Expand ResolvedAst to handle synthetic constructors.

pkg/compiler/lib/src/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.
 
 part of js_backend;
 
 const VERBOSE_OPTIMIZER_HINTS = false;
 
 class JavaScriptItemCompilationContext extends ItemCompilationContext {
   final Set<HInstruction> boundsChecked = new Set<HInstruction>();
@@ skipping 2234 matching lines @@
 
   void onQueueClosed() {
     lookupMapAnalysis.onQueueClosed();
     jsInteropAnalysis.onQueueClosed();
   }
 
   void onCodegenStart() {
     lookupMapAnalysis.onCodegenStart();
   }
 
-  void onElementResolved(Element element, TreeElements elements) {
+  @override
+  void onElementResolved(Element element) {
     if (element.isMalformed) {
       // Elements that are marker as malformed during parsing or resolution
       // might be registered here. These should just be ignored.
       return;
     }
 
     if ((element.isFunction || element.isConstructor) &&
         annotations.noInline(element)) {
       inlineCache.markAsNonInlinable(element);
     }
@@ skipping 709 matching lines @@
 
   @override
   void onImpactUsed(ImpactUseCase impactUse) {
     if (impactUse == DeferredLoadTask.IMPACT_USE && !supportSerialization) {
       // TODO(johnniwinther): Allow emptying when serialization has been
       // performed.
       resolution.emptyCache();
     }
   }
 }