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 = -1;
   List<HType> providedTypes;
   List<Element> compiledFunctions;
 
   InvocationInfo(HInvoke node, HTypeMap types)
@@ skipping 111 matching lines @@
   void 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);
     }
-    CodeBuffer codeBuffer = generator.generateMethod(work, graph);
+    CodeBuffer codeBuffer = generator.generateCode(work, graph);
     compiler.codegenWorld.addGeneratedCode(work, codeBuffer);
     invalidateAfterCodegen.forEach(
       compiler.enqueuer.codegen.eagerRecompile);
     invalidateAfterCodegen.clear();
   }
 
   void processNativeClasses(Enqueuer world,
                             Collection<LibraryElement> libraries) {
     native.processNativeClasses(world, emitter, libraries);
   }
@@ skipping 203 matching lines @@
         FunctionSignature signature = element.computeSignature(compiler);
         if (signature.parameterCount == found.parameterCount) {
           found.addCompiledFunction(element);
           return found.providedTypes;
         }
       }
       return null;
     }
   }
 }