setup: sys.version_info always exists It is documented as existing since Python 2.0, and empirically from other OSS projects I maintain, there is no problem relying on its existance.

filelog: fix parsemeta docstring 75bb7c702317 changed the return type of filelog.parsemeta but forgot to update its docstring.

util: remove doc of long gone 'targetsize' argument Gone since fa836e050c50 (chunkbuffer: removed unused method and arg, 2007-10-11).

test-diff-color: disable pager for expected output on Windows (issue5555) Windows uses `more.com`, which unhelpfully adds an extra trailing line consisting only of '\r'. It also converts tab characters to spaces, which throws off the last two tests. Setting the 'ui.formatted' option is what allowed the pager to be used by these tests in the first place.

cleanup: drop the deprecated 'localrepo._link' method This was deprecated in favor of 'localrepo.wvfs.islink'. We can now drop it for the future 4.3.

cleanup: drop the deprecated 'localrepo.wfile' method This was deprecated in favor of 'localrepo.wvfs.join'. We can now drop it for the future 4.3.

cleanup: drop the deprecated 'localrepo.join' method This was deprecated in favor of 'localrepo.vfs.join'. We can now drop it for the future 4.3.

cleanup: drop the deprecated 'localrepo.tag' method This was deprecated in favor of 'mercurial.tags.tag'. We can now drop it for the future 4.3.

cleanup: drop the deprecated 'localrepo.opener' method This was deprecated in favor of 'localrepo.vfs'. We can now drop it for the future 4.3.

cleanup: drop the deprecated 'localrepo.wopener' method This was deprecated in favor of 'localrepo.wvfs'. We can now drop it for the future 4.3.

cleanup: drop vfs compatibility layer in scmutil All these constructors are deprecated in 4.2. We can now drop them on the default branch (future 4.3).

test-worker: exercise more about "killworkers" situation This patch adds some sleep and increases numcpus to exercise the "killworkers" situation. So race conditions could be discovered more easily, if someone changes worker.py incorrectly. Currently worker.py should be free of such issues.