extensibility.js (581B)
1 // Copyright 2018 Igalia, S.L. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 4 /*--- 5 esid: sec-Intl.ListFormat 6 description: Intl.ListFormat instance object extensibility 7 info: | 8 17 ECMAScript Standard Built-in Objects: 9 10 Unless specified otherwise, the [[Extensible]] internal slot 11 of a built-in object initially has the value true. 12 features: [Intl.ListFormat] 13 ---*/ 14 15 assert.sameValue( 16 Object.isExtensible(new Intl.ListFormat()), 17 true, 18 "Object.isExtensible(new Intl.ListFormat()) returns true" 19 ); 20 21 reportCompare(0, 0);