D6773: rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths

[yuja (Yuya Nishihara)]

yuja added a comment.


  > +#[derive(Eq, Ord, PartialEq, PartialOrd, Debug, Hash)]
  > +pub struct HgPath {
  > +    inner: [u8],
  > +}
  
  I found `std::path::Path` has a well-written inline comment about
  the unsafe pointer cast. Let's copy it so we won't introduce a
  memory issue.

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D6773/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D6773

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