gcc/gcc/testsuite/g++.dg/ext/anon-struct5.C

// PR c++/30302

struct A
{
  struct { static int i; }; // { dg-error "prohibits anonymous structs|an anonymous struct" }
  void foo() { i; }
};

struct B
{
  union { static int i; }; // { dg-error "an anonymous union|member of a union" }
  void foo() { i; }
};