nodejs/deps/v8/test/mjsunit/regress/wasm/regress-399412227.js

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// Copyright 2025 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: --no-wasm-opt
d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");
(function TestAllocation() {
print(arguments.callee.name);
let builder = new WasmModuleBuilder();
let struct = builder.addStruct([makeField(kWasmI32, false)]);
builder.addFunction("main", makeSig([kWasmI32], [kWasmExternRef])).addBody([
kExprLocalGet, 0,
kGCPrefix, kExprStructNew, struct,
kGCPrefix, kExprExternConvertAny,
]).exportFunc();
let instance = builder.instantiate();
assertFalse(null == instance.exports.main(0));
})();