On Thursday, 7 May 2020 at 09:22:28 UTC, learner wrote:
Good morning,
Is there a reason why std.variant.visit is not inferring pure?
I think `variant` will not infer any trributes. I'm not sure why.
It could be some language limitation (that's the reason why
`std.range.enumerate` does not infer attributes for example). Or
it could be just badly implemented.
Either way, there are DUB packages that are better in this (and
other) regards. I recommend Taggedalgebraic[1].
[1] https://code.dlang.org/packages/taggedalgebraic
