mirror of https://github.com/tc39/test262.git
25 lines
596 B
JavaScript
25 lines
596 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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description: >
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The Initializer should only be evaluated if v is undefined.
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es6id: 12.14.5.4
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---*/
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var result, value, x, flag;
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value = {};
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flag = false;
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result = { x: x = flag = true } = value;
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assert.sameValue(result, value);
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assert.sameValue(x, true);
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assert.sameValue(flag, true);
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value = { y: 1 };
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flag = false;
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result = { y: x = flag = true } = value;
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assert.sameValue(result, value);
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assert.sameValue(x, 1);
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assert.sameValue(flag, false);
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