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-rw-r--r--libcxx/test/utilities/function.objects/refwrap/weak_result.pass.cpp82
1 files changed, 0 insertions, 82 deletions
diff --git a/libcxx/test/utilities/function.objects/refwrap/weak_result.pass.cpp b/libcxx/test/utilities/function.objects/refwrap/weak_result.pass.cpp
deleted file mode 100644
index 609094dae40..00000000000
--- a/libcxx/test/utilities/function.objects/refwrap/weak_result.pass.cpp
+++ /dev/null
@@ -1,82 +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
-
-// has weak result type
-
-#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<char, int>,
- public std::binary_function<char, int, double>
-{
-public:
- typedef float result_type;
-};
-
-class functor4
- : public std::unary_function<char, int>,
- public std::binary_function<char, int, double>
-{
-public:
-};
-
-class C {};
-
-template <class T>
-struct has_result_type
-{
-private:
- struct two {char _; char __;};
- template <class U> static two test(...);
- template <class U> static char test(typename U::result_type* = 0);
-public:
- static const bool value = sizeof(test<T>(0)) == 1;
-};
-
-int main()
-{
- static_assert((std::is_same<std::reference_wrapper<functor1>::result_type,
- char>::value), "");
- static_assert((std::is_same<std::reference_wrapper<functor2>::result_type,
- double>::value), "");
- static_assert((std::is_same<std::reference_wrapper<functor3>::result_type,
- float>::value), "");
- static_assert((std::is_same<std::reference_wrapper<void()>::result_type,
- void>::value), "");
- static_assert((std::is_same<std::reference_wrapper<int*(double*)>::result_type,
- int*>::value), "");
- static_assert((std::is_same<std::reference_wrapper<void(*)()>::result_type,
- void>::value), "");
- static_assert((std::is_same<std::reference_wrapper<int*(*)(double*)>::result_type,
- int*>::value), "");
- static_assert((std::is_same<std::reference_wrapper<int*(C::*)(double*)>::result_type,
- int*>::value), "");
- static_assert((std::is_same<std::reference_wrapper<int (C::*)(double*) const volatile>::result_type,
- int>::value), "");
- static_assert((std::is_same<std::reference_wrapper<C()>::result_type,
- C>::value), "");
- static_assert(has_result_type<std::reference_wrapper<functor3> >::value, "");
- static_assert(!has_result_type<std::reference_wrapper<functor4> >::value, "");
- static_assert(!has_result_type<std::reference_wrapper<C> >::value, "");
-}
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