Fix crash-on-invalid where a ParenListExpr shows up as a message receiver
while trying to do error recovery.

rdar://13207886

llvm-svn: 175282
diff --git a/clang/test/SemaObjC/message.m b/clang/test/SemaObjC/message.m
index 621a18f..4015690 100644
--- a/clang/test/SemaObjC/message.m
+++ b/clang/test/SemaObjC/message.m
@@ -98,3 +98,11 @@
   [X rect]; // expected-warning {{receiver type 'struct objc_object *' is not 'id' or interface pointer, consider casting it to 'id'}} expected-warning {{method '-rect' not found (return type defaults to 'id')}}
 }
 
+// rdar://13207886
+void foo5(id p) {
+  p
+  [(id)(p) bar]; // expected-error {{missing '['}} \
+                 // expected-error {{expected ']'}} \
+                 // expected-note {{to match this '['}} \
+                 // expected-warning {{instance method '-bar' not found}}
+}