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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// type_traits
// remove_reference
#include <type_traits>
template <class T, class U>
void test_remove_reference()
{
static_assert((std::is_same<typename std::remove_reference<T>::type, U>::value), "");
#if _LIBCPP_STD_VER > 11
static_assert((std::is_same<std::remove_reference_t<T>, U>::value), "");
#endif
}
int main()
{
test_remove_reference<void, void>();
test_remove_reference<int, int>();
test_remove_reference<int[3], int[3]>();
test_remove_reference<int*, int*>();
test_remove_reference<const int*, const int*>();
test_remove_reference<int&, int>();
test_remove_reference<const int&, const int>();
test_remove_reference<int(&)[3], int[3]>();
test_remove_reference<int*&, int*>();
test_remove_reference<const int*&, const int*>();
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
test_remove_reference<int&&, int>();
test_remove_reference<const int&&, const int>();
test_remove_reference<int(&&)[3], int[3]>();
test_remove_reference<int*&&, int*>();
test_remove_reference<const int*&&, const int*>();
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
}
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