How can one reliably run unittests

[deadalnix]

On Thursday, 26 August 2021 at 23:29:20 UTC, Dennis wrote:
> On Thursday, 26 August 2021 at 09:38:54 UTC, deadalnix wrote:
>> But having main declared twice is some special level of 
>> nonsense. In what case could I possibly want two main?
>
> When there's both a main function and the `-main` flag, should 
> `-main` do nothing or override the main function with an empty 
> one?

This is the wrong question. When one runs the unittests, they 
don't care about main. The existance of the main flag is dubious 
to begin with.