12352.cc
来自「xml大全 可读写调用率很高 xml大全 可读写调用率很高」· CC 代码 · 共 126 行
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126 行
// Copyright (C) 2003 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,// USA.// 22.1.1.2 locale constructors and destructors [lib.locale.cons]#include <new>#include <locale>#include <cstdlib>#include <cstring>#include <testsuite_hooks.h>int times_to_fail = 0;void* allocate(std::size_t n){ if (!times_to_fail--) return 0; void* ret = std::malloc(n ? n : 1); if (ret) std::memset(ret, 0xbc, n); return ret;}void deallocate(void* p){ if (p) std::free(p);}void* operator new(std::size_t n) throw (std::bad_alloc){ void* ret = allocate(n); if (!ret) throw std::bad_alloc(); return ret;}void* operator new[](std::size_t n) throw (std::bad_alloc){ void* ret = allocate(n); if (!ret) throw std::bad_alloc(); return ret;}void operator delete(void* p) throw(){ deallocate(p);}void operator delete[](void* p) throw(){ deallocate(p);}void* operator new(std::size_t n, const std::nothrow_t&) throw(){ return allocate(n);}void* operator new[](std::size_t n, const std::nothrow_t&) throw(){ return allocate(n);}void operator delete(void* p, const std::nothrow_t&) throw(){ deallocate(p);}void operator delete[](void* p, const std::nothrow_t&) throw(){ deallocate(p);}// libstdc++/12352void test01(int iters){ bool test __attribute__((unused)) = true; for (int j = 0; j < iters; ++j) { for (int i = 0; i < 100; ++i) { times_to_fail = i; try { std::locale loc1 = __gnu_test::try_named_locale(""); std::locale loc2(loc1, std::locale::classic(), std::locale::numeric); } catch (std::exception&) { } } }}int main(int argc, char* argv[]){ int iters = 1; if (argc > 1) iters = std::atoi(argv[1]); if (iters < 1) iters = 1; test01(iters); return 0;}
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