| // Copyright (C) 2015 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| es6id: 23.1.1.1 |
| description: > |
| The iterator is closed when iterable `next` throws an error. |
| info: | |
| Map ( [ iterable ] ) |
| |
| ... |
| 9. Repeat |
| a. Let next be IteratorStep(iter). |
| b. ReturnIfAbrupt(next). |
| features: [Symbol.iterator] |
| ---*/ |
| |
| var iterable = {}; |
| iterable[Symbol.iterator] = function() { |
| return { |
| next: function() { |
| throw new Test262Error(); |
| } |
| }; |
| }; |
| |
| assert.throws(Test262Error, function() { |
| new Map(iterable); |
| }); |
