// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
description: >
    The Initializer in an AssignmentElement may be an `in` expression.
es6id: 12.14.5
---*/

var value = [];
var result, x;

result = [ x = 'x' in {} ] = value;

assert.sameValue(result, value);
assert.sameValue(x, false);