On: Improving Rust compile times to enable adoption of...

[IshKebab]

Those are simply different problems though. Macro expansion is not even exactly a problem.

For monomorphized code the compiler just needs a mode where it automatically does what the Momo crate does.

For proc macros the Watt crate (precompiled WASM macros) will make a big difference. It just needs official sanction and integration.

Anyway yeah those are totally separate problems to caching and distributed builds.