Author: Maciej Fijalkowski <[email protected]>
Branch: refactor-str-types
Changeset: r66326:60bfe1a4f6d5
Date: 2013-08-26 17:57 +0100
http://bitbucket.org/pypy/pypy/changeset/60bfe1a4f6d5/
Log: I think it's ok to ignore mergecallfamilies if there are no others
diff --git a/rpython/annotator/description.py b/rpython/annotator/description.py
--- a/rpython/annotator/description.py
+++ b/rpython/annotator/description.py
@@ -147,6 +147,8 @@
def mergecallfamilies(self, *others):
"""Merge the call families of the given Descs into one."""
+ if not others:
+ return
call_families = self.bookkeeper.pbc_maximal_call_families
changed, rep, callfamily = call_families.find(self.rowkey())
for desc in others:
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