diff options
Diffstat (limited to 'libcxx/test/utilities/function.objects/refwrap/unary.pass.cpp')
-rw-r--r-- | libcxx/test/utilities/function.objects/refwrap/unary.pass.cpp | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/libcxx/test/utilities/function.objects/refwrap/unary.pass.cpp b/libcxx/test/utilities/function.objects/refwrap/unary.pass.cpp deleted file mode 100644 index 528a8f327d9..00000000000 --- a/libcxx/test/utilities/function.objects/refwrap/unary.pass.cpp +++ /dev/null @@ -1,78 +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. -// -//===----------------------------------------------------------------------===// - -// <functional> - -// reference_wrapper - -// check for deriving from unary_function - -#include <functional> -#include <type_traits> - -class functor1 - : public std::unary_function<int, char> -{ -}; - -class functor2 - : public std::binary_function<char, int, double> -{ -}; - -class functor3 - : public std::unary_function<int, int>, - public std::binary_function<char, int, double> -{ -public: - typedef float result_type; -}; - -class functor4 - : public std::unary_function<int, int>, - public std::binary_function<char, int, double> -{ -public: -}; - -struct C -{ - typedef int argument_type; - typedef int result_type; -}; - -int main() -{ - static_assert((std::is_base_of<std::unary_function<int, char>, - std::reference_wrapper<functor1> >::value), ""); - static_assert((!std::is_base_of<std::unary_function<char, int>, - std::reference_wrapper<functor2> >::value), ""); - static_assert((std::is_base_of<std::unary_function<int, int>, - std::reference_wrapper<functor3> >::value), ""); - static_assert((std::is_base_of<std::unary_function<int, int>, - std::reference_wrapper<functor4> >::value), ""); - static_assert((!std::is_base_of<std::unary_function<int, int>, - std::reference_wrapper<C> >::value), ""); - static_assert((!std::is_base_of<std::unary_function<int, float>, - std::reference_wrapper<float(*)()> >::value), ""); - static_assert((std::is_base_of<std::unary_function<int, float>, - std::reference_wrapper<float (int)> >::value), ""); - static_assert((!std::is_base_of<std::unary_function<int, float>, - std::reference_wrapper<float (int, int)> >::value), ""); - static_assert((std::is_base_of<std::unary_function<int, float>, - std::reference_wrapper<float(*)(int)> >::value), ""); - static_assert((!std::is_base_of<std::unary_function<int, float>, - std::reference_wrapper<float(*)(int, int)> >::value), ""); - static_assert((std::is_base_of<std::unary_function<C*, float>, - std::reference_wrapper<float(C::*)()> >::value), ""); - static_assert((std::is_base_of<std::unary_function<const volatile C*, float>, - std::reference_wrapper<float(C::*)() const volatile> >::value), ""); - static_assert((!std::is_base_of<std::unary_function<C*, float>, - std::reference_wrapper<float(C::*)(int)> >::value), ""); -} |