void main_sink();void main(){int * data;data=NULL;data=new int;main_data=data;main_sink();}void main_sink(){int * data=main_data;free(data);}
static void main(){int * data;data=NULL;data=(int *)malloc(100*sizeof(int));main_data=data;main_sink();}void main_sink(){int * data=main_data;free(data);}