All strong mode cleaning of dart2js.

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 121 matching lines @@
       assert(identical(getOrSet.stringValue, 'set'));
       return new PartialSetterElement(
           name, beginToken, getOrSet, endToken, modifiers, enclosingElement,
           hasBody: hasBody);
     }
   }
 
   PartialFunctionElement copyWithEnclosing(Element enclosing);
 }
 
+// ignore: STRONG_MODE_INVALID_METHOD_OVERRIDE_FROM_BASE
 class PartialMethodElement extends MethodElementX
     with PartialElement, PartialFunctionMixin
     implements PartialFunctionElement {
   PartialMethodElement(String name, Token beginToken, Token endToken,
       Modifiers modifiers, Element enclosing,
       {bool hasBody: true})
       : super(name, ElementKind.FUNCTION, modifiers, enclosing, hasBody) {
     init(beginToken, null, endToken);
   }
 
   void reuseElement() {
     super.reuseElement();
     reusePartialFunctionMixin();
   }
 
   PartialMethodElement copyWithEnclosing(Element enclosing) {
     return new PartialMethodElement(
         name, beginToken, endToken, modifiers, enclosing,
         hasBody: hasBody);
   }
 }
 
+// ignore: STRONG_MODE_INVALID_METHOD_OVERRIDE_FROM_BASE
 class PartialGetterElement extends GetterElementX
     with PartialElement, PartialFunctionMixin
     implements GetterElement, PartialFunctionElement {
   PartialGetterElement(String name, Token beginToken, Token getToken,
       Token endToken, Modifiers modifiers, Element enclosing,
       {bool hasBody: true})
       : super(name, modifiers, enclosing, hasBody) {
     init(beginToken, getToken, endToken);
   }
 
   @override
   SetterElement get setter => abstractField.setter;
 
   void reuseElement() {
     super.reuseElement();
     reusePartialFunctionMixin();
   }
 
   PartialGetterElement copyWithEnclosing(Element enclosing) {
     return new PartialGetterElement(
         name, beginToken, getOrSet, endToken, modifiers, enclosing,
         hasBody: hasBody);
   }
 }
 
+// ignore: STRONG_MODE_INVALID_METHOD_OVERRIDE_FROM_BASE
 class PartialSetterElement extends SetterElementX
     with PartialElement, PartialFunctionMixin
     implements SetterElement, PartialFunctionElement {
   PartialSetterElement(String name, Token beginToken, Token setToken,
       Token endToken, Modifiers modifiers, Element enclosing,
       {bool hasBody: true})
       : super(name, modifiers, enclosing, hasBody) {
     init(beginToken, setToken, endToken);
   }
 
@@ skipping 256 matching lines @@
       } on ParserError catch (e) {
         partial.hasParseError = true;
         return new ErrorNode(element.position, e.message);
       }
       Node node = listener.popNode();
       assert(listener.nodes.isEmpty);
       return node;
     });
   });
 }