logoalt Hacker News

el_pollo_diablolast Tuesday at 6:27 AM1 replyview on HN

None, but that is not my point. Before C23, fn() already meant the same thing as fn(void) in function definitions, which the situation under discussion here.

C23 changed what fn() means outside a function definition.


Replies

fuhsnnlast Tuesday at 7:08 AM

Oh, yeah, the codegen for the fn() itself would likely be the same, but the prototype of that definition is still a K&R function. https://godbolt.org/z/Psvae55Pr