fix for static methods and names banned in strict mode

lib/runtime/dart_core.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 core;
-(function (core) {
-  'use strict';
-
-  // TODO(jmesserly): for now this is copy+paste from dart/core.js
-  class Object {
-    constructor() {
-      var name = this.constructor.name;
-      var init = this[name];
-      var result = void 0;
-      if (init)
-        result = init.apply(this, arguments);
-      return result === void 0 ? this : result;
-    }
-    ['=='](other) {
-      return identical(this, other);
-    }
-    get hashCode() {
-      return _js_helper.Primitives.objectHashCode(this);
-    }
-    toString() {
-      return _js_helper.Primitives.objectToString(this);
-    }
-    noSuchMethod(invocation) {
-      throw new NoSuchMethodError(this, invocation.memberName, invocation.positionalArguments, invocation.namedArguments);
-    }
-    get runtimeType() {
-      return _js_helper.getRuntimeType(this);
-    }
-  }
-  core.Object = Object;
-
-  // Function identical: (Object, Object) → bool
-  function identical(a, b) {
-    return _js_helper.Primitives.identicalImplementation(a, b);
-  }
-  core.identical = identical;
-
-  // Function print: (Object) → void
-  function print(obj) {
-    console.log(obj.toString());
-  }
-  core.print = print;
-
-  // Class NoSuchMethodError
-  var NoSuchMethodError = (function () {
-    // TODO(vsm): Implement.
-    function NoSuchMethodError(f, args) {
-    }
-    return NoSuchMethodError;
-  })();
-  core.NoSuchMethodError = NoSuchMethodError;
-
-  // Class UnimplementedError
-  var UnimplementedError = (function () {
-    // TODO(vsm): Implement.
-    function UnimplementedError(message) {
-      this.message = (message != void 0) ? message : null;
-    }
-    return UnimplementedError;
-  })();
-  core.UnimplementedError = UnimplementedError;
-})(core || (core = {}));