js/src/tests/test262/built-ins/Set/prototype/symmetricDifference/array-throws.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

// |reftest| skip -- set-methods is not supported
// Copyright (C) 2023 Anthony Frehner and Kevin Gibbons. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-set.prototype.symmetricdifference
description: Set.prototype.symmetricDifference doesn't work with arrays
features: [set-methods]
---*/

const s1 = new Set([1, 2]);
const s2 = [3];
assert.throws(
  TypeError,
  function () {
    s1.symmetricDifference(s2);
  },
  "Throws an error when an array is used"
);

reportCompare(0, 0);