// Copyright JS Foundation and other contributors, http://js.foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

Object.defineProperty(Array.prototype, 0, { get : function () { throw $; } });
var global_err = undefined;
Promise.race([ , this]).then(Error).catch(function(err) { global_err = err; });

function __checkAsync() {
  assert(global_err instanceof ReferenceError);
}