Author: Brian Kearns <[email protected]>
Branch:
Changeset: r63268:7722fa2d82da
Date: 2013-04-12 03:44 -0400
http://bitbucket.org/pypy/pypy/changeset/7722fa2d82da/
Log: have BytesIO.truncate() reset to fast path (AT_END) when possible
diff --git a/pypy/module/_io/interp_bytesio.py
b/pypy/module/_io/interp_bytesio.py
--- a/pypy/module/_io/interp_bytesio.py
+++ b/pypy/module/_io/interp_bytesio.py
@@ -73,7 +73,10 @@
"negative size value"))
self.truncate(size)
- self.seek(pos)
+ if size == pos:
+ self.seek(0, 2)
+ else:
+ self.seek(pos)
return space.wrap(size)
def getvalue_w(self, space):
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