Strict mode Passingnon-Strict mode Passing
Features:
- ∅
// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-array.prototype.indexof description: > Array.prototype.indexOf - both array element and search element are Number, and they have same value ---*/ assert.sameValue([-1, 0, 1].indexOf(1), 2, '[-1, 0, 1].indexOf(1)');