prop-desc.js (1157B)
1 // Copyright (C) 2016 The V8 Project authors. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 4 /*--- 5 esid: sec-reflect-object 6 description: > 7 Property descriptor of Reflect 8 info: | 9 The Reflect Object 10 11 ... 12 The Reflect object does not have a [[Construct]] internal method; 13 it is not possible to use the Reflect object as a constructor with the new operator. 14 15 The Reflect object does not have a [[Call]] internal method; 16 it is not possible to invoke the Reflect object as a function. 17 18 17 ECMAScript Standard Built-in Objects: 19 20 Every other data property described in clauses 18 through 26 and in Annex B.2 21 has the attributes { [[Writable]]: true, [[Enumerable]]: false, 22 [[Configurable]]: true } unless otherwise specified. 23 includes: [propertyHelper.js] 24 features: [Reflect] 25 ---*/ 26 27 assert.sameValue(typeof Reflect, "object"); 28 29 assert.throws(TypeError, function() { 30 Reflect(); 31 }, "no [[Call]]"); 32 33 assert.throws(TypeError, function() { 34 new Reflect(); 35 }, "no [[Construct]]"); 36 37 verifyProperty(this, "Reflect", { 38 enumerable: false, 39 writable: true, 40 configurable: true 41 }); 42 43 reportCompare(0, 0);