Introduces "--initializing-formal-access".

pkg/compiler/lib/src/typechecker.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.typechecker;
 
 import 'common/names.dart' show Identifiers;
 import 'common/resolution.dart' show Resolution;
 import 'common/tasks.dart' show CompilerTask;
 import 'common.dart';
@@ skipping 1039 matching lines @@
         return new TypeLiteralAccess(elements.getTypeLiteralType(node));
       }
       return createResolvedAccess(node, name, element);
     } else if (element.isClassMember) {
       // foo() where foo is a member.
       return lookupMember(node, thisType, name, memberKind, null,
           lookupClassMember: element.isStatic);
     } else if (element.isFunction) {
       // foo() where foo is a method in the same class.
       return createResolvedAccess(node, name, element);
-    } else if (element.isVariable || element.isParameter || element.isField) {
+    } else if (element.isVariable ||
+        element.isParameter ||
+        element.isField ||
+        element.isInitializingFormal) {
       // foo() where foo is a field in the same class.
       return createResolvedAccess(node, name, element);
     } else if (element.isGetter || element.isSetter) {
       return createResolvedAccess(node, name, element);
     } else {
       reporter.internalError(
           element, 'Unexpected element kind ${element.kind}.');
       return null;
     }
   }
@@ skipping 952 matching lines @@
 
   visitTypedef(Typedef node) {
     // Do not typecheck [Typedef] nodes.
   }
 
   visitNode(Node node) {
     reporter.internalError(node,
         'Unexpected node ${node.getObjectDescription()} in the type checker.');
   }
 }