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lazyset: directly use __contains__ instead of a lambda stable
authorPierre-Yves David <pierre-yves.david@fb.com>
Thu, 01 May 2014 12:15:00 -0700
branchstable
changeset 21214 0952904dc1e5
parent 21213 004267ce0338
child 21215 717ba2c3c9da
lazyset: directly use __contains__ instead of a lambda We apply the same speedup as in spanset, getting rid of the useless lambda. (No new timing, as this is the very same change)
mercurial/revset.py file | annotate | diff | comparison | revisions 
--- a/mercurial/revset.py	Thu May 01 13:42:12 2014 -0500
+++ b/mercurial/revset.py	Thu May 01 12:15:00 2014 -0700
@@ -2356,7 +2356,7 @@
                 yield x
 
     def __and__(self, x):
-        return lazyset(self, lambda r: r in x)
+        return lazyset(self, x.__contains__)
 
     def __sub__(self, x):
         return lazyset(self, lambda r: r not in x)
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