forked from LeenkxTeam/Kmake
33 lines
790 B
JavaScript
33 lines
790 B
JavaScript
// Copyright 2019 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 --turbofan
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function foo() {
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const a = [];
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a[0] = 1;
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return a[0];
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};
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function bar() {
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const a = new Array(10);
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a[0] = 1;
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return a[0];
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};
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Object.setPrototypeOf(Array.prototype, new Int8Array());
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%PrepareFunctionForOptimization(foo);
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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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assertOptimized(foo);
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%PrepareFunctionForOptimization(bar);
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assertEquals(undefined, bar());
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assertEquals(undefined, bar());
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%OptimizeFunctionOnNextCall(bar);
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assertEquals(undefined, bar());
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assertOptimized(bar);
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