libstdc++: Ensure c++NN effective target present in all C++17 tests

[thirdparty/gcc.git] / libstdc++-v3 / testsuite / 20_util / uses_allocator / requirements / uses_allocator_v.cc

// { dg-options "-std=gnu++17" }
// { dg-do compile { target c++17 } }

// Copyright (C) 2016-2020 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/>.

#include <memory>
#include <string>

using namespace std;

static_assert(uses_allocator<int, allocator<int>>::value
	      == uses_allocator_v<int, allocator<int>>);
static_assert(uses_allocator<string, allocator<string>>::value
	      == uses_allocator_v<string, allocator<string>>);