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obsolete: reuse _fm1metapair for computing _fm1metapairsize

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It's evaluated at import time, so it seems silly to not reuse the
constant name.
This commit is contained in:
Augie Fackler 2017-07-24 10:21:23 -04:00
parent 10f4bd6001
commit 02f4d7b6be
1 changed files with 1 additions and 1 deletions
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mercurial/obsolete.py
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@ -314,7 +314,7 @@ _fm1parentnone = 3
_fm1parentshift = 14
_fm1parentmask = (_fm1parentnone << _fm1parentshift)
_fm1metapair = 'BB'
_fm1metapairsize = _calcsize('BB')
_fm1metapairsize = _calcsize(_fm1metapair)
def _fm1purereadmarkers(data, off, stop):
# make some global constants local for performance