D4161: dirstate: add a comment on why we don't need to check if something is a dir/file

[martinvonz (Martin von Zweigbergk)]

martinvonz accepted this revision.
martinvonz added a comment.
This revision is now accepted and ready to land.


  Oops, meant to accept it (and it's queued).
  
  Note that `test-check-commit.t says` hello:
  
    +  6: summary line too long (limit is 78)
    +   dirstate: add a comment on why we don't need to check if something is a dir/file

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D4161

To: spectral, #hg-reviewers, martinvonz
Cc: mercurial-devel