15 lines
344 B
JavaScript
15 lines
344 B
JavaScript
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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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// MODULE
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// Flags: --allow-natives-syntax
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export let x = 0;
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function foo() { x++ };
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foo();
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%OptimizeFunctionOnNextCall(foo);
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foo();
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assertOptimized(foo);
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assertEquals(2, x);
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