Fix 2 host-checked error with the enqueuer:

sdk/lib/_internal/compiler/implementation/ssa/builder.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 ssa;
 
 /**
  * A special element for the extra parameter taken by intercepted
  * methods. We need to override [Element.computeType] because our
  * optimizers may look at its declared type.
@@ skipping 1052 matching lines @@
         ConstructorBodyElement body = backendMember;
         if (body.constructor == constructor) {
           // TODO(kasperl): Find a way of stopping the iteration
           // through the backend members.
           bodyElement = backendMember;
         }
       }
     });
     if (bodyElement == null) {
       bodyElement = new ConstructorBodyElementX(constructor);
-      // [:resolveMethodElement:] require the passed element to be a
-      // declaration.
-      TreeElements treeElements =
-          compiler.enqueuer.resolution.getCachedElements(
-              constructor.declaration);
       classElement.addBackendMember(bodyElement);
 
       if (constructor.isPatch) {
         // Create origin body element for patched constructors.
         bodyElement.origin = new ConstructorBodyElementX(constructor.origin);
         bodyElement.origin.patch = bodyElement;
         classElement.origin.addBackendMember(bodyElement.origin);
       }
-      // Set the [TreeElements] of the generative constructor body to
-      // be the same as the generative constructor.
-      compiler.enqueuer.resolution.ensureCachedElements(
-          bodyElement.declaration,
-          treeElements);
     }
     assert(bodyElement.isGenerativeConstructorBody());
     return bodyElement;
   }
 
   HParameterValue addParameter(Element element) {
     assert(inliningStack.isEmpty);
     HParameterValue result = new HParameterValue(element);
     if (lastAddedParameter == null) {
       graph.entry.addBefore(graph.entry.first, result);
@@ skipping 1318 matching lines @@
 
   visitFunctionExpression(FunctionExpression node) {
     ClosureClassMap nestedClosureData =
         compiler.closureToClassMapper.getMappingForNestedFunction(node);
     assert(nestedClosureData != null);
     assert(nestedClosureData.closureClassElement != null);
     ClassElement closureClassElement =
         nestedClosureData.closureClassElement;
     FunctionElement callElement = nestedClosureData.callElement;
     // TODO(ahe): This should be registered in codegen, not here.
-    compiler.enqueuer.codegen.addToWorkList(callElement, elements);
+    compiler.enqueuer.codegen.addToWorkList(callElement);
     // TODO(ahe): This should be registered in codegen, not here.
     compiler.enqueuer.codegen.registerInstantiatedClass(
         closureClassElement, work.resolutionTree);
 
     List<HInstruction> capturedVariables = <HInstruction>[];
     closureClassElement.forEachMember((_, Element member) {
       // The backendMembers also contains the call method(s). We are only
       // interested in the fields.
       if (member.isField()) {
         Element capturedLocal = nestedClosureData.capturedFieldMapping[member];
@@ skipping 2943 matching lines @@
           new HSubGraphBlockInformation(elseBranch.graph));
 
     HBasicBlock conditionStartBlock = conditionBranch.block;
     conditionStartBlock.setBlockFlow(info, joinBlock);
     SubGraph conditionGraph = conditionBranch.graph;
     HIf branch = conditionGraph.end.last;
     assert(branch is HIf);
     branch.blockInformation = conditionStartBlock.blockFlow;
   }
 }