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Kmake/deps/v8/test/mjsunit/maglev/regress-343069823.js
2026-05-26 23:36:42 -07:00

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JavaScript

// Copyright 2024 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// Flags: --allow-natives-syntax --maglev
const a = [1];
a[3296295157] = 2;
function foo() {
let [x] = a;
return x;
}
%PrepareFunctionForOptimization(foo);
assertEquals(1, foo());
assertEquals(1, foo());
%OptimizeMaglevOnNextCall(foo);
assertEquals(1, foo());
assertTrue(isOptimized(foo));