std.sumtype needs implicit conversion to reach its full potential.

[StarCanopy]

On Thursday, 18 November 2021 at 11:02:31 UTC, novice2 wrote:
> On Wednesday, 17 November 2021 at 03:49:41 UTC, StarCanopy 
> wrote:
>> ... into my result library to ...
>
> could you please, publish link to library?
> if it possible, of couse.

It isn't publicly available on its own as it's something I use 
internally within my own projects. However, you might be 
interested in this, https://code.dlang.org/packages/expected.