pub async fn tree_diff_with_old_hashes<S: Store>(
tree: &HashTree<S>,
old_hashes: &HashSet<Hash>,
new_root: &Cid,
concurrency: usize,
) -> Result<TreeDiff, HashTreeError>Expand description
Compute diff given pre-computed old hashes
Use this when you already have the old tree’s hash set (e.g., from a previous operation)