On 2024-02-17 23:36, John Barnes wrote:
There are several examples of untagged discriminated types in my book. Many of 
them have been there since I first wrote it in 1981.

Yes, there are many uses for discriminated record types. The PragmAda Reusable Components (https://github.com/jrcarter/PragmARC) define 12 of them.

-- Jeff Carter
"English bed-wetting types."
Monty Python & the Holy Grail
15

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