22 lines
650 B
JavaScript
22 lines
650 B
JavaScript
|
// Copyright 2023 the V8 project authors. All rights reserved.
|
||
|
|
// Use of this source code is governed by a BSD-style license that can be
|
||
|
|
// found in the LICENSE file.
|
||
|
|
|
||
|
|
(function array_iterator() {
|
||
|
|
let array_iterator_prototype = [].values().__proto__;
|
||
|
|
let iter;
|
||
|
|
array_iterator_prototype.return = function(value) {
|
||
|
|
iter = this;
|
||
|
|
return {value: value, done: true};
|
||
|
|
};
|
||
|
|
|
||
|
|
let array = [["good1"], ["good2"], "bad", "next", 5, 6, 7, 8];
|
||
|
|
|
||
|
|
// Aborted iteration in a builtin.
|
||
|
|
try {
|
||
|
|
new WeakSet(array);
|
||
|
|
} catch (e) {}
|
||
|
|
// iter points at "bad" item, so next() must return "next" value.
|
||
|
|
assertEquals(iter.next().value, "next");
|
||
|
|
})();
|