[3.11] gh-111944: Add assignment expression parentheses requirements (GH-111977) #112011
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gh-111944: Clarify where assignment expressions require ()s
Augment the list of places where parentheses are
required around assignnment statements. In particular,
'a := 0' and 'a = b := 1' are syntax errors.
(cherry picked from commit 9a2f25d)
Co-authored-by: Terry Jan Reedy tjreedy@udel.edu
📚 Documentation preview 📚: https://cpython-previews--112011.org.readthedocs.build/