Serhiy Storchaka added the comment: Nice idea, Antti. But I tried to implement it, and surprisingly found that this approach is slower than FORMAT_VALUE + BUILD_STRING. At least for this particular example. Perhaps because we can't use a stack and need to allocate a new tuple containing literal strings and formatted values for PyUnicode_Join(). Not mentioning that the code is much more complex.
Here is updated previous patch with fixed leak. ---------- Added file: http://bugs.python.org/file43735/fstring_build_string_2.patch _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue27078> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
