P3891 R1 Improve readability of the C++ grammar by adding a syntax for groups and repetitions

[wg21bot]

P3891R0 Improve readability of the C++ grammar by adding a syntax for groups and repetitions (Jan Schultke)

[wg21bot]

P3891R1 Improve readability of the C++ grammar by adding a syntax for groups and repetitions (Jan Schultke)

[jensmaurer]

CWG 2026-06-10 in Brno: Discussed P3891R1.

Vote format: favor, against, neutral; numbers indicate "in person" + "remote".
Apply the "seq" refactoring: F:6+2, A:4+3, N:2+2
Apply the "grouping" refactoring: F:3+1, A:6+5, N:2+1

Author expressed no interest to pursue the paper given the limited support.