D493: dirstate: perform transactions with _copymap using single call, where possible

[dsp (David Soria Parra)]

dsp accepted this revision.
dsp added a comment.


  I wonder if that is something that we can find with check-code to reduce the overall usage of these kind of patterns.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D493

To: mbolin, rdamazio, durin42, quark, #hg-reviewers, dsp
Cc: dsp, mercurial-devel