bpo-39590: make deque.__contains__ and deque.count hold strong references (GH-18421)
S
sweeneyde committed
c6dedde160a9fce5d049e860f586ad8f93aec822
Parent: 7f6f7ee
Committed by GitHub <noreply@github.com>
on 2/9/2020, 8:16:43 AM