dart2js cps: Support inlining constructors with type arguments.

pkg/compiler/lib/src/cps_ir/cps_ir_builder.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;
 
 import '../closure.dart' as closure;
 import '../common.dart';
 import '../common/names.dart' show
     Names,
@@ skipping 2393 matching lines @@
         value = buildThis();
       } else if (field.local is closure.TypeVariableLocal) {
         closure.TypeVariableLocal variable = field.local;
         value = buildTypeVariableAccess(variable.typeVariable);
       } else {
         value = environment.lookup(field.local);
       }
       arguments.add(value);
     }
     return addPrimitive(new ir.CreateInstance(
-        classElement, arguments, const <ir.Primitive>[], sourceInformation));
+        classElement.rawType, arguments, const <ir.Primitive>[],
+        sourceInformation));
   }
 
   /// Create a read access of [local] function, variable, or parameter.
   ir.Primitive buildLocalGet(LocalElement local) {
     assert(isOpen);
     ClosureLocation location = state.boxedVariables[local];
     if (location != null) {
       ir.Primitive result = new ir.GetField(environment.lookup(location.box),
                                             location.field);
       result.useElementAsHint(local);
@@ skipping 409 matching lines @@
 }
 
 class SwitchCaseInfo {
   final List<ir.Primitive> constants = <ir.Primitive>[];
   final SubbuildFunction buildBody;
 
   SwitchCaseInfo(this.buildBody);
 
   void addConstant(ir.Primitive constant) => constants.add(constant);
 }