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19 lines
783 B
JavaScript
19 lines
783 B
JavaScript
// Copyright (C) 2016 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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esid: sec-symbol-constructor
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description: The Symbol constructor returns a unique value
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info: |
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1. If NewTarget is not undefined, throw a TypeError exception.
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2. If description is undefined, let descString be undefined.
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2. Else, let descString be ? ToString(description).
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3. Return a new unique Symbol value whose [[Description]] value is
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descString.
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features: [Symbol]
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---*/
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assert.notSameValue(Symbol(''), Symbol(''), 'empty string');
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assert.notSameValue(Symbol(), Symbol(), 'undefined');
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assert.notSameValue(Symbol(null), Symbol(null), 'null value');
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assert.notSameValue(Symbol('x'), Symbol('x'), 'string "x"');
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