31a3cfbc10
BUG=v8:8801 Change-Id: I9d9d9824c6c9ad0176bbfd3723da1b578b17c256 Reviewed-on: https://chromium-review.googlesource.com/c/1495555 Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Mythri Alle <mythria@chromium.org> Cr-Commit-Position: refs/heads/master@{#60001}
20 lines
462 B
JavaScript
20 lines
462 B
JavaScript
// Copyright 2016 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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var s = [,0.1];
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function foo(a, b) {
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var x = s[a];
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s[1] = 0.1;
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return x + b;
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}
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%PrepareFunctionForOptimization(foo);
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assertEquals(2.1, foo(1, 2));
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assertEquals(2.1, foo(1, 2));
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%OptimizeFunctionOnNextCall(foo);
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assertEquals("undefined2", foo(0, "2"));
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