Support @NoInline for constructor bodies.

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 1998 matching lines @@
               ElementKind.GENERATIVE_CONSTRUCTOR_BODY,
               Modifiers.EMPTY,
               constructor.enclosingElement, false) {
     functionSignatureCache = constructor.functionSignature;
   }
 
   bool get hasNode => constructor.hasNode;
 
   FunctionExpression get node => constructor.node;
 
+  Link<MetadataAnnotation> get metadata => constructor.metadata;
+
   bool get isInstanceMember => true;
 
   FunctionType computeType(Compiler compiler) {
     compiler.internalError(this, '$this.computeType.');
     return null;
   }
 
   Token get position => constructor.position;
 
   Element get outermostEnclosingMemberOrTopLevel => constructor;
@@ skipping 1032 matching lines @@
   AstElement get definingElement;
 
   bool get hasResolvedAst => definingElement.hasTreeElements;
 
   ResolvedAst get resolvedAst {
     return new ResolvedAst(declaration,
         definingElement.node, definingElement.treeElements);
   }
 
 }