[ub] a few more fixes#7888

Merged

jensmaurer merged 4 commits intocplusplus:ub-ifndrfrom

timuraudio:ub-ifndr

Jun 21, 2025

Commits on May 20, 2025

[ub] Added all missing ubdefs to bring UB annex in line with P3100R2 list; still missing a few examples
timuraudio
committed

Commits on May 21, 2025

[ub] fixups: missing examples, cleaned up formatting

joshuaberne
authored and
timuraudio
committed
[ub] minor fix in one example
timuraudio
committed

Commits on Jun 11, 2025

[ub] Applied suggestions from code review
timuraudio
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