js/src/tests/test262/built-ins/Iterator/prototype/some/non-callable-predicate.js


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// |reftest| shell-option(--enable-iterator-helpers) skip-if(!this.hasOwnProperty('Iterator')||!xulRuntime.shell) -- iterator-helpers is not enabled unconditionally, requires shell-options
// Copyright (C) 2023 Michael Ficarra. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-iteratorprototype.some
description: >
  Iterator.prototype.some expects to be called with a callable argument.
info: |
  %Iterator.prototype%.some ( predicate )

features: [iterator-helpers]
flags: []
---*/
let nonCallable = {};
let iterator = (function* () {
  yield 1;
})();

assert.throws(TypeError, function () {
  iterator.some(nonCallable);
});

reportCompare(0, 0);