remove_cvref.pass.cpp
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//===----------------------------------------------------------------------===//
//
// 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
// remove_cvref
#include <type_traits>
#include "test_macros.h"
template <class T, class U>
void test_remove_cvref()
{
ASSERT_SAME_TYPE(U, typename std::remove_cvref<T>::type);
ASSERT_SAME_TYPE(U, std::remove_cvref_t<T>);
}
int main(int, char**)
{
test_remove_cvref<void, void>();
test_remove_cvref<int, int>();
test_remove_cvref<const int, int>();
test_remove_cvref<const volatile int, int>();
test_remove_cvref<volatile int, int>();
// Doesn't decay
test_remove_cvref<int[3], int[3]>();
test_remove_cvref<int const [3], int[3]>();
test_remove_cvref<int volatile [3], int[3]>();
test_remove_cvref<int const volatile [3], int[3]>();
test_remove_cvref<void(), void ()>();
test_remove_cvref<int &, int>();
test_remove_cvref<const int &, int>();
test_remove_cvref<const volatile int &, int>();
test_remove_cvref<volatile int &, int>();
test_remove_cvref<int*, int*>();
test_remove_cvref<int(int) const, int(int) const>();
test_remove_cvref<int(int) volatile, int(int) volatile>();
test_remove_cvref<int(int) &, int(int) &>();
test_remove_cvref<int(int) &&, int(int) &&>();
return 0;
}