//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++03
// <utility>
// template <class T1, class T2> struct pair
// template <class... Args1, class... Args2>
// pair(piecewise_construct_t, tuple<Args1...> first_args,
// tuple<Args2...> second_args);
#include <tuple>
#include <type_traits>
#include <utility>
#include "archetypes.h"
#include "test_macros.h"
int main(int, char**) {
using NonThrowingConvert = NonThrowingTypes::ConvertingType;
using ThrowingConvert = NonTrivialTypes::ConvertingType;
static_assert(!std::is_nothrow_constructible<std::pair<ThrowingConvert, ThrowingConvert>,
std::piecewise_construct_t, std::tuple<int, int>, std::tuple<long, long>>::value, "");
static_assert(!std::is_nothrow_constructible<std::pair<NonThrowingConvert, ThrowingConvert>,
std::piecewise_construct_t, std::tuple<int, int>, std::tuple<long, long>>::value, "");
static_assert(!std::is_nothrow_constructible<std::pair<ThrowingConvert, NonThrowingConvert>,
std::piecewise_construct_t, std::tuple<int, int>, std::tuple<long, long>>::value, "");
static_assert( std::is_nothrow_constructible<std::pair<NonThrowingConvert, NonThrowingConvert>,
std::piecewise_construct_t, std::tuple<int, int>, std::tuple<long, long>>::value, "");
return 0;
}