debugcommands: force import of fileset in debugfileset
It looks like Python 3's lazy importer is better than Python 2's for
this command, and as a result we had no symbols in the filesetlang
symbol table, which resulted in some really mysterious test-fileset.t
failures around withstatus optimizations. Inserting this explicit
import and forcing its evaluation fixes the test failure.
Differential Revision: https://phab.mercurial-scm.org/D4172
--- a/mercurial/debugcommands.py Tue Aug 07 17:22:33 2018 -0700
+++ b/mercurial/debugcommands.py Thu Aug 09 11:56:24 2018 -0400
@@ -896,6 +896,8 @@
_('[-r REV] [--all-files] [OPTION]... FILESPEC'))
def debugfileset(ui, repo, expr, **opts):
'''parse and apply a fileset specification'''
+ from . import fileset
+ fileset.symbols # force import of fileset so we have predicates to optimize
opts = pycompat.byteskwargs(opts)
ctx = scmutil.revsingle(repo, opts.get('rev'), None)