21 lines
449 B
JavaScript
21 lines
449 B
JavaScript
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// Copyright 2014 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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// Flags: --allow-natives-syntax
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function foo() {
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var a = [0];
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result = 0;
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for (var i = 0; i < 4; i++) {
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result += a.length;
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a.shift();
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}
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return result;
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}
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assertEquals(1, foo());
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assertEquals(1, foo());
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%OptimizeFunctionOnNextCall(foo);
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assertEquals(1, foo());
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