576a46f520
BUG=chromium:665793 Review-Url: https://codereview.chromium.org/2589823003 Cr-Commit-Position: refs/heads/master@{#41842}
13 lines
336 B
JavaScript
13 lines
336 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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function foo() {
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return 'x'[1];
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}
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assertEquals(undefined, foo());
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%OptimizeFunctionOnNextCall(foo);
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assertEquals(undefined, foo());
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