Strict mode Failing
Expected no error, got SyntaxError: warning: the variable "Promise" was not declared in function "global"
Features:
- Promise.prototype.finally
Expected no error, got SyntaxError: warning: the variable "Promise" was not declared in function "global"
// Copyright (C) 2017 Jordan Harband. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- author: Jordan Harband description: > Promise.prototype.finally called with a `this` value that defines a `then` method which returns an abrupt completion. esid: sec-promise.prototype.finally features: [Promise.prototype.finally] ---*/ var thrower = new Promise(function() {}); thrower.then = function() { throw new Test262Error(); }; assert.throws(Test262Error, function() { Promise.prototype.finally.call(thrower); }); assert.throws(Test262Error, function() { thrower.finally(); });