Function add_to_linker 

pub fn add_to_linker<T, D>(
    linker: &mut Linker<T>,
    component: &Component,
    lookup: impl FnMut(&str) -> Result<__named_import_name14>,
    host_getter: fn(&mut T) -> D::Data<'_>,
) -> Result<()>
where
    D: HostWithStore<T>,
    for<'a> D::Data<'a>: Host,
    T: 'static,

Available on crate feature p3 only.