tree a56d35fe9ee6d62059911b20fa3fdda7ffc88fb4
parent cca018356d3321880e2c9083d630691b5b6c2326
author Tim Peters <tim.peters@gmail.com> 1093642322 +0000
committer Tim Peters <tim.peters@gmail.com> 1093642322 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4037174

PyUnicode_Join():  Rewrote to use PySequence_Fast().  This doesn't do
much to reduce the size of the code, but greatly improves its clarity.
It's also quicker in what's probably the most common case (the argument
iterable is a list).  Against it, if the iterable isn't a list or a tuple,
a temp tuple is materialized containing the entire input sequence, and
that's a bigger temp memory burden.  Yawn.