///pub mod edit {    /// The error returned by [edit_references(…)][crate::easy::Handle::edit_references()], and others    /// which ultimately create a reference.    #[derive(Debug, thiserror::Error)]    #[allow(missing_docs)]    pub enum Error {        #[error(transparent)]        FileTransactionPrepare(#[from] git_ref::file::transaction::prepare::Error),        #[error(transparent)]        FileTransactionCommit(#[from] git_ref::file::transaction::commit::Error),        #[error(transparent)]        NameValidation(#[from] git_validate::reference::name::Error),    }} ///pub mod peel {    /// The error returned by [Reference::peel_to_id_in_place(…)][crate::easy::Reference::peel_to_id_in_place()] and    /// [Reference::into_fully_peeled_id(…)][crate::easy::Reference::into_fully_peeled_id()].    #[derive(Debug, thiserror::Error)]    #[allow(missing_docs)]    pub enum Error {        #[error(transparent)]        ToId(#[from] git_ref::peel::to_id::Error),        #[error(transparent)]        PackedRefsOpen(#[from] git_ref::packed::buffer::open::Error),    }} ///pub mod find {    ///    pub mod existing {        use crate::easy;         /// The error returned by [find_reference(…)][easy::Handle::find_reference()], and others.        #[derive(Debug, thiserror::Error)]        #[allow(missing_docs)]        pub enum Error {            #[error(transparent)]            Find(#[from] easy::reference::find::Error),            #[error("The reference did not exist even though that was expected")]            NotFound,        }    }     /// The error returned by [try_find_reference(…)][crate::easy::Handle::try_find_reference()].    #[derive(Debug, thiserror::Error)]    #[allow(missing_docs)]    pub enum Error {        #[error(transparent)]        Find(#[from] git_ref::file::find::Error),        #[error(transparent)]        PackedRefsOpen(#[from] git_ref::packed::buffer::open::Error),    }}