15 lines
389 B
JavaScript
15 lines
389 B
JavaScript
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// Copyright 2017 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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const o = {};
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function foo() { return o[4294967295]; }
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assertEquals(undefined, foo());
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assertEquals(undefined, foo());
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%OptimizeFunctionOnNextCall(foo);
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assertEquals(undefined, foo());
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