Handle NewExpression in SemanticSendVisitor.

pkg/compiler/lib/src/elements/modelx.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 elements.modelx;
 
 import 'elements.dart';
 import '../constants/expressions.dart';
 import '../helpers/helpers.dart';  // Included for debug helpers.
 import '../tree/tree.dart';
@@ skipping 287 matching lines @@
   get functionSignature => unsupported();
   get parameters => unsupported();
   get patch => null;
   get origin => this;
   get immediateRedirectionTarget => unsupported();
   get nestedClosures => unsupported();
   get memberContext => unsupported();
   get executableContext => unsupported();
   get isExternal => unsupported();
 
+  bool get isRedirectingGenerative => unsupported();
   bool get isRedirectingFactory => unsupported();
 
   computeSignature(compiler) => unsupported();
 
   bool get hasFunctionSignature => false;
 
   get effectiveTarget => this;
 
   computeEffectiveTargetType(InterfaceType newType) => unsupported();
 
@@ skipping 16 matching lines @@
   // be more like [ErroneousFieldElementX]. In particular, its kind should be
   // [ElementKind.GENERATIVE_CONSTRUCTOR], and it shouldn't throw as much.
 
   ErroneousConstructorElementX(
       MessageKind messageKind,
       Map messageArguments,
       String name,
       Element enclosing)
       : super(messageKind, messageArguments, name, enclosing);
 
+  bool get isRedirectingGenerative => false;
+
+  void set isRedirectingGenerative(_) {
+    throw new UnsupportedError("isRedirectingGenerative");
+  }
+
   bool get isRedirectingFactory => false;
 
   get definingElement {
     throw new UnsupportedError("definingElement");
   }
 
   get asyncMarker {
     throw new UnsupportedError("asyncMarker");
   }
 
@@ skipping 1551 matching lines @@
     } else {
       return node.getBeginToken();
     }
   }
 
   bool get isLocal => true;
 }
 
 abstract class ConstructorElementX extends FunctionElementX
     implements ConstructorElement {
+  bool isRedirectingGenerative = false;
 
   ConstructorElementX(String name,
                       ElementKind kind,
                       Modifiers modifiers,
                       Element enclosing)
         : super(name, kind, modifiers, enclosing, false);
 
   FunctionElement immediateRedirectionTarget;
 
   bool get isRedirectingFactory => immediateRedirectionTarget != null;
@@ skipping 1135 matching lines @@
   AstElement get definingElement;
 
   bool get hasResolvedAst => definingElement.hasTreeElements;
 
   ResolvedAst get resolvedAst {
     return new ResolvedAst(declaration,
         definingElement.node, definingElement.treeElements);
   }
 
 }