1// { dg-options "-std=gnu++11" } 2// { dg-do compile } 3 4// Copyright (C) 2012-2015 Free Software Foundation, Inc. 5// 6// This file is part of the GNU ISO C++ Library. This library is free 7// software; you can redistribute it and/or modify it under the 8// terms of the GNU General Public License as published by the 9// Free Software Foundation; either version 3, or (at your option) 10// any later version. 11 12// This library is distributed in the hope that it will be useful, 13// but WITHOUT ANY WARRANTY; without even the implied warranty of 14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15// GNU General Public License for more details. 16 17// You should have received a copy of the GNU General Public License 18// along with this library; see the file COPYING3. If not see 19// <http://www.gnu.org/licenses/>. 20 21 22#include <memory> 23#include <type_traits> 24 25// Check std::allocator for required typedefs. 26 27using std::is_same; 28using std::allocator; 29 30static_assert( is_same<allocator<int>::size_type, std::size_t>::value, 31 "size_type" ); 32static_assert( is_same<allocator<int>::difference_type, std::ptrdiff_t>::value, 33 "difference_type" ); 34static_assert( is_same<allocator<int>::pointer, int*>::value, 35 "pointer" ); 36static_assert( is_same<allocator<int>::const_pointer, const int*>::value, 37 "const_pointer" ); 38static_assert( is_same<allocator<int>::reference, int&>::value, 39 "reference" ); 40static_assert( is_same<allocator<int>::const_reference, const int&>::value, 41 "const_reference" ); 42static_assert( is_same<allocator<int>::value_type, int>::value, 43 "value_type" ); 44 45static_assert( is_same<allocator<int>::rebind<char>::other, 46 allocator<char>>::value, 47 "rebind::other" ); 48 49static_assert( is_same<allocator<int>::propagate_on_container_move_assignment, 50 std::true_type>::value, 51 "propagate_on_container_move_assignment" ); 52