17 lines
341 B
JavaScript
17 lines
341 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 f(x) {
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var a = [1, 2];
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a[x];
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return a[0 - x];
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}
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f(0);
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f(0);
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%OptimizeFunctionOnNextCall(f);
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assertEquals(undefined, f(1));
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