wrap-static-fns emits old-style C decalarations

[alex]

Input C/C++ Header

static inline int *f(void) { return (int *)0; }

Bindgen Invocation

$ bindgen input.h --experimental --wrap-static-fns --wrap-static-fns-path="wrapper.c"

Actual Results

wrapper.c:

int * f__extern(void) asm("f__extern");
int * f__extern() { return f(); }

Expected Results

wrapper.c:

int * f__extern(void) asm("f__extern");
int * f__extern(void) { return f(); }

[pvdrz]

👋 I see no difference between the two results 😅

Edit: OHHHH it's the void

[alex]

Yeah, sorry, I should have been more precise. Produces this warning:

[...]/rust/wrapper.c:1468:38: error: old-style function definition [-Werror=old-style-definition]
 1468 | struct stack_st_ACCESS_DESCRIPTION * sk_ACCESS_DESCRIPTION_new_null__extern() { return sk_ACCESS_DESCRIPTION_new_null(); }
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

[alex]

Thanks for the super quick fix!