// Copyright (C) 2017 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
desc: >
    When a `yield` token appears within the Initializer of a nested
    destructuring assignment and outside of a generator function body, it
    should behave as an IdentifierReference.
template: async-function
es6id: 12.14.5.4
flags: [noStrict]
---*/

//- setup
let yield = 22;
let x;
//- elems
{ x: [x = yield] }
//- vals
{ x: [] }
//- body
assert.sameValue(x, 22);
//- teardown
promise
  .then(() => assert.sameValue(iterCount, 1, 'iteration occurred as expected'), $DONE)
  .then($DONE, $DONE);