mirror of https://github.com/tc39/test262.git
39 lines
738 B
JavaScript
39 lines
738 B
JavaScript
// Copyright (C) 2023 Michael Ficarra. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-iterator.from
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description: >
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Iterator.from throws on primitives (except Strings)
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info: |
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Iterator.from ( O )
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features: [iterator-helpers]
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flags: []
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---*/
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assert.throws(TypeError, function () {
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Iterator.from(null);
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});
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assert.throws(TypeError, function () {
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Iterator.from(undefined);
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});
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assert.throws(TypeError, function () {
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Iterator.from(0);
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});
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assert.throws(TypeError, function () {
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Iterator.from(0n);
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});
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assert.throws(TypeError, function () {
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Iterator.from(true);
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});
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assert.throws(TypeError, function () {
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Iterator.from(Symbol());
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});
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Iterator.from('string');
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