mirror of https://github.com/tc39/test262.git
19 lines
783 B
JavaScript
19 lines
783 B
JavaScript
// Copyright (C) 2016 the V8 project authors. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
/*---
|
|
esid: sec-symbol-constructor
|
|
description: The Symbol constructor returns a unique value
|
|
info: |
|
|
1. If NewTarget is not undefined, throw a TypeError exception.
|
|
2. If description is undefined, let descString be undefined.
|
|
2. Else, let descString be ? ToString(description).
|
|
3. Return a new unique Symbol value whose [[Description]] value is
|
|
descString.
|
|
features: [Symbol]
|
|
---*/
|
|
|
|
assert.notSameValue(Symbol(''), Symbol(''), 'empty string');
|
|
assert.notSameValue(Symbol(), Symbol(), 'undefined');
|
|
assert.notSameValue(Symbol(null), Symbol(null), 'null value');
|
|
assert.notSameValue(Symbol('x'), Symbol('x'), 'string "x"');
|