[libcxx] r276093 - Fix inheriting constructor test for std::function.

[Eric Fiselier via cfe-commits]

Author: ericwf
Date: Wed Jul 20 01:46:22 2016
New Revision: 276093

URL: http://llvm.org/viewvc/llvm-project?rev=276093&view=rev
Log:
Fix inheriting constructor test for std::function.

The test I originally checked in only worked with ToT Clang. This patch
updates the test so that it works as far back as 3.5.


Modified:
    libcxx/trunk/test/std/utilities/function.objects/func.wrap/func.wrap.func/derive_from.pass.cpp

Modified: libcxx/trunk/test/std/utilities/function.objects/func.wrap/func.wrap.func/derive_from.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/utilities/function.objects/func.wrap/func.wrap.func/derive_from.pass.cpp?rev=276093&r1=276092&r2=276093&view=diff
==============================================================================
--- libcxx/trunk/test/std/utilities/function.objects/func.wrap/func.wrap.func/derive_from.pass.cpp (original)
+++ libcxx/trunk/test/std/utilities/function.objects/func.wrap/func.wrap.func/derive_from.pass.cpp Wed Jul 20 01:46:22 2016
@@ -7,6 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 
+// UNSUPPORTED: c++98, c++03
+
 // <functional>
 
 // See https://llvm.org/bugs/show_bug.cgi?id=20002
@@ -15,9 +17,10 @@
 #include <type_traits>
 
 using Fn = std::function<void()>;
-struct S : Fn { using function::function; };
+struct S : public std::function<void()> { using function::function; };
 
 int main() {
-    S f1( Fn{} );
-    S f2(std::allocator_arg, std::allocator<void>{}, Fn{});
-}
\ No newline at end of file
+    S s( [](){} );
+    S f1( s );
+    S f2(std::allocator_arg, std::allocator<int>{}, s);
+}