Good examples of version() algebra in real code

[Basile B.]

On Tuesday, 23 May 2023 at 10:01:37 UTC, Basile B. wrote:
> On Sunday, 21 May 2023 at 18:43:32 UTC, Dennis wrote:
> [...]
>
> One thing that is not mentioned is the grammar of version 
> algebra...what would be allowed ? Do we want things like
>
>     version(mixin(someCtfeCall(())
>
> How would be handled the fact that
>
>     enum BigEndian = 0.123;
>
> is ATM legal, i.e identifiers can be both expressions and 
> sealed version identifiers ?
>
> There are already bugs caused by the fact that `static if`s can 
> introduce `version`s... it's probably not worth introducing 
> version algebra until those get fixed.

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