mirror of https://github.com/tc39/test262.git
19 lines
586 B
JavaScript
19 lines
586 B
JavaScript
// Copyright (c) 2012 Ecma International. 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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info: >
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This test is actually testing the [[Delete]] internal method (8.12.8). Since the
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language provides no way to directly exercise [[Delete]], the tests are placed here.
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es5id: 11.4.1-4.a-4
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description: >
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delete operator returns false when deleting a non-configurable
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data property (NaN)
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flags: [noStrict]
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---*/
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// NaN (15.1.1.1) has [[Configurable]] set to false.
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var d = delete NaN;
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assert.sameValue(d, false, 'd');
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