Trait prodash::WeakRoot

pub trait WeakRoot {
    type Root: Root;
    fn upgrade(&self) -> Option<Self::Root>;
}

Expand description

The top-level root as weak handle, which needs an upgrade to become a usable root.

If the underlying reference isn’t present anymore, such upgrade will fail permanently.

Associated Types

The type implementing the Root trait

Equivalent to std::sync::Weak::upgrade().