Mercurial > hg > mercurial-crew

changeset 22527:6e38b5d49977

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revset: reduce dict lookup in lazyset.__contains__ Avoid an extra dict lookup when we have to compute the value. No visible performance impact but this shaves the yak a few extra nanometers.
author Pierre-Yves David <pierre-yves.david@fb.com>
date Fri, 25 Apr 2014 14:51:24 -0700
parents 1e6d2b6b37ea
children b6dc3b79bb25
files mercurial/revset.py
diffstat 1 files changed, 2 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/mercurial/revset.py
+++ b/mercurial/revset.py
@@ -2342,7 +2342,8 @@
     def __contains__(self, x):
         c = self._cache
         if x not in c:
-            c[x] = x in self._subset and self._condition(x)
+            v = c[x] = x in self._subset and self._condition(x)
+            return v
         return c[x]
 
     def __iter__(self):