mod count {    use crate::data;    use git_hash::ObjectId;     /// An item representing a future Entry in the leanest way possible.    ///    /// One can expect to have one of these in memory when building big objects, so smaller is better here.    /// They should contain everything of importance to generate a pack as fast as possible.    #[derive(PartialEq, Eq, Debug, Hash, Ord, PartialOrd, Clone)]    #[cfg_attr(feature = "serde1", derive(serde::Serialize, serde::Deserialize))]    pub struct Count {        /// The hash of the object to write        pub id: ObjectId,        /// A way to locate a pack entry in the object database, only available if the object is in a pack.        pub entry_pack_location: Option<crate::bundle::Location>,    }     impl Count {        /// Create a new instance from the given `oid` and its corresponding git `obj`ect data.        pub fn from_data(oid: impl Into<ObjectId>, obj: &data::Object<'_>) -> Self {            Count {                id: oid.into(),                entry_pack_location: obj.pack_location.clone(),            }        }    }}#[doc(inline)]pub use count::Count; ///pub mod entry;#[doc(inline)]pub use entry::Entry; ///pub mod objects_to_entries;pub use objects_to_entries::objects_to_entries_iter; ///pub mod count_objects;pub use count_objects::count_objects_iter; ///pub mod entries_to_bytes;pub use entries_to_bytes::EntriesToBytesIter;