D7867: rust-hg-path: add useful methods to `HgPath`

[kevincox (Kevin Cox)]

kevincox added inline comments.
kevincox accepted this revision.

INLINE COMMENTS

> hg_path.rs:189
> +            &self.inner[..]
> +        };
> +        HgPath::new(match inner.iter().rposition(|b| *b == b'/') {

It would be nice to have a `trim_trailing_slash` helper.

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D7867/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D7867

To: Alphare, #hg-reviewers, kevincox
Cc: durin42, kevincox, mercurial-devel