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17 lines
510 B
JavaScript
17 lines
510 B
JavaScript
// Copyright 2018 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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const DEPTH = 128;
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function makeNestedArray(depth, value) {
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return depth > 0 ? [value, makeNestedArray(depth - 1, value)] : [value];
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}
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const array = makeNestedArray(DEPTH, 'a');
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const expected = 'a' + ',a'.repeat(DEPTH);
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assertSame(expected, array.join());
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// Verify cycle detection is still working.
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assertSame(expected, array.join());
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