Prototype re-compiling methods in dart2js

lib/compiler/implementation/universe.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.
 
 class Universe {
   Map<Element, String> generatedCode;
   Map<Element, String> generatedBailoutCode;
   final Set<ClassElement> instantiatedClasses;
   final Set<SourceString> instantiatedClassInstanceFields;
   final Set<FunctionElement> staticFunctionsNeedingGetter;
   final Map<SourceString, Set<Selector>> invokedNames;
   final Map<SourceString, Set<Selector>> invokedGetters;
   final Map<SourceString, Set<Selector>> invokedSetters;
+  final Map<SourceString, ClassElement> invokedFieldSetters;

[Mads Ager (google), 2012/06/07 07:56:21]

The changes in this file are not used at this point?

[Søren Gjesse, 2012/06/07 08:06:12]

True, removed. I thing I wanted to put the information in the universe first...

   // TODO(ngeoffray): This should be a Set<Type>.
   final Set<Element> isChecks;
   final RuntimeTypeInformation rti;
 
   Universe() : generatedCode = new Map<Element, String>(),
                generatedBailoutCode = new Map<Element, String>(),
                instantiatedClasses = new Set<ClassElement>(),
                instantiatedClassInstanceFields = new Set<SourceString>(),
                staticFunctionsNeedingGetter = new Set<FunctionElement>(),
                invokedNames = new Map<SourceString, Set<Selector>>(),
                invokedGetters = new Map<SourceString, Set<Selector>>(),
                invokedSetters = new Map<SourceString, Set<Selector>>(),
+               invokedFieldSetters = new Map<SourceString, ClassElement>(),
                isChecks = new Set<Element>(),
                rti = new RuntimeTypeInformation();
 
   void addGeneratedCode(WorkItem work, String code) {
     generatedCode[work.element] = code;
   }
 
   void addBailoutCode(WorkItem work, String code) {
     generatedBailoutCode[work.element] = code;
   }
@@ skipping 297 matching lines @@
 
     return false;
   }
 
   bool operator ==(other) {
     if (other is !TypedSelector) return false;
     if (other.receiverType !== receiverType) return false;
     return super == other;
   }
 }