Support constructor declarations in analyzer2dart.

pkg/analyzer2dart/lib/src/dart_backend.dart

 // Copyright (c) 2014, 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 analyzer2dart.dart_backend;
 
 import 'package:compiler/src/elements/elements.dart';
 import 'package:compiler/src/dart_backend/dart_backend.dart';
 import 'package:compiler/src/dart2jslib.dart';
 import 'package:compiler/src/dart_types.dart';
@@ skipping 59 matching lines @@
   }
 
   @override
   void reportError(Spannable node,
                    MessageKind errorCode,
                    [Map arguments = const {}]) {
     // TODO: implement reportError
   }
 
   @override
-  void reportFatalError(Spannable node,

[Johnni Winther, 2015/01/28 13:38:01]

Cleanup.

-                        MessageKind errorCode,
-                        [Map arguments = const {}]) {
-    // TODO: implement reportFatalError
-  }
-
-  @override
   void reportHint(Spannable node,
                   MessageKind errorCode,
                   [Map arguments = const {}]) {
     // TODO: implement reportHint
   }
 
   @override
   void reportInfo(Spannable node,
                   MessageKind errorCode,
                   [Map arguments = const {}]) {
@@ skipping 10 matching lines @@
   @override
   spanFromSpannable(Spannable node) {
     // TODO: implement spanFromSpannable
   }
 
   @override
   withCurrentElement(element, f()) {
     // TODO: implement withCurrentElement
   }
 }