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31 lines
1.1 KiB
JavaScript
31 lines
1.1 KiB
JavaScript
// Copyright (C) 2015 André Bargull. 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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es6id: 19.4.2.5
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description: >
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Symbol.keyFor.length is 1.
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info: |
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Symbol.keyFor ( sym )
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17 ECMAScript Standard Built-in Objects:
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Every built-in Function object, including constructors, has a length
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property whose value is an integer. Unless otherwise specified, this
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value is equal to the largest number of named arguments shown in the
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subclause headings for the function description, including optional
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parameters. However, rest parameters shown using the form “...name”
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are not included in the default argument count.
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Unless otherwise specified, the length property of a built-in Function
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object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
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[[Configurable]]: true }.
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includes: [propertyHelper.js]
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features: [Symbol]
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---*/
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assert.sameValue(Symbol.keyFor.length, 1);
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verifyNotEnumerable(Symbol.keyFor, "length");
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verifyNotWritable(Symbol.keyFor, "length");
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verifyConfigurable(Symbol.keyFor, "length");
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