Source code
Revision control
Copy as Markdown
Other Tools
// Copyright (C) 2020 Qu Xing. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-escape-string
description: Observable operations from string coercion
info: |
B.2.1.1 escape ( string )
1. Let string be ? ToString(string).
...
features: [Symbol.toPrimitive]
---*/
var obj = {
toString() { throw new Test262Error('this should be unreachable'); },
valueOf() { throw new Test262Error('this should be unreachable'); },
[Symbol.toPrimitive]() { return 'success'; }
};
assert.sameValue(escape(obj), 'success');
reportCompare(0, 0);