diff options
Diffstat (limited to 'libcxx/test/utilities/function.objects/comparisons/transparent.pass.cpp')
-rw-r--r-- | libcxx/test/utilities/function.objects/comparisons/transparent.pass.cpp | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/libcxx/test/utilities/function.objects/comparisons/transparent.pass.cpp b/libcxx/test/utilities/function.objects/comparisons/transparent.pass.cpp deleted file mode 100644 index 41ce4bcae65..00000000000 --- a/libcxx/test/utilities/function.objects/comparisons/transparent.pass.cpp +++ /dev/null @@ -1,61 +0,0 @@ -//===----------------------------------------------------------------------===// -// -// 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. -// -//===----------------------------------------------------------------------===// - -#include <functional> -#include <string> - -template <class _Tp> -struct is_transparent -{ -private: - struct __two {char __lx; char __lxx;}; - template <class _Up> static __two __test(...); - template <class _Up> static char __test(typename _Up::is_transparent* = 0); -public: - static const bool value = sizeof(__test<_Tp>(0)) == 1; -}; - - -int main () { -#if _LIBCPP_STD_VER > 11 - - static_assert ( !is_transparent<std::less<int>>::value, "" ); - static_assert ( !is_transparent<std::less<std::string>>::value, "" ); - static_assert ( is_transparent<std::less<void>>::value, "" ); - static_assert ( is_transparent<std::less<>>::value, "" ); - - static_assert ( !is_transparent<std::less_equal<int>>::value, "" ); - static_assert ( !is_transparent<std::less_equal<std::string>>::value, "" ); - static_assert ( is_transparent<std::less_equal<void>>::value, "" ); - static_assert ( is_transparent<std::less_equal<>>::value, "" ); - - static_assert ( !is_transparent<std::equal_to<int>>::value, "" ); - static_assert ( !is_transparent<std::equal_to<std::string>>::value, "" ); - static_assert ( is_transparent<std::equal_to<void>>::value, "" ); - static_assert ( is_transparent<std::equal_to<>>::value, "" ); - - static_assert ( !is_transparent<std::not_equal_to<int>>::value, "" ); - static_assert ( !is_transparent<std::not_equal_to<std::string>>::value, "" ); - static_assert ( is_transparent<std::not_equal_to<void>>::value, "" ); - static_assert ( is_transparent<std::not_equal_to<>>::value, "" ); - - static_assert ( !is_transparent<std::greater<int>>::value, "" ); - static_assert ( !is_transparent<std::greater<std::string>>::value, "" ); - static_assert ( is_transparent<std::greater<void>>::value, "" ); - static_assert ( is_transparent<std::greater<>>::value, "" ); - - static_assert ( !is_transparent<std::greater_equal<int>>::value, "" ); - static_assert ( !is_transparent<std::greater_equal<std::string>>::value, "" ); - static_assert ( is_transparent<std::greater_equal<void>>::value, "" ); - static_assert ( is_transparent<std::greater_equal<>>::value, "" ); - -#endif - - return 0; - } |