mirror of https://github.com/tc39/test262.git
20 lines
548 B
JavaScript
20 lines
548 B
JavaScript
// Copyright (C) 2013 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: 12.5.12.1
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description: >
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"Logical Not" coercion operation on Symbols
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---*/
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var sym = Symbol();
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assert.sameValue(!sym, false, "`!sym` is `false`");
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assert.sameValue(!!sym, true, "`!!sym` is `true`");
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if (!sym) {
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$ERROR("ToBoolean(Symbol) always returns `true`");
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} else if (sym) {
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assert(true, "`sym` evaluates to `true`");
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} else {
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$ERROR("ToBoolean(Symbol) always returns `true`");
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}
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