0 0 0 Python

Add support for PEP 661 (sentinels) (#21647)

See PEP 661 and python/typing#2277

- Supersedes #21454
- Part of #21447

Signed-off-by: Edgar Ramírez Mondragón <edgarrm358@gmail.com>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>

Edgar Ramírez Mondragón committed 21d ago

5bb72b788d5c031244f04f30f571f6fa199871ad

Parent: 14be7ab

Committed by GitHub <noreply@github.com> on 8/7/2026, 11:18:16 PM