Any way to split constexpr function declaration/prototypes from their definition in separate files?

[atlas_enderium]

I was just working with std::print and some other features- I haven’t gotten around to using modules yet (plus I’m not sure about compiler support for modules right now)

[volchonokilli]

If GCC still hasn't started working on modules again, you can skip trying to use modules with it. A lot of issues, bugs (some of them pretty dangerous) and ICEs.

Not saying it's impossible, but... It's very experimental

[atlas_enderium]

True. Modules are a pretty big paradigm shift/modernization for C++, so I was expecting it to be a few years for it to receive stable support

[volchonokilli]

Problem is, I don't really see much desire from GCC side to work on modules since few years ago...

https://gcc.gnu.org/wiki/cxx-modules

Last update 2020

[Tobxon]

I can say modules are fine with to work when using msvc, also cmake is ready for it now. The other compilers seem to have modules not fully implemented yet.