Fixing whitespace problems

llvm-svn: 111767

1 files changed, 78 insertions, 1 deletions

diff --git a/libcxx/test/utilities/function.objects/refwrap/unary.pass.cpp b/libcxx/test/utilities/function.objects/refwrap/unary.pass.cpp
index 411d34fa26f..5998deacead 100644
--- a/libcxx/test/utilities/function.objects/refwrap/unary.pass.cpp
+++ b/libcxx/test/utilities/function.objects/refwrap/unary.pass.cpp
@@ -1 +1,78 @@
-//===----------------------------------------------------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. 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), "");
}
\ No newline at end of file
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. 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), "");
+}