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Kmake/deps/v8/test/mjsunit/turboshaft/maglev-frontend/create-shallow-array-literal.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 --turbolev --turbofan
eval("function f(b) { return [ " + ",".repeat(4000) + " ...b ] }");
%PrepareFunctionForOptimization(f);
f([1, 2, 3]);
let arr = f([1, 2, 3]);
%OptimizeFunctionOnNextCall(f);
assertEquals(arr, f([1, 2, 3]));
assertOptimized(f);