cleaning up...

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@121275 91177308-0d34-0410-b5e6-96231b3b80d8

test/depr/depr.function.objects/depr.adaptors/depr.function.pointer.adaptors/ptr_fun2.pass.cpp

@@ -0,0 +1,25 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// template <CopyConstructible Arg1, CopyConstructible Arg2, Returnable Result>
+// pointer_to_binary_function<Arg1,Arg2,Result>
+// ptr_fun(Result (*f)(Arg1, Arg2));
+
+#include <functional>
+#include <type_traits>
+#include <cassert>
+
+double binary_f(int i, short j) {return i - j + .75;}
+
+int main()
+{
+    assert(std::ptr_fun(binary_f)(36, 27) == 9.75);
+}