prop-desc.js (567B)
1 // Copyright (C) 2015 the V8 project authors. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 /*--- 4 es6id: 19.4.2.2 5 description: Property descriptor 6 info: | 7 This property has the attributes { [[Writable]]: false, [[Enumerable]]: 8 false, [[Configurable]]: false }. 9 includes: [propertyHelper.js] 10 features: [Symbol.hasInstance] 11 ---*/ 12 13 assert.sameValue(typeof Symbol.hasInstance, 'symbol'); 14 verifyProperty(Symbol, 'hasInstance', { 15 writable: false, 16 enumerable: false, 17 configurable: false, 18 }); 19 20 reportCompare(0, 0);