js/src/tests/test262/built-ins/Array/prototype/copyWithin/return-abrupt-from-end-as-symbol.js


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// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-array.prototype.copywithin
description: >
  Return abrupt from end as a Symbol.
info: |
  22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] )

  ...
  11. If end is undefined, let relativeEnd be len; else let relativeEnd be
  ToInteger(end).
  12. ReturnIfAbrupt(relativeEnd).
  ...
features: [Symbol]
---*/

var s = Symbol(1);
assert.throws(TypeError, function() {
  [].copyWithin(0, 0, s);
});

reportCompare(0, 0);