[docs] [issue15718] Possible OverflowError in __len__ method undocumented (when called via len() function)

Changes by Serhiy Storchaka <storchaka+cpython@gmail.com>: ---------- resolution: -> fixed stage: needs patch -> resolved status: open -> closed _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue15718> _______________________________________