Function mini_kanren::goals::list::rembero

pub fn rembero(
    x: impl 'static + Into<Value>, 
    l: impl 'static + Into<Value>, 
    out: impl 'static + Into<Value>
) -> impl Goal<Substitution<'static>>

Creates a goal that succeeds if element x can be removed from list l to form list out. If x does not occur in l it fails.