| // Copyright 2016 Mozilla Corporation. All rights reserved. |
| // This code is governed by the license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-intl.getcanonicallocales |
| description: Tests the getCanonicalLocales function for overridden Array.push(). |
| info: | |
| 8.2.1 Intl.getCanonicalLocales (locales) |
| 1. Let ll be ? CanonicalizeLocaleList(locales). |
| 2. Return CreateArrayFromList(ll). |
| includes: [compareArray.js] |
| ---*/ |
| |
| Array.prototype.push = function() { throw 42; }; |
| |
| // must not throw 42, might if push is used |
| var arr = Intl.getCanonicalLocales(["en-US"]); |
| |
| assert.compareArray(arr, ["en-US"]); |
