bpo-36781: Optimize sum() for bools. (#13074)
* Optimize sum() for bools. * Fix sum([], False). * Add a NEWS entry.
S
Serhiy Storchaka committed
88bdb9280b251d753f1b1c8d9183de0fff003622
Parent: c1d8c1c
Committed by Dino Viehland <dinoviehland@gmail.com>
on 9/10/2019, 1:31:01 PM