mirror of https://github.com/tc39/test262.git
26 lines
542 B
JavaScript
26 lines
542 B
JavaScript
|
// Copyright (C) 2016 the V8 project authors. All rights reserved.
|
||
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
||
|
|
/*---
|
||
|
|
esid: sec-symbol.for
|
||
|
|
es6id: 19.4.2.1
|
||
|
|
description: Error resulting from string coercion of first argument
|
||
|
|
info: >
|
||
|
|
1. Let stringKey be ? ToString(key).
|
||
|
|
---*/
|
||
|
|
|
||
|
|
var subject = {
|
||
|
|
toString: function() {
|
||
|
|
throw new Test262Error();
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
assert.throws(Test262Error, function() {
|
||
|
|
Symbol.for(subject);
|
||
|
|
});
|
||
|
|
|
||
|
|
subject = Symbol('s');
|
||
|
|
|
||
|
|
assert.throws(TypeError, function() {
|
||
|
|
Symbol.for(subject);
|
||
|
|
});
|