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25 lines
587 B
JavaScript
25 lines
587 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: 12.14.5.3
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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 = 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 = [14];
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flag = false;
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result = [ x = flag = true ] = value;
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assert.sameValue(result, value);
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assert.sameValue(x, 14);
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assert.sameValue(flag, false);
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