[pypy-svn] pypy default: list(u"") is not valid.

[alex_gaynor]

Author: Alex Gaynor <alex.gaynor at gmail.com>
Branch: 
Changeset: r41618:65b796deaab8
Date: 2011-02-04 16:23 -0500
http://bitbucket.org/pypy/pypy/changeset/65b796deaab8/

Log:	list(u"") is not valid.

diff --git a/pypy/module/_io/interp_stringio.py b/pypy/module/_io/interp_stringio.py
--- a/pypy/module/_io/interp_stringio.py
+++ b/pypy/module/_io/interp_stringio.py
@@ -91,7 +91,7 @@
         initval = space.unicode_w(w_initval)
         size = len(initval)
         self.resize_buffer(size)
-        self.buf = list(initval)
+        self.buf = [c for c in initval]
         pos = space.getindex_w(w_pos, space.w_TypeError)
         if pos < 0:
             raise OperationError(space.w_ValueError,