gcc/libstdc++-v3/testsuite/20_util/tuple/requirements/dr2367.cc
Jonathan Wakely 52066eae5d Use effective-target instead of -std options
* testsuite/*: Use { target c++11 } or { target c++14 } instead of
	using -std in dg-options.

From-SVN: r239777
2016-08-26 12:41:37 +01:00

47 lines
1.4 KiB
C++

// { dg-do compile { target c++11 } }
// Copyright (C) 2015-2016 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 <tuple>
#include <type_traits>
// DR 2367, pair and tuple are not correctly implemented for is_constructible with no args
void test_default_constructible()
{
struct X
{
X() = delete;
};
typedef std::tuple<int, X> T;
static_assert(!std::is_constructible<T>::value, "");
static_assert(!std::is_default_constructible<T>::value, "");
typedef std::tuple<int, int, X> T2;
static_assert(!std::is_constructible<T2>::value, "");
static_assert(!std::is_default_constructible<T2>::value, "");
}
int main()
{
test_default_constructible();
return 0;
}