D7819: rust-nodemap: core implementation for shortest

[gracinet (Georges Racinet)]

gracinet added inline comments.
gracinet marked 3 inline comments as done.

INLINE COMMENTS

> kevincox wrote in nodemap.rs:337
> Can you describe the return value in the doc comment.

Done

> martinvonz wrote in nodemap.rs:575
> I'm fine with either. We'll expose it as "shortest" in the python API anyway, I assume. Feel free to change as far as I'm concerned.

Okay, I've settled with `unique_prefix_len_bin` etc, keeping the convention that it's `something_bin`, `something_hex`, etc.

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D7819/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D7819

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