Struct UserDataRef

pub struct UserDataRef<T>(/* private fields */);

A wrapper type for a [UserData] value that provides read access.

It implements FromLua and can be used to receive a typed userdata from Lua.

Trait Implementations

impl<T: Debug> Debug for UserDataRef<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T> Deref for UserDataRef<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &T

Dereferences the value.

impl<T: Display> Display for UserDataRef<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T> Drop for UserDataRef<T>

fn drop(&mut self)

Executes the destructor for this type.

impl<T: 'static> FromLua for UserDataRef<T>

fn from_lua(value: Value, _: &Lua) -> Result<Self>

Performs the conversion.