use std::io::Read; use git_object::Kind; use crate::store_impls::{compound, loose}; impl crate::traits::Write for compound::Store {    type Error = loose::write::Error;     fn write(&self, object: impl git_object::WriteTo) -> Result<git_hash::ObjectId, Self::Error> {        self.loose.write(object)    }     fn write_buf(&self, object: Kind, from: &[u8]) -> Result<git_hash::ObjectId, Self::Error> {        self.loose.write_buf(object, from)    }     fn write_stream(&self, kind: Kind, size: u64, from: impl Read) -> Result<git_hash::ObjectId, Self::Error> {        self.loose.write_stream(kind, size, from)    }}