i had to learn more go for my debbug 
(who knew someone would want to codify C-style inheritance and then call it something non-obvious like "embedded fields") https://lists.sr.ht/~xenrox/hut-dev/%3C8e0c536f50a5e6ee27bd43de3f4b854da121c0fe.1725657594.git.nabijaczleweli@nabijaczleweli.xyz%3E