| // 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-array.prototype.filter |
| description: Species constructor returns an abrupt completion |
| info: | |
| [...] |
| 5. Let A be ? ArraySpeciesCreate(O, 0). |
| [...] |
| |
| 9.4.2.3 ArraySpeciesCreate |
| |
| [...] |
| 5. Let C be ? Get(originalArray, "constructor"). |
| [...] |
| 7. If Type(C) is Object, then |
| a. Let C be ? Get(C, @@species). |
| b. If C is null, let C be undefined. |
| [...] |
| 10. Return ? Construct(C, « length »). |
| features: [Symbol.species] |
| ---*/ |
| |
| var Ctor = function() { |
| throw new Test262Error(); |
| }; |
| var callCount = 0; |
| var cb = function() { |
| callCount += 1; |
| }; |
| var a = []; |
| a.constructor = {}; |
| a.constructor[Symbol.species] = Ctor; |
| |
| assert.throws(Test262Error, function() { |
| a.filter(cb); |
| }); |
| assert.sameValue(callCount, 0); |