comparison rust/hg-core/src/revlog/revlog.rs @ 45603:be951ca95b08

hg-core: use `.or(Err(Error))` not `.map_err(|_| Error)` (D9100#inline-15067)

Differential Revision: https://phab.mercurial-scm.org/D9108

45602:1cef583541c0

        // Todo return -> Cow
        let mut entry = self.get_entry(rev)?;
        let mut delta_chain = vec![];
        while let Some(base_rev) = entry.base_rev {
            delta_chain.push(entry);
            entry = self
                .get_entry(base_rev)
                .map_err(|_| RevlogError::Corrupted)?;
        }

        // TODO do not look twice in the index
        let index_entry = self
            .index

45603:be951ca95b08

        // Todo return -> Cow
        let mut entry = self.get_entry(rev)?;
        let mut delta_chain = vec![];
        while let Some(base_rev) = entry.base_rev {
            delta_chain.push(entry);
            entry =
                self.get_entry(base_rev).or(Err(RevlogError::Corrupted))?;
        }

        // TODO do not look twice in the index
        let index_entry = self
            .index