static void main_sink(int * data){data[0]=5;printIntLine(data[0]);free(data);}void _main(){int * data;void (*func_ptr) (int *)=main_sink;data=(int *)calloc(100, sizeof(int));func_ptr(data);}
static void main_sink(int * data){if (data!=NULL){data[0]=5;printIntLine(data[0]);free(data);}}static void main(){int * data;void (*func_ptr) (int *)=main_sink;data=(int *)calloc(100, sizeof(int));func_ptr(data);}