Function find_static

nodedb-cluster/src/distributed_graph/wcc.rs:187–192

Non-mutating find (no path compression). Borrow-safe.

(parent: &[usize], mut x: usize)

/// Non-mutating find (no path compression). Borrow-safe.
fn find_static(parent: &[usize], mut x: usize) -> usize {
    while parent[x] != x {
        x = parent[x];
    }
    x
}

#[cfg(test)]
mod tests {