object-is.js (459B)
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: 19.1.2.10 5 description: > 6 Object.is ( value1, value2 ) 7 8 17 ECMAScript Standard Built-in Objects 9 10 includes: [propertyHelper.js] 11 ---*/ 12 13 assert.sameValue(typeof Object.is, "function"); 14 15 verifyProperty(Object, "is", { 16 writable: true, 17 enumerable: false, 18 configurable: true, 19 }); 20 21 reportCompare(0, 0);