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#![allow(missing_docs)]use git_hash::ObjectId;#[cfg(feature = "git-traverse")]use git_traverse::commit::ancestors::{Ancestors, State}; use crate::easy; pub trait Sealed {} pub trait ObjectIdExt: Sealed {    #[cfg(feature = "git-traverse")]    fn ancestors_iter<Find>(self, find: Find) -> Ancestors<Find, fn(&git_hash::oid) -> bool, State>    where        Find: for<'a> FnMut(&git_hash::oid, &'a mut Vec<u8>) -> Option<git_object::CommitRefIter<'a>>;     fn attach<A: easy::Access + Sized>(self, access: &A) -> easy::Oid<'_, A>;} impl Sealed for ObjectId {} impl ObjectIdExt for ObjectId {    #[cfg(feature = "git-traverse")]    fn ancestors_iter<Find>(self, find: Find) -> Ancestors<Find, fn(&git_hash::oid) -> bool, State>    where        Find: for<'a> FnMut(&git_hash::oid, &'a mut Vec<u8>) -> Option<git_object::CommitRefIter<'a>>,    {        Ancestors::new(Some(self), State::default(), find)    }     fn attach<A: easy::Access + Sized>(self, access: &A) -> easy::Oid<'_, A> {        easy::Oid::from_id(self, access)    }}