53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
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// type_traits
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// remove_cvref
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#include <type_traits>
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#include "test_macros.h"
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template <class T, class U>
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void test_remove_cvref()
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{
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static_assert((std::is_same<typename std::remove_cvref<T>::type, U>::value), "");
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static_assert((std::is_same< std::remove_cvref_t<T>, U>::value), "");
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}
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int main()
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{
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test_remove_cvref<void, void>();
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test_remove_cvref<int, int>();
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test_remove_cvref<const int, int>();
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test_remove_cvref<const volatile int, int>();
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test_remove_cvref<volatile int, int>();
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// Doesn't decay
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test_remove_cvref<int[3], int[3]>();
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test_remove_cvref<int const [3], int[3]>();
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test_remove_cvref<int volatile [3], int[3]>();
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test_remove_cvref<int const volatile [3], int[3]>();
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test_remove_cvref<void(), void ()>();
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test_remove_cvref<int &, int>();
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test_remove_cvref<const int &, int>();
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test_remove_cvref<const volatile int &, int>();
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test_remove_cvref<volatile int &, int>();
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test_remove_cvref<int*, int*>();
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test_remove_cvref<int(int) const, int(int) const>();
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test_remove_cvref<int(int) volatile, int(int) volatile>();
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test_remove_cvref<int(int) &, int(int) &>();
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test_remove_cvref<int(int) &&, int(int) &&>();
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}
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