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46 lines
1.2 KiB
C++
46 lines
1.2 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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// type_traits
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// add_volatile
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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_add_volatile_imp()
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{
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static_assert((std::is_same<typename std::add_volatile<T>::type, volatile U>::value), "");
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#if TEST_STD_VER > 11
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static_assert((std::is_same<std::add_volatile_t<T>, U>::value), "");
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#endif
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}
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template <class T>
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void test_add_volatile()
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{
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test_add_volatile_imp<T, volatile T>();
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test_add_volatile_imp<const T, const volatile T>();
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test_add_volatile_imp<volatile T, volatile T>();
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test_add_volatile_imp<const volatile T, const volatile T>();
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}
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int main()
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{
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test_add_volatile<void>();
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test_add_volatile<int>();
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test_add_volatile<int[3]>();
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test_add_volatile<int&>();
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test_add_volatile<const int&>();
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test_add_volatile<int*>();
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test_add_volatile<const int*>();
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}
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