Strict mode Failing
Expected no error, got SyntaxError: warning: the variable "Atomics" was not declared in function "global"
non-Strict mode Failing
Expected no error, got ReferenceError: Property 'Atomics' doesn't exist
Features:
- Atomics
Expected no error, got SyntaxError: warning: the variable "Atomics" was not declared in function "global"
Expected no error, got ReferenceError: Property 'Atomics' doesn't exist
// Copyright (C) 2015 André Bargull. All rights reserved. // Copyright (C) 2017 Mozilla Corporation. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-atomics.exchange description: > Atomics.exchange.length is 3. info: | Atomics.exchange ( ia, index, val ) 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: [Atomics] ---*/ verifyProperty(Atomics.exchange, 'length', { value: 3, enumerable: false, writable: false, configurable: true, });