Change Link to List in FunctionSignature.

pkg/compiler/lib/src/resolution/enum_creator.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 dart2js.resolution.enum_creator;
 
 import '../dart_types.dart';
 import '../dart2jslib.dart';
 import '../elements/elements.dart';
 import '../elements/modelx.dart';
@@ skipping 203 matching lines @@
         builder.modifiers(isConst: true),
         constructorNode);
 
     EnumFormalElementX indexFormal = new EnumFormalElementX(
         constructor,
         indexDefinition,
         builder.identifier('index'),
         indexVariable);
 
     FunctionSignatureX constructorSignature = new FunctionSignatureX(
-        requiredParameters: builder.linkedList([indexFormal]),
+        requiredParameters: [indexFormal],
         requiredParameterCount: 1,
         type: new FunctionType(constructor, const VoidType(),
             <DartType>[intType]));
     constructor.functionSignatureCache = constructorSignature;
     enumClass.addMember(constructor, compiler);
 
     List<FieldElement> enumValues = <FieldElement>[];
     VariableList variableList =
         new VariableList(builder.modifiers(isStatic: true, isConst: true));
     variableList.type = enumType;
@@ skipping 61 matching lines @@
     EnumMethodElementX toString = new EnumMethodElementX('toString',
         enumClass, Modifiers.EMPTY, toStringNode);
     FunctionSignatureX toStringSignature = new FunctionSignatureX(
         type: new FunctionType(toString, stringType));
     toString.functionSignatureCache = toStringSignature;
     enumClass.addMember(toString, compiler);
 
     enumClass.enumValues = enumValues;
   }
 }