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652e35bd32
Assert the behavior of the built-in method on the FunctionPrototype and the usage of the Symbol by the `instanceof` operator.
17 lines
570 B
JavaScript
17 lines
570 B
JavaScript
// Copyright (C) 2015 the V8 project authors. 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: 19.4.2.2
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description: Property descriptor
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info: >
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This property has the attributes { [[Writable]]: false, [[Enumerable]]:
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false, [[Configurable]]: false }.
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includes: [propertyHelper.js]
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features: [Symbol.hasInstance]
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---*/
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assert.sameValue(typeof Symbol.hasInstance, 'symbol');
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verifyNotEnumerable(Symbol, 'hasInstance');
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verifyNotWritable(Symbol, 'hasInstance');
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verifyNotConfigurable(Symbol, 'hasInstance');
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