| // 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: Return abrupt from ToInteger(fromIndex) - using symbol |
| info: | |
| 22.1.3.11 Array.prototype.includes ( searchElement [ , fromIndex ] ) |
| |
| ... |
| 4. Let n be ? ToInteger(fromIndex). (If fromIndex is undefined, this step |
| produces the value 0.) |
| ... |
| features: [Symbol] |
| ---*/ |
| |
| var fromIndex = Symbol("1"); |
| |
| var sample = [7]; |
| |
| assert.throws(TypeError, function() { |
| sample.includes(7, fromIndex); |
| }); |
