Truly algebraic Variant and Nullable

[9il]

On Wednesday, 16 December 2020 at 16:14:08 UTC, jmh530 wrote:
> On Wednesday, 16 December 2020 at 15:58:21 UTC, 9il wrote:
>> [snip]
>>
>> Thanks! Maybe, but mir-core is quite small itself and 
>> mir.algebraic is the only part that would be extended or 
>> updated in the near future. Other parts are quite stable. If 
>> there would be a strong reason to split it, we can do it.
>
> What about making it into a sub-package, as in here [1]?
>
> [1] 
> https://github.com/atilaneves/unit-threaded/tree/master/subpackages

It takes 0.1 seconds to compile mir-core with LDC in the release 
mode. It is almost all generic and quite fast to compile. We can, 
but dub doesn't always work well with submodules. Is there any 
other reason except compilation speed?