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

Serhiy Storchaka added the comment: New changeset bfc7dff63b9b30371e3423a5c35ccda2f3b52218 by Serhiy Storchaka in branch '2.7': [2.7] bpo-15718: Document the upper bound constrain on the __len__ return value. (GH-1256). (#1261) https://github.com/python/cpython/commit/bfc7dff63b9b30371e3423a5c35ccda2f3b... ---------- _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue15718> _______________________________________