8 use std::ffi::c_void;
32     env: *mut std::ffi::c_void,
107     data: *mut c_void,  in wasm_func_new_with_env()  argument
108     finalizer: Option<extern "C" fn(arg1: *mut std::ffi::c_void)>,  in wasm_func_new_with_env()  argument
224     *mut c_void,
233     *mut c_void,
244     data: *mut c_void,  in wasmtime_func_new()  argument
245     finalizer: Option<extern "C" fn(*mut std::ffi::c_void)>,  in wasmtime_func_new()  argument
256     data: *mut c_void,  in c_callback_to_rust_fn()  argument
257     finalizer: Option<extern "C" fn(*mut std::ffi::c_void)>,  in c_callback_to_rust_fn()  argument
314     data: *mut c_void,  in wasmtime_func_new_unchecked()  argument
315     finalizer: Option<extern "C" fn(*mut std::ffi::c_void)>,  in wasmtime_func_new_unchecked()  argument
325     data: *mut c_void,  in c_unchecked_callback_to_rust_fn()  argument
326     finalizer: Option<extern "C" fn(*mut std::ffi::c_void)>,  in c_unchecked_callback_to_rust_fn()  argument
451     raw: *mut c_void,  in wasmtime_func_from_raw()  argument
461 ) -> *mut c_void {  in wasmtime_func_to_raw()  argument