Use message.yaml in parser.

pkg/compiler/lib/src/parser/partial_elements.dart

 // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library dart2js.parser.partial_elements;
 
 import '../common.dart';
 import '../common/resolution.dart' show ParsingContext, Resolution;
 import '../elements/resolution_types.dart' show ResolutionDynamicType;
 import '../elements/elements.dart'
@@ skipping 433 matching lines @@
       NodeListener listener = new NodeListener(
           parsing.getScannerOptionsFor(element), reporter, unit);
       listener.memberErrors = listener.memberErrors.prepend(false);
       try {
         if (partial.hasParseError) {
           listener.suppressParseErrors = true;
         }
         doParse(new Parser(listener));
       } on ParserError catch (e) {
         partial.hasParseError = true;
-        return new ErrorNode(element.position, e.kind, e.arguments);
+        return new ErrorNode(element.position, e.message);
       }
       Node node = listener.popNode();
       assert(listener.nodes.isEmpty);
       return node;
     });
   });
 }