| #include <stdio.h> | |
| static class sss { | |
| public: | |
| char * m; | |
| virtual int f (int i) {return i;} | |
| } sss; | |
| #define _offsetof(st,f) ((char *)&((st *) 16)->f - (char *) 16) | |
| int main (void) { | |
| printf ("+++Class starting with pointer and containing virtual function:\n"); | |
| printf ("size=%d,align=%d\n", sizeof (sss), __alignof__ (sss)); | |
| printf ("offset-m=%d,align-m=%d\n", | |
| _offsetof (class sss, m), __alignof__ (sss.m)); | |
| } |