Strict mode Failing
Expected no error, got TypeError: Cannot read property 'call' of undefined
non-Strict mode Failing
Expected no error, got TypeError: Cannot read property 'call' of undefined
Features:
- change-array-by-copy
Expected no error, got TypeError: Cannot read property 'call' of undefined
Expected no error, got TypeError: Cannot read property 'call' of undefined
// Copyright (C) 2021 Igalia, S.L. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-array.prototype.toReversed description: > Array.prototype.toReversed converts booleans to objects info: | Array.prototype.toReversed ( ) 1. Let O be ? ToObject(this value). 2. Let len be ? LengthOfArrayLike(O). ... features: [change-array-by-copy] includes: [compareArray.js] ---*/ assert.compareArray(Array.prototype.toReversed.call(true), []); assert.compareArray(Array.prototype.toReversed.call(false), []); /* Add length and indexed properties to `Boolean.prototype` */ Boolean.prototype.length = 3; assert.compareArray(Array.prototype.toReversed.call(true), [undefined, undefined, undefined]); assert.compareArray(Array.prototype.toReversed.call(false), [undefined, undefined, undefined]); delete Boolean.prototype.length; Boolean.prototype[0] = "monkeys"; Boolean.prototype[2] = "bogus"; assert.compareArray(Array.prototype.toReversed.call(true), []); assert.compareArray(Array.prototype.toReversed.call(false), []);