Support class and typedef literals as expressions.

lib/compiler/implementation/enqueue.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.
 
 part of dart2js;
 
 class EnqueueTask extends CompilerTask {
   final Enqueuer codegen;
   final Enqueuer resolution;
 
@@ skipping 84 matching lines @@
       compiler.world.registerUsedElement(element);
     }
 
     queue.add(new WorkItem(element, elements, itemCompilationContextCreator()));
 
     // Enable runtime type support if we discover a getter called runtimeType.
     // We have to enable runtime type before hitting the codegen, so
     // that constructors know whether they need to generate code for
     // runtime type.
     if (element.isGetter() && element.name == Compiler.RUNTIME_TYPE) {
-      compiler.enabledRuntimeType = true;
+      compiler.enableRuntimeTypeFunction();
     } else if (element == compiler.functionApplyMethod) {
       compiler.enabledFunctionApply = true;
     }
 
     // Enable isolate support if we start using something from the
     // isolate library.
     LibraryElement library = element.getLibrary();
     if (!compiler.hasIsolateSupport()
         && library.uri.toString() == 'dart:isolate') {
       compiler.enableIsolateSupport(library);
@@ skipping 248 matching lines @@
 
   String toString() => 'Enqueuer($name)';
 
   registerUsedSelector(Selector selector) {
     Element interceptor = compiler.backend.getInterceptor(selector);
     if (interceptor != null) {
       registerStaticUse(interceptor);
     }
   }
 }