[3.10] bpo-44490: Add parameters and getitem to types.Union (GH-26980)#27207

Merged

serhiy-storchaka merged 3 commits intopython:3.10from

serhiy-storchaka:backport-c45fa1a-3.10

Jul 17, 2021

Commits on Jul 17, 2021

[3.10] bpo-44490: Add __parameters__ and __getitem__ to types.Union (GH-26980)

uriyyo
authored and
serhiy-storchaka
committed
Move declarations of internal functions to internal header.
serhiy-storchaka
committed
Update Include/internal/pycore_unionobject.h

serhiy-storchaka
and
Fidget-Spinner
authored