[issue14744] Use _PyUnicodeWriter API in str.format() internals

[Roundup Robot]

Roundup Robot <devnull at psf.upfronthosting.co.za> added the comment:

New changeset 22b56b0b8619 by Victor Stinner in branch 'default':
Issue #14744: Use the new _PyUnicodeWriter internal API to speed up str%args and str.format(args)
http://hg.python.org/cpython/rev/22b56b0b8619

----------

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue14744>
_______________________________________