}
#define register_callback(cb, arg) \
- _register_callback(typesafe_cb_preargs(void, (cb), (arg), int), (arg))
+ _register_callback(typesafe_cb_preargs(void, void *, (cb), (arg), int), (arg))
static void my_callback(int x, char *p)
{
#ifdef FAIL
int *p;
#if !HAVE_TYPEOF||!HAVE_BUILTIN_CHOOSE_EXPR||!HAVE_BUILTIN_TYPES_COMPATIBLE_P
-#error "Unfortunately we don't fail if cast_if_type is a noop."
+#error "Unfortunately we don't fail if typesafe_cb_cast is a noop."
#endif
#else
char *p;