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35 lines
765 B
JavaScript
35 lines
765 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: 13.6.4
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description: Int8Array mutation during traversal using for..of
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info: |
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Int8Array instances should be able to be traversed using a `for..of` loop,
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and dynamic changes to their contents should be reflected in the iterated
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values.
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features: [TypedArray]
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---*/
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var iterationCount = 0;
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var array = new Int8Array([3, 2, 4, 1]);
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var first = 3;
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var second = 64;
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var third = 4;
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var fourth = 1;
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for (var x of array) {
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assert.sameValue(x, first);
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first = second;
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second = third;
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third = fourth;
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fourth = null;
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array[1] = 64;
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iterationCount += 1;
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}
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assert.sameValue(iterationCount, 4);
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