Implement parsing of metadata on local variables.

pkg/front_end/lib/src/fasta/parser/parser.dart

 // Copyright (c) 2012, 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 fasta.parser.parser;
 
 import '../fasta_codes.dart'
     show
         FastaCode,
         FastaMessage,
@@ skipping 3291 matching lines @@
   }
 
   Token parseVariablesDeclarationNoSemicolon(Token token) {
     // Only called when parsing a for loop, so this is for parsing locals.
     return parseVariablesDeclarationMaybeSemicolon(token, false);
   }
 
   Token parseVariablesDeclarationMaybeSemicolon(
       Token token, bool endWithSemicolon) {
     int count = 1;
+    token = parseMetadataStar(token);
     token = parseModifiers(token);
     token = parseTypeOpt(token);
     listener.beginVariablesDeclaration(token);
     token = parseOptionallyInitializedIdentifier(token);
     while (optional(',', token)) {
       token = parseOptionallyInitializedIdentifier(token.next);
       ++count;
     }
     if (endWithSemicolon) {
       Token semicolon = token;
@@ skipping 533 matching lines @@
     previous.setNext(firstToken);
     beforeToken = firstToken;
   }
 }
 
 typedef FastaMessage NoArgument(Uri uri, int charOffset);
 
 typedef FastaMessage TokenArgument(Uri uri, int charOffset, Token token);
 
 typedef FastaMessage StringArgument(Uri uri, int charOffset, String string);