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changeset 20119:1648e44edd8d

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mq: prefer a loop to a double-for list comprehension The [x for y in l for x in y] syntax is nigh-incomprehensible, and this is a particularly easy case to expand into a loop since there's no 'if' condition in the list comprehension.
author Kevin Bullock <kbullock@ringworld.org>
date Sun, 24 Nov 2013 17:29:10 -0600
parents 6ed9141151bf
children 872f81de2865
files hgext/mq.py
diffstat 1 files changed, 3 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/hgext/mq.py	Sat Nov 23 18:34:32 2013 +0100
+++ b/hgext/mq.py	Sun Nov 24 17:29:10 2013 -0600
@@ -1204,7 +1204,9 @@
         diffopts = self.diffopts()
         wlock = repo.wlock()
         try:
-            heads = [h for hs in repo.branchmap().itervalues() for h in hs]
+            heads = []
+            for hs in repo.branchmap().itervalues():
+                heads.extend(hs)
             if not heads:
                 heads = [nullid]
             if repo.dirstate.p1() not in heads and not exact: