bpo-36144: Implement defaultdict union (GH-18729)
For PEP 585 (this isn't in the PEP but is an obvious follow-up).
B
Brandt Bucher committed
57c9d1725689dde068a7fccaa7500772ecd16d2e
Parent: 9566842
Committed by GitHub <noreply@github.com>
on 3/6/2020, 5:24:08 PM