On Friday, 6 November 2020 at 10:51:20 UTC, Andrey Zherikov wrote:
I have auto function 'f' that might return either an error (with some text) or a result (with some value). The problem is that the type of the error is not the same as the type of result so compilation fails.[...]
Sounds like Andrei's "Expected". Here is an implementation for d. https://github.com/tchaloupka/expected
