Author: Lukas Diekmann <[email protected]>
Branch: set-strategies
Changeset: r49269:fc5601b33c58
Date: 2011-11-08 14:12 +0100
http://bitbucket.org/pypy/pypy/changeset/fc5601b33c58/
Log: referenced i before assignment if others_w is None/empty
diff --git a/pypy/objspace/std/setobject.py b/pypy/objspace/std/setobject.py
--- a/pypy/objspace/std/setobject.py
+++ b/pypy/objspace/std/setobject.py
@@ -1227,7 +1227,8 @@
startindex = i
startlength = length
- others_w[i], others_w[0] = others_w[0], others_w[i]
+ if i > 0:
+ others_w[i], others_w[0] = others_w[0], others_w[i]
result = w_left._newobj(space, others_w[0])
for i in range(1,len(others_w)):
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