Improve parser error recovery.

dart/tests/compiler/dart2js/dart_backend_test.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.
 
 import "package:expect/expect.dart";
 import 'dart:async';
 import "package:async_helper/async_helper.dart";
 import 'mock_compiler.dart';
 import '../../../sdk/lib/_internal/compiler/compiler.dart';
 import '../../../sdk/lib/_internal/compiler/implementation/dart2jslib.dart' as leg;
@@ skipping 202 matching lines @@
   // Top-level get/set.
   testDart2Dart('set foo(arg){}get foo{return 5;}main(){foo;foo=5;}');
   // Field get/set.
   testDart2Dart('main(){var a=new A();a.foo;a.foo=5;}'
       'class A{set foo(a){}get foo{return 5;}}');
   // Typed get/set.
   testDart2Dart('String get foo{return "a";}main(){foo;}');
 }
 
 testAbstractClass() {
-  testDart2Dart('main(){A.foo;}abstract class A{final static num foo=0;}');
+  testDart2Dart('main(){A.foo;}abstract class A{static final num foo=0;}');
 }
 
 testConflictSendsRename() {
   // Various Send-s to current library and external library. Verify that
   // everything is renamed correctly in conflicting class names and global
   // functions.
   var librarySrc = '''
 library mylib;
 
 globalfoo() {}
@@ skipping 517 matching lines @@
   testStaticAccessIoLib();
   testLocalFunctionPlaceholder();
   testMinification();
   testClosureLocalsMinified();
   testParametersMinified();
   testDeclarationTypePlaceholders();
   testPlatformLibraryMemberNamesAreFixed();
   testConflictsWithCoreLib();
   testUnresolvedNamedConstructor();
 }