| // 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-additional-properties-of-the-object.prototype-object | |
| description: Behavior when property key cannot be derived | |
| info: | | |
| [...] | |
| 2. Let key be ? ToPropertyKey(P). | |
| features: [__getter__] | |
| ---*/ | |
| var subject = {}; | |
| var key = { | |
| toString: function() { | |
| throw new Test262Error(); | |
| } | |
| }; | |
| assert.throws(Test262Error, function() { | |
| subject.__lookupGetter__(key); | |
| }); |