Handle constant constructors with parse errors.

pkg/compiler/lib/src/cps_ir/cps_ir_builder_task.dart

 // Copyright (c) 2013, 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.
 
 library dart2js.ir_builder_task;
 
 import '../closure.dart' as closurelib;
 import '../closure.dart' hide ClosureScope;
 import '../constants/expressions.dart';
 import '../dart_types.dart';
@@ skipping 1936 matching lines @@
       Selector selector, _) {
     // If the class is there but the constructor is missing, it's an NSM error.
     return buildStaticNoSuchMethod(selector,
         translateDynamicArguments(arguments, selector.callStructure));
   }
 
   @override
   ir.Primitive errorNonConstantConstructorInvoke(
       ast.NewExpression node,
       Element element,
-      InterfaceType type,
+      DartType type,
       ast.NodeList arguments,
       CallStructure callStructure, _) {
     assert(compiler.compilationFailed);
     return irBuilder.buildNullConstant();
   }
 
   @override
   ir.Primitive visitUnresolvedGet(
       ast.Send node,
       Element element, _) {
@@ skipping 1734 matching lines @@
     node.body = replacementFor(node.body);
   }
 }
 
 /// Visit a just-deleted subterm and unlink all [Reference]s in it.
 class RemovalVisitor extends ir.RecursiveVisitor {
   processReference(ir.Reference reference) {
     reference.unlink();
   }
 }