Closed by commit rHGa4e045740619: manifest: rewrite filesnotin to not make
superfluous manifest copies (authored by durin42).
This revision was automatically updated to reflect the committed changes.
CHANGED PRIOR TO COMMIT
https://phab.mercurial-scm.org/D8082?vs=19925=20005#toc
REPOSITORY
durin42 created this revision.
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REVISION SUMMARY
This also skips using diff() when all we care about is the filenames. I'm
expecting the built in set logic to be plenty fast. For really large manifests
with a