2016-05-27 16:37:42 +02:00
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// 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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2017-09-12 11:34:59 +02:00
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// Flags: --turbo-escape --allow-natives-syntax
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2016-05-27 16:37:42 +02:00
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2017-02-14 11:27:26 +01:00
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function fn(a) {
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var [b] = a;
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return b;
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}
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2019-08-01 08:38:30 +02:00
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%PrepareFunctionForOptimization(fn);
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2017-02-14 11:27:26 +01:00
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fn('a');
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fn('a');
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%OptimizeFunctionOnNextCall(fn);
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fn('a');
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