#[unsafe(no_mangle)]pub unsafe extern "C" fn wasmtime_exnref_to_raw(
cx: WasmtimeStoreContextMut<'_>,
val: Option<&wasmtime_exnref_t>,
) -> u32#[unsafe(no_mangle)]pub unsafe extern "C" fn wasmtime_exnref_to_raw(
cx: WasmtimeStoreContextMut<'_>,
val: Option<&wasmtime_exnref_t>,
) -> u32