Function add_to_linker

pub fn add_to_linker<T, D>(
    linker: &mut Linker<T>,
    host_getter: fn(_: &mut T) -> <D as HasData>::Data<'_>,
) -> Result<(), Error>
where D: HasData, <D as HasData>::Data<'a>: for<'a> Host + for<'a> Send, T: Send + 'static,