//===----------------------------------------------------------------------===//
//
// 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, c++11, c++14, c++17
// type_traits
// type_identity
#include <type_traits>
#include "test_macros.h"
template <class T>
void test_type_identity()
{
ASSERT_SAME_TYPE(T, typename std::type_identity<T>::type);
ASSERT_SAME_TYPE(T, std::type_identity_t<T>);
}
int main(int, char**)
{
test_type_identity<void>();
test_type_identity<int>();
test_type_identity<const volatile int>();
test_type_identity<int*>();
test_type_identity< int[3]>();
test_type_identity<const int[3]>();
test_type_identity<void (*)()>();
test_type_identity<int(int) const>();
test_type_identity<int(int) volatile>();
test_type_identity<int(int) &>();
test_type_identity<int(int) &&>();
return 0;
}