static twoints * main_source(twoints * data){data=new twoints;data->a=1;data->b=2;delete data;return data;}void main(){twoints * data;data=NULL;data=main_source(data);printStructLine(data);}
static twoints * main_source(twoints * data){data=new twoints;data->a=1;data->b=2;return data;}static void main(){twoints * data;data=NULL;data=main_source(data);printStructLine(data);}