mirror of https://github.com/tc39/test262.git
26 lines
749 B
JavaScript
26 lines
749 B
JavaScript
// Copyright (C) 2020 Alexey Shvayka. 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-binary-logical-operators-runtime-semantics-evaluation
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description: >
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ToBoolean returns `false` for [[IsHTMLDDA]] object.
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info: |
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UnaryExpression : ! UnaryExpression
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1. Let expr be the result of evaluating UnaryExpression.
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2. Let oldValue be ! ToBoolean(? GetValue(expr)).
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3. If oldValue is true, return false.
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4. Return true.
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The [[IsHTMLDDA]] Internal Slot / Changes to ToBoolean
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1. If argument has an [[IsHTMLDDA]] internal slot, return false.
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2. Return true.
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features: [IsHTMLDDA]
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---*/
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var IsHTMLDDA = $262.IsHTMLDDA;
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assert(!IsHTMLDDA);
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assert.sameValue(!!IsHTMLDDA, false);
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