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20 lines
572 B
JavaScript
20 lines
572 B
JavaScript
// Copyright (C) 2015 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: 19.1.2.10
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description: >
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Object.is ( value1, value2 )
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...
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6. If Type(x) is Symbol, then
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a. If x and y are both the same Symbol value,
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return true; otherwise, return false.
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...
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---*/
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var a = Symbol();
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var b = Symbol("description");
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assert.sameValue(Object.is(a, a), true, "`Object.is(a, a)` returns `true`");
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assert.sameValue(Object.is(b, b), true, "`Object.is(b, b)` returns `true`");
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