Allow comparison of 'void *' with function pointer 
as a g++ extension (fixes radar 7481987).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91827 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaObjCXX/function-pointer-void-star.mm b/test/SemaObjCXX/function-pointer-void-star.mm
new file mode 100644
index 0000000..8d3d625
--- /dev/null
+++ b/test/SemaObjCXX/function-pointer-void-star.mm
@@ -0,0 +1,9 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+extern "C" id (*_dealloc)(id) ;
+
+void foo() {
+        extern void *_original_dealloc;
+        if (_dealloc == _original_dealloc) { }
+        if (_dealloc != _original_dealloc) { }
+}