On Tuesday, 30 June 2020 at 12:22:15 UTC, Steven Schveighoffer
wrote:
(i.e. one cannot use extern(D) functions for C callbacks).
I don't think that's a big issue. Honestly, I don't think it's an
issue at all.
BTW, the order of arguments is not the only thing. Variadic
functions in D and C are completely different. I don't think it's
possible to implement a C style variadic function with D linkage
(the language doesn't provide a syntax for it).
There's also D specific types which C cannot handle (like arrays
and delegates).
I'm sure there are other differences in the ABIs.
--
/Jacob Carlborg
