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/* { dg-do compile } */

/* { dg-options "-Wc++-compat" } */

enum E1 { A, B, C };

enum E2 { D, E, F };

int f1() { return A; }

struct s { enum E1 e1 : 3; enum E2 e2 : 4; };

enum E1

f2 (int i, struct s sv, struct s *pv)

{

  int a;

  enum E1 e1 = B;

  enum E2 e2 = E;

  switch (i)

    {

    case 0:

      return A;

    case 1:

      return D;                 /* { dg-warning "invalid in C\[+\]\[+\]" } */

    case 2:

      return 0;                  /* { dg-warning "invalid in C\[+\]\[+\]" } */

    case 3:

      return (enum E1) 1;

    case 4:

      return (enum E2) 2;       /* { dg-warning "invalid in C\[+\]\[+\]" } */

    case 5:

      return e1;

    case 6:

      return e2;                /* { dg-warning "invalid in C\[+\]\[+\]" } */

    case 7:

      return pv->e1;

    case 8:

      return sv.e1;

    case 9:

      return pv->e2;            /* { dg-warning "invalid in C\[+\]\[+\]" } */

    case 10:

      return sv.e2;             /* { dg-warning "invalid in C\[+\]\[+\]" } */

    case 11:

      return 1, A;

    default:

      return C;

    }

}