Method elem

cranelift/bforest/src/set.rs:253–257

Get the current element, or `None` if the cursor is at the end.

(&self)

    /// Get the current element, or `None` if the cursor is at the end.
    pub fn elem(&self) -> Option<K> {
        self.path
            .leaf_pos()
            .and_then(|(node, entry)| self.pool[node].unwrap_leaf().0.get(entry).cloned())
    }

    /// Move this cursor to `elem`.
    ///