sid0 added a comment.
Turns out it actually was buggy. Thanks for catching it! I switched to using `attrs.evolve` (and in the earlier diff setting `frozen=True` to make the attr immutable) REPOSITORY rHG Mercurial REVISION DETAIL https://phab.mercurial-scm.org/D899 To: sid0, #hg-reviewers Cc: indygreg, mercurial-devel _______________________________________________ Mercurial-devel mailing list Mercurial-devel@mercurial-scm.org https://www.mercurial-scm.org/mailman/listinfo/mercurial-devel