anchor.diff:                code, backend.nullType, [stack.last], canThrow: true));
         }
       } else if (isGrowableListConstructorCall) {
  -      js.Expression code = js.js.parseForeignJS('Array()');
  -      var behavior = new native.NativeBehavior();
  -      behavior.typesReturned.add(expectedType);
  -      push(new HForeign(code, elementType, inputs, nativeBehavior: behavior));
  +      push(buildLiteralList(<HInstruction>[]));
       } else {
         ClassElement cls = constructor.getEnclosingClass();
         if (cls.isAbstract && constructor.isGenerativeConstructor()) {
  
positive.code:     for (DartType argument in type.typeArguments) {
        arguments.add(analyzeTypeArgument(argument));
      }
      compiler.enqueuer.codegen.registerInstantiatedType(type, elements);
      return callSetRuntimeTypeInfo(type.element, arguments, object);
    }
  
negative.code:     type.typeArguments.forEach((DartType argument) {
        inputs.add(analyzeTypeArgument(argument));
      });
      // TODO(15489): Register at codegen.
      compiler.enqueuer.codegen.registerInstantiatedType(type, elements);
      return callSetRuntimeTypeInfo(type.element, inputs, newObject);
    }
  
  