| // Copyright (C) 2016-2021 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-options "-faligned-new" } |
| // { dg-do run { target c++11 } } |
| // { dg-require-cstdint "" } |
| |
| #include <ext/pool_allocator.h> |
| #include <cstddef> |
| #include <cstdint> |
| #include <testsuite_hooks.h> |
| |
| constexpr std::size_t align = alignof(std::max_align_t) * 4; |
| |
| struct X { |
| alignas(align) char c; |
| }; |
| |
| void |
| test01() |
| { |
| __gnu_cxx::__pool_alloc<X> a; |
| X* p1 = a.allocate(1); |
| VERIFY( (reinterpret_cast<std::uintptr_t>(p1) % align) == 0 ); |
| a.deallocate(p1, 1); |
| X* p2 = a.allocate(20); |
| VERIFY( (reinterpret_cast<std::uintptr_t>(p2) % align) == 0 ); |
| a.deallocate(p2, 20); |
| } |
| |
| int |
| main() |
| { |
| test01(); |
| } |