diff mercurial/fancyopts.py @ 44470:9d2b2df2c2ba

cleanup: run pyupgrade on our source tree to clean up varying things

Built with:

    hg files 'set:**.py - mercurial/thirdparty/** - "contrib/python-zstandard/**" - hgext/fsmonitor/pywatchman/**' | xargs pyupgrade --keep-percent-format --keep-extraneous-parens

and then blackened. pyupgrade comes from
https://github.com/asottile/pyupgrade with a patch to let me preserve
extraneous parens (which we use for marking strings that shouldn't be
translated), and lets us clean up a bunch of idioms that have cruftily
accumulated over the years.

# skip-blame no-op automated code cleanups

Differential Revision: https://phab.mercurial-scm.org/D8255

--- a/mercurial/fancyopts.py	Fri Mar 06 10:52:44 2020 +0100
+++ b/mercurial/fancyopts.py	Fri Mar 06 13:27:41 2020 -0500
@@ -314,7 +314,7 @@
     argmap = {}
     defmap = {}
     negations = {}
-    alllong = set(o[1] for o in options)
+    alllong = {o[1] for o in options}
 
     for option in options:
         if len(option) == 5: