Function rust_add

my_lua_module/src/lib.rs:9–14

(state: *mut lua_State)

// --------------------------

unsafe extern "C-unwind" fn rust_add(state: *mut lua_State) -> c_int {
    let a = lua_tonumberx(state, 1, std::ptr::null_mut());
    let b = lua_tonumberx(state, 2, std::ptr::null_mut());
    lua_pushnumber(state, a + b);
    return 1;
}

unsafe extern "C-unwind" fn say_hello(state: *mut lua_State) -> c_int {
    //println!("Hello from Rust!");