void main(){int * data;union_type my_union;data=NULL;data=new int[100];my_union.a=data;{int * data=my_union.b;delete data;}}
static void main(){int * data;union_type my_union;data=NULL;data=new int[100];my_union.a=data;{int * data=my_union.b;delete [] data;}}