pub fn into_merkle_paths(self) -> impl ExactSizeIterator<Item = StorageLogMetadata> {
        let mut merkle_paths = self.merkle_paths;
        if let [first, rest @ ..] = merkle_paths.as_mut_slice() {
            for path in rest {
                assert!(
                    path.merkle_paths.len() <= first.merkle_paths.len(),
                    "Merkle paths in `PrepareBasicCircuitsJob` are malformed; the first path is not \
                     the longest one"
                );
                let spliced_len = first.merkle_paths.len() - path.merkle_paths.len();
                let spliced_hashes = &first.merkle_paths[0..spliced_len];
                path.merkle_paths
                    .splice(0..0, spliced_hashes.iter().cloned());
                debug_assert_eq!(path.merkle_paths.len(), first.merkle_paths.len());
            }
        }
        merkle_paths.into_iter()
    }
Converts this job into an iterator over the contained Merkle paths.
core/lib/prover_interface/src/inputs.rs