Compile error with latest master

[Martin Flöser]

Am Montag, 25. April 2022, 16:53:59 CEST schrieb David Edmundson:
> I assume it relates to:
> https://invent.kde.org/plasma/kwin/-/merge_requests/2274

I'm now trying to build the previous commit 
(a4a2ee0428b80de0a13bb72e92c43f0b5c2230bd)

> 
> Can you make sure you reconfigure cmake from scratch? 

Obviously I deleted the complete build directory to exclude that possibility. 
Unfortunately it did not help.

> Also share your cmake version.

3.22.1

I'm on Neon Dev unstable.

Cheers,
Martin