mirror of https://github.com/tc39/test262.git
32 lines
789 B
JavaScript
32 lines
789 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-runtime-semantics-caseclauseisselected
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description: >
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`switch` statement uses Strict Equality Comparison,
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which doesn't special-case [[IsHTMLDDA]] objects.
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info: |
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Runtime Semantics: CaseClauseIsSelected ( C, input )
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[...]
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4. Return the result of performing Strict Equality Comparison input === clauseSelector.
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Strict Equality Comparison
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1. If Type(x) is different from Type(y), return false.
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features: [IsHTMLDDA]
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---*/
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var IsHTMLDDA = $262.IsHTMLDDA;
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assert.sameValue(
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(function() {
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switch (IsHTMLDDA) {
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case undefined: return 1;
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case null: return 2;
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case IsHTMLDDA: return 3;
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}
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})(),
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3
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);
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