // libstdc++/12438 |
| void test01(int iters) |
| { |
| using namespace std; |
| bool test __attribute__((unused)) = true; |
| |
| for (int i = 0; i < iters; ++i) |
| { |
| try |
| { |
| locale loc1 = locale::classic(); |
| locale loc2 = locale(""); |
| VERIFY( !has_facet<MyFacet>(loc2) ); |
| |
| loc1.combine<MyFacet>(loc2); |
| VERIFY( false ); |
| } |
| catch (std::runtime_error&) |
| { |
| } |
| } |
| } |
| |
| int main(int argc, char* argv[]) |
| { |
| // We leaked ~400-500 bytes/iter. |
| __gnu_test::set_memory_limits(10.0); |
| int iters = 30000; |
| |
| if (argc > 1) |
| iters = atoi(argv[1]); |
| if (iters < 1) |
| iters = 1; |
| test01(iters); |
| |
| return 0; |
| } |