dmd 2.099 regression: unittest -checkaction=context and import std.regex cause lots of undefined references

[Anonymouse]

On Thursday, 17 March 2022 at 14:00:45 UTC, kdevel wrote:
> If ```import std.regex;``` is commented out or if 
> ```-checkaction=context``` is removed from the cmd line the 
> unittest passes. Can anybody reproduce this?

https://run.dlang.io/is/GYDUBz

File an issue, I'd say. The worst thing that can happen is that 
someone flags it as a duplicate.