First step of support for parsing and ignoring generic methods.

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

 // Copyright (c) 2011, 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;
 
 import '../common.dart';
 import '../util/characters.dart' as Characters show
     $CLOSE_CURLY_BRACKET;
 import '../tokens/token.dart' show
     BeginGroupToken,
     ErrorToken,
     Token;
 import '../tokens/token_constants.dart' as Tokens show
     EOF_TOKEN;
 
 import 'listener.dart' show
     Listener;
 import 'parser.dart' show
     Parser;
 
 class PartialParser extends Parser {
-  PartialParser(Listener listener, {bool enableConditionalDirectives})
-      : super(listener,
-          enableConditionalDirectives: enableConditionalDirectives);
+  PartialParser(Listener listener,
+      {bool enableConditionalDirectives: false,
+       bool asyncAwaitKeywordsEnabled: false,
+       bool enableGenericMethods: false})
+      : super(
+          listener,
+          enableConditionalDirectives: enableConditionalDirectives,
+          asyncAwaitKeywordsEnabled: asyncAwaitKeywordsEnabled,
+          enableGenericMethods: enableGenericMethods);
 
   Token parseClassBody(Token token) => skipClassBody(token);
 
   Token fullParseClassBody(Token token) => super.parseClassBody(token);
 
   Token parseExpression(Token token) => skipExpression(token);
 
   Token parseArgumentsOpt(Token token) {
     // This method is overridden for two reasons:
     // 1. Avoid generating events for arguments.
@@ skipping 138 matching lines @@
         return token;
       }
       return listener.unexpected(token);
     }
     BeginGroupToken beginGroupToken = token;
     Token endToken = beginGroupToken.endGroup;
     listener.endFormalParameters(0, token, endToken);
     return endToken.next;
   }
 }