| // 2001-06-14 Benjamin Kosnik <bkoz@redhat.com> |
| |
| // Copyright (C) 2001-2023 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 3, 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 COPYING3. If not see |
| // <http://www.gnu.org/licenses/>. |
| |
| // { dg-require-effective-target std_allocator_new } |
| |
| // 20.4.1.1 allocator members |
| |
| #include <memory> |
| #include <stdexcept> |
| #include <cstdlib> |
| #include <testsuite_hooks.h> |
| |
| #if __cplusplus >= 201103L |
| # define NOTHROW noexcept |
| #else |
| # define NOTHROW throw() |
| #endif |
| |
| struct gnu { }; |
| |
| bool check_new = false; |
| bool check_delete = false; |
| |
| void* |
| operator new(std::size_t n) THROW(std::bad_alloc) |
| { |
| check_new = true; |
| return std::malloc(n); |
| } |
| |
| void operator delete(void *v) NOTHROW |
| { |
| check_delete = true; |
| return std::free(v); |
| } |
| |
| #if __cpp_sized_deallocation |
| void operator delete(void *v, std::size_t) NOTHROW |
| { |
| ::operator delete(v); |
| } |
| #endif |
| |
| void test01() |
| { |
| std::allocator<gnu> obj; |
| |
| gnu* pobj = obj.allocate(256); |
| VERIFY( check_new ); |
| |
| obj.deallocate(pobj, 256); |
| VERIFY( check_delete ); |
| } |
| |
| int main() |
| { |
| test01(); |
| return 0; |
| } |
| |