> The class of code I'm referring to is more like those you already mention in your JEP: logging, tracing, profiling, serialization, authn/authz, mocking, ffi, and so on. I would describe all of those as fitting under the umbrella of "cross-cutting" and needing a "meta-programming" facility.
Those are traditionally offered in Java in the form of bytecode transformation rather than AST transformations, as the notion of "compile time" in Java is not as clear as it is in, say, Zig; Project Leyden will make it even more vague, as it will allow caching JIT output from one run to the next.
> Can I discuss this further with you in a more appropriate venue than this forever thread?
Sure, you can email me at the email address I use on the JDK mailing lists (e.g. loom-dev).
