static void main_sink(){int * data=_main_data;printIntLine(*data);}void _main(){int * data;data=NULL;data=NULL;_main_data=data;main_sink();}
static void main_sink(){int * data=_main_data;printIntLine(*data);}static void main(){int * data;data=NULL;{int tmp=5;data=&tmp;}_main_data=data;main_sink();}