On Thursday, 12 September 2024 at 02:42:17 UTC, Paul Backus wrote: > https://gist.github.com/pbackus/28e7f5668219ce83467c83c347ec7202 > > This DIP proposes a conservative design for sum types that aims > to be consistent with existing D syntax and semantics. It does > not discuss pattern matching. Thank you for writing this up.