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e619862dbf
This replaces every occurrence of _LIBCPP_STD_VER in the tests with TEST_STD_VER. Additionally, for every affected file, #include "test_macros.h" is being added explicitly if it wasn't already there. https://reviews.llvm.org/D26294 git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@286007 91177308-0d34-0410-b5e6-96231b3b80d8
52 lines
1.5 KiB
C++
52 lines
1.5 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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// integral_constant
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#include <type_traits>
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#include <cassert>
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#include "test_macros.h"
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int main()
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{
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typedef std::integral_constant<int, 5> _5;
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static_assert(_5::value == 5, "");
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static_assert((std::is_same<_5::value_type, int>::value), "");
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static_assert((std::is_same<_5::type, _5>::value), "");
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#ifndef _LIBCPP_HAS_NO_CONSTEXPR
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static_assert((_5() == 5), "");
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#else
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assert(_5() == 5);
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#endif
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#if TEST_STD_VER > 11
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static_assert ( _5{}() == 5, "" );
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static_assert ( std::true_type{}(), "" );
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#endif
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static_assert(std::false_type::value == false, "");
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static_assert((std::is_same<std::false_type::value_type, bool>::value), "");
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static_assert((std::is_same<std::false_type::type, std::false_type>::value), "");
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static_assert(std::true_type::value == true, "");
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static_assert((std::is_same<std::true_type::value_type, bool>::value), "");
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static_assert((std::is_same<std::true_type::type, std::true_type>::value), "");
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std::false_type f1;
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std::false_type f2 = f1;
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assert(!f2);
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std::true_type t1;
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std::true_type t2 = t1;
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assert(t2);
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}
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