Method collect_leaf_ids

rust/src/validation.rs:136–147

Collect all leaf node IDs from the tree structure.

(&self, node: &NodeRef<K, V>, ids: &mut Vec<NodeId>)

    /// Collect all leaf node IDs from the tree structure.
    fn collect_leaf_ids(&self, node: &NodeRef<K, V>, ids: &mut Vec<NodeId>) {
        match node {
            NodeRef::Leaf(id, _) => ids.push(*id),
            NodeRef::Branch(id, _) => {
                if let Some(branch) = self.get_branch(*id) {
                    for child in &branch.children {
                        self.collect_leaf_ids(child, ids);
                    }
                }
            }
        }
    }

    /// Recursively check invariants for a node and its children.
    fn check_node_invariants(