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lib/runtime/dart_runtime.js

 // Copyright (c) 2015, 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.
 
 var dart, dartx;
 (function (dart) {
   'use strict';
 
   const defineProperty = Object.defineProperty;
   const getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
@@ skipping 858 matching lines @@
     defineProperty(subclass.prototype, fieldName, {
       get: function() { return this[symbol]; },
       set: function(x) { this[symbol] = x; }
     });
   }
   dart.virtualField = virtualField;
 
   /** The Symbol for storing type arguments on a specialized generic type. */
   dart.mixins = Symbol('mixins');
   dart.implements = Symbol('implements');
+  dart.metadata = Symbol('metadata');
 
   /**
    * Returns a new type that mixes members from base and all mixins.
    *
    * Each mixin applies in sequence, with further to the right ones overriding
    * previous entries.
    *
    * For each mixin, we only take its own properties, not anything from its
    * superclass (prototype).
    */
@@ skipping 539 matching lines @@
 
     // TODO(vsm): This is referenced (as init.globalState) from
     // isolate_helper.dart.  Where should it go?
     // See: https://github.com/dart-lang/dev_compiler/issues/164
     dart.globalState = null;
 
     /** Dart extension members. */
     dartx = dartx || {};
   }
 })(dart || (dart = {}));