D7716: rust-discovery: partial switch to typestate pattern

[gracinet (Georges Racinet)]

gracinet added a comment.
gracinet added a subscriber: Alphare.


  @durin42 this Diffrential and its descendants are what I've told you about in our latest chat: implementing suggestions by @kevincox for a much cleaner an robust code.
  I intend to provide the upcoming rust-nodemap series using the same kind of pattern. I believe @Alphare wants to clean up Dirstate related code in similar ways.

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D7716/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D7716

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