Author: Maciej Fijalkowski <fij...@gmail.com>
Branch:
Changeset: r51390:89436d06f0ae
Date: 2012-01-17 12:36 +0200
http://bitbucket.org/pypy/pypy/changeset/89436d06f0ae/
Log: a minor improvement
diff --git a/pypy/objspace/std/unicodeobject.py
b/pypy/objspace/std/unicodeobject.py
--- a/pypy/objspace/std/unicodeobject.py
+++ b/pypy/objspace/std/unicodeobject.py
@@ -216,7 +216,7 @@
def _unicode_join_many_items(space, w_self, list_w, size):
self = w_self._value
- prealloc_size = 0
+ prealloc_size = len(self) * (size - 1)
for i in range(size):
prealloc_size += len(space.unicode_w(list_w[i]))
sb = UnicodeBuilder(prealloc_size)
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