Lazy implementation of final variables.

lib/compiler/implementation/js_backend/backend.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 InvocationInfo {
   int parameterCount;
   List<HType> providedTypes;
   List<Element> compiledFunctions;
 
   InvocationInfo(List<HType> types)
@@ skipping 50 matching lines @@
   CodeBuffer codegen(WorkItem work) {
     HGraph graph = builder.build(work);
     optimizer.optimize(work, graph);
     if (work.allowSpeculativeOptimization
         && optimizer.trySpeculativeOptimizations(work, graph)) {
       CodeBuffer codeBuffer = generator.generateBailoutMethod(work, graph);
       compiler.codegenWorld.addBailoutCode(work, codeBuffer);
       optimizer.prepareForSpeculativeOptimizations(work, graph);
       optimizer.optimize(work, graph);
     }
-    return generator.generateMethod(work, graph);
+    return generator.generateCode(work, graph);
   }
 
   void processNativeClasses(Enqueuer world,
                             Collection<LibraryElement> libraries) {
     native.processNativeClasses(world, emitter, libraries);
   }
 
   void assembleProgram() {
     emitter.assembleProgram();
   }
@@ skipping 182 matching lines @@
     if (foundCount == 1 && found.hasTypeInformation) {
       FunctionSignature signature = element.computeSignature(compiler);
       if (signature.parameterCount == found.parameterCount) {
         found.addCompiledFunction(element);
         return found.providedTypes;
       }
     }
     return null;
   }
 }