pc.rs

pub struct Parent<'a> {
    source: Option<Src>,
    children: ic::Unordered<'a, Child>,
}
impl Parent {
    pub fn new(src: Option<Src>) -> Parent {
        Parent { src, children: ic::Unordered::new(???) }
}


pub struct Unordered<'f, T>
where
    T: Hash + Eq,
{
    parent: &'f Parent,
    data: HashSet<T>,
}
impl<'f, T> Unordered<'f, T>
where
    T: Hash + Eq,
{
    pub(crate) fn new(parent: &'f Parent) -> Unordered<'f, T> {
        Unordered {
            parent,
            data: HashSet::new(),
        }
    }
}