tinycc/tests/tests2/42_function_pointer.c
grischka 40395511d7 Revert "function pointer compare"
Always fine to try out things but not everything must be shown
to the public. ;)

Also, AFAIK pointers must compare equal only if derived directly
from each other (for example by cast to void* and back).

This reverts commit 8f9bf3f223.
2020-10-03 17:40:22 +02:00

23 lines
418 B
C

#include <stdio.h>
int fred(int p)
{
printf("yo %d\n", p);
return 42;
}
int (*f)(int) = &fred;
/* To test what this is supposed to test the destination function
(fprint here) must not be called directly anywhere in the test. */
int (*fprintfptr)(FILE *, const char *, ...) = &fprintf;
int main()
{
fprintfptr(stdout, "%d\n", (*f)(24));
return 0;
}
/* vim: set expandtab ts=4 sw=3 sts=3 tw=80 :*/