Strict mode Failing
Expected no error, got TypeError: Cannot read property 'get' of undefined
non-Strict mode Failing
Expected no error, got TypeError: Cannot read property 'get' of undefined
Features:
- Symbol.species
Expected no error, got TypeError: Cannot read property 'get' of undefined
Expected no error, got TypeError: Cannot read property 'get' of undefined
// Copyright (C) 2015 André Bargull. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es6id: 21.2.4.2 description: > get RegExp [ @@species ].length is 0. info: | get RegExp [ @@species ] 17 ECMAScript Standard Built-in Objects: Every built-in Function object, including constructors, has a length property whose value is an integer. Unless otherwise specified, this value is equal to the largest number of named arguments shown in the subclause headings for the function description, including optional parameters. However, rest parameters shown using the form “...name” are not included in the default argument count. Unless otherwise specified, the length property of a built-in Function object has the attributes { [[Writable]]: false, [[Enumerable]]: false, [[Configurable]]: true }. includes: [propertyHelper.js] features: [Symbol.species] ---*/ var desc = Object.getOwnPropertyDescriptor(RegExp, Symbol.species); verifyProperty(desc.get, "length", { value: 0, writable: false, enumerable: false, configurable: true });