I like this idea. I believe Rust does something somewhat similar (though not quite) for processing compile-time procedural macros. We see somewhat similar, but

I like this idea. I believe Rust does something somewhat similar (though not quite) for processing compile-time procedural macros. We see somewhat similar, but external approaches in the Clojure ecosystem with Babashka and Joker (and probably a few others). In general, I like this, but not every language actually needs it. Like, what would that even be in Python for example?