D6629: rust-dirstate: use EntryState enum instead of literals

[Alphare (Raphaël Gomès)]

Alphare added inline comments.

INLINE COMMENTS

> kevincox wrote in lib.rs:85
> I like using `{!r}` so that the substituted entry is quoted and unambiguous.

Did you mean `{:?}`. I can't find anything related to your syntax.

> kevincox wrote in parsers.rs:42
> If you are going to a comment I would say why. However in this case it probably isn't worth having a comment.
> 
> You can also do this on one line `entry.state.into::<u8>() as c_char` which I think is simple enough.

The one-liner does not compile, so I improved the comment to explain why (which it really should have in the first place).

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D6629/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D6629

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