[pypy-commit] pypy default: random small cleanup in rstringio

[alex_gaynor]

Author: Alex Gaynor <alex.gaynor at gmail.com>
Branch: 
Changeset: r47572:bdec23aaa56f
Date: 2011-09-23 21:06 -0400
http://bitbucket.org/pypy/pypy/changeset/bdec23aaa56f/

Log:	random small cleanup in rstringio

diff --git a/pypy/rlib/rStringIO.py b/pypy/rlib/rStringIO.py
--- a/pypy/rlib/rStringIO.py
+++ b/pypy/rlib/rStringIO.py
@@ -103,8 +103,7 @@
             endp = p + len(buffer)
             if len(self.bigbuffer) >= endp:
                 # semi-fast path: the write is entirely inside self.bigbuffer
-                for i in range(len(buffer)):
-                    self.bigbuffer[p+i] = buffer[i]
+                self.bigbuffer[p:p + len(buffer)] = buffer
                 self.pos = endp
                 return
             else: