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.toSpliced description: > Array.prototype.toSpliced converts the this value length to a number. info: | Array.prototype.toSpliced ( start, deleteCount, ...items ) ... 2. Let len be ? LengthOfArrayLike(O). ... features: [change-array-by-copy] includes: [compareArray.js] ---*/ assert.compareArray(Array.prototype.toSpliced.call({ length: "2", 0: 0, 1: 1, 2: 2 }, 0, 0), [0, 1]); var arrayLike = { length: { valueOf: () => 2 }, 0: 0, 1: 1, 2: 2, }; assert.compareArray(Array.prototype.toSpliced.call(arrayLike, 0, 0), [0, 1]);