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

Serhiy Storchaka added the comment: New changeset f2ed2858eea7569c8915b3611ca5ec92ae10b17f by Serhiy Storchaka in branch '3.6': [3.6] bpo-15718: Document the upper bound constrain on the __len__ return value. (GH-1256) (#1259) https://github.com/python/cpython/commit/f2ed2858eea7569c8915b3611ca5ec92ae1... ---------- _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue15718> _______________________________________