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Kmake/deps/v8/test/mjsunit/turboshaft/maglev-frontend/create-closure.js

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2026-05-26 23:36:42 -07:00
// 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 --turbolev --turbofan
function create_closure(v) {
let o = {};
let x = 4;
o.x = (c) => v + x++ + 2 + c;
return o;
}
%PrepareFunctionForOptimization(create_closure);
create_closure(7);
%OptimizeFunctionOnNextCall(create_closure);
let o = create_closure(7);
assertEquals(7+4+2+2, o.x(2));
assertEquals(7+5+2+5, o.x(5));
assertOptimized(create_closure);