Implementation of modified scoping for initializing formals.

pkg/compiler/lib/src/resolution/members.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 dart2js.resolution.members;
 
 import '../common.dart';
 import '../common/names.dart' show Selectors;
 import '../common/resolution.dart' show Feature;
 import '../compiler.dart' show Compiler;
@@ skipping 426 matching lines @@
         } else {
           element.constant = new NullConstantExpression();
         }
       }
       VariableDefinitions variableDefinitions = parameterNodes.head;
       Node parameterNode = variableDefinitions.definitions.nodes.head;
       // Field parameters (this.x) are not visible inside the constructor. The
       // fields they reference are visible, but must be resolved independently.
       if (element.isInitializingFormal) {
         registry.useElement(parameterNode, element);
-        if (compiler.options.enableInitializingFormalAccess) {
-          InitializingFormalElementX initializingFormalElementX = element;
-          defineLocalVariable(parameterNode, initializingFormalElementX);
-          addToScope(initializingFormalElementX);
-        }
       } else {
         LocalParameterElementX parameterElement = element;
         defineLocalVariable(parameterNode, parameterElement);
         addToScope(parameterElement);
       }
       parameterNodes = parameterNodes.tail;
     });
     addDeferredAction(enclosingElement, () {
       functionSignature.forEachOptionalParameter((ParameterElementX parameter) {
         parameter.constant =
@@ skipping 4269 matching lines @@
     }
     return const NoneResult();
   }
 }
 
 /// Looks up [name] in [scope] and unwraps the result.
 Element lookupInScope(
     DiagnosticReporter reporter, Node node, Scope scope, String name) {
   return Elements.unwrap(scope.lookup(name), reporter, node);
 }