| // Copyright (C) 2016 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-array.prototype.includes |
| description: -0 fromIndex becomes 0 |
| info: | |
| 22.1.3.11 Array.prototype.includes ( searchElement [ , fromIndex ] ) |
| |
| ... |
| 5. If n ≥ 0, then |
| a. Let k be n. |
| ... |
| 7. Repeat, while k < len |
| ... |
| ---*/ |
| |
| var sample = [42, 43]; |
| assert.sameValue(sample.includes(42, -0), true, "-0 [0]"); |
| assert.sameValue(sample.includes(43, -0), true, "-0 [1]"); |
| assert.sameValue(sample.includes(44, -0), false, "-0 [2]"); |