void _main(){long long * data;_union_type my_union;long long data_mainbuf[50];long long data_goodbuf[100];data=data_mainbuf;my_union.a=data;{long long * data=my_union.b;{memmove(data, src, 100*sizeof(long long));printLongLongLine(data[0]);}}}
static void main(){long long * data;_union_type my_union;long long data_badbuf[50];long long data_goodbuf[100];data=data_goodbuf;my_union.a=data;{long long * data=my_union.b;{memmove(data, src, 100*sizeof(long long));printLongLongLine(data[0]);}}}