Upload Kmake

deps/v8/test/mjsunit/regress/wasm/regress-crbug-408253898.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: --allow-natives-syntax
+
+d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
+
+let module_builder = new WasmModuleBuilder();
+module_builder.addImportedGlobal("foo", "oh", kWasmExternRef);
+module_builder.addImportedGlobal("bar", "no", kWasmExternRef);
+let wasm_imports = WebAssembly.Module.imports(module_builder.toModule({
+  importedStringConstants: "foo"
+}));
+
+assertEquals(wasm_imports.length, 1);
+assertTrue(%HasFastPackedElements(wasm_imports));
+assertTrue(%HeapObjectVerify(wasm_imports));
+
+wasm_imports.fill(0);
+
+assertEquals(wasm_imports.length, 1);
+assertTrue(%HasSmiElements(wasm_imports));
+assertTrue(%HasFastPackedElements(wasm_imports));
+assertTrue(%HeapObjectVerify(wasm_imports));