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Diffstat (limited to 'libstdc++-v3/testsuite/ext/mt_allocator/deallocate_global_thread-3.cc')
-rw-r--r-- | libstdc++-v3/testsuite/ext/mt_allocator/deallocate_global_thread-3.cc | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/ext/mt_allocator/deallocate_global_thread-3.cc b/libstdc++-v3/testsuite/ext/mt_allocator/deallocate_global_thread-3.cc new file mode 100644 index 00000000000..10efea66ec6 --- /dev/null +++ b/libstdc++-v3/testsuite/ext/mt_allocator/deallocate_global_thread-3.cc @@ -0,0 +1,75 @@ +// +// Copyright (C) 2004 Free Software Foundation, Inc. +// +// 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. + +// 20.4.1.1 allocator members + +#include <string> +#include <stdexcept> +#include <ext/mt_allocator.h> +#include <testsuite_hooks.h> + +static size_t count; + +struct count_check +{ + count_check() {} + ~count_check() + { + if (count != 0) + throw std::runtime_error("count isn't zero"); + } +}; + +static count_check check; + +void* operator new(size_t size) throw(std::bad_alloc) +{ + printf("operator new is called \n"); + void* p = malloc(size); + if (p == NULL) + throw std::bad_alloc(); + count++; + return p; +} + +void operator delete(void* p) throw() +{ + printf("operator delete is called \n"); + if (p == NULL) + return; + count--; + if (count == 0) + printf("All memory released \n"); + else + printf("%u allocations to be released \n", count); + free(p); +} + +typedef char char_t; +typedef std::char_traits<char_t> traits_t; +typedef __gnu_cxx::__per_type_pool_policy<char_t, true> pool_t; +typedef __gnu_cxx::__mt_alloc<char_t, pool_t> allocator_t; +typedef std::basic_string<char_t, traits_t, allocator_t> string_t; + +string_t s("bayou bend"); + +int main() +{ + return 0; +} |