'use strict'; // Copyright (C) 2021 Microsoft. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-array.prototype.findlast description: > Predicate thisArg as F.call( thisArg, kValue, k, O ) for each array entry. info: | Array.prototype.findLast ( predicate[ , thisArg ] ) ... 5. Repeat, while k ≥ 0, ... c. Let testResult be ! ToBoolean(? Call(predicate, thisArg, « kValue, 𝔽(k), O »)). d. If testResult is true, return kValue. ... flags: [onlyStrict] features: [array-find-from-last] ---*/ var result; [1].findLast(function() { result = this; }); assert.sameValue(result, undefined); var o = {}; [1].findLast(function() { result = this; }, o); assert.sameValue(result, o); reportCompare(0, 0);