| // Copyright (C) 2015 the V8 project authors. All rights reserved. | |
| // This code is governed by the BSD license found in the LICENSE file. | |
| /*--- | |
| es6id: 23.3.1.1 | |
| description: > | |
| Return abrupt from next iterator step. | |
| info: > | |
| 23.3.1.1 WeakMap ( [ iterable ] ) | |
| ... | |
| 9. Repeat | |
| a. Let next be IteratorStep(iter). | |
| b. ReturnIfAbrupt(next). | |
| ... | |
| ---*/ | |
| var iterable = {}; | |
| iterable[Symbol.iterator] = function() { | |
| return { | |
| next: function() { | |
| throw new Test262Error(); | |
| } | |
| }; | |
| }; | |
| assert.throws(Test262Error, function() { | |
| new WeakMap(iterable); | |
| }); |