Better error recovery from incomplete invocation expression. Fixes #4679

diff --git a/mcs/mcs/cs-parser.jay b/mcs/mcs/cs-parser.jay
index 1a011b7587e8cbf8ee7ac0db91da35897bbce327..39fd46674e870fd5f8fa733e5d048ba6555ae99e 100644 (file)
--- a/mcs/mcs/cs-parser.jay
+++ b/mcs/mcs/cs-parser.jay
@@ -10,12 +10,7 @@
 //
 // (C) 2001 Ximian, Inc (http://www.ximian.com)
 // (C) 2004-2011 Novell, Inc
-// Copyright 2011 Xamarin Inc.
-//
-// TODO:
-//   (1) Figure out why error productions dont work.  `type-declaration' is a
-//       great spot to put an `error' because you can reproduce it with this input:
-//      "public X { }"
+// Copyright 2011-2012 Xamarin Inc.
 //
 
 using System.Text;
@@ -3090,6 +3085,14 @@ invocation_expression
                $$ = new Invocation ((Expression) $1, (Arguments) $3);
                lbag.AddLocation ($$, GetLocation ($2), GetLocation ($4));
          }
+       | primary_expression open_parens_any argument_list error
+         {
+               Error_SyntaxError (yyToken);
+
+               $$ = new Invocation ((Expression) $1, (Arguments) $3);
+               lbag.AddLocation ($$, GetLocation ($2));
+         }
+       
        ;
 
 opt_object_or_collection_initializer