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/* { dg-do compile } */

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

struct s1

{

  enum e1       /* { dg-message "note: enum type defined here" } */

  {

    A = sizeof (struct s2 { int i; }),  /* { dg-warning "invalid in C\[+\]\[+\]" } */

    B

  } f1;

};

struct s2 v1;   /* Don't issue another warning about s2.  */

enum e1 v2;     /* { dg-warning "not visible in C\[+\]\[+\]" } */

enum e2

{

  C = sizeof (struct s3 { int i; }),    /* { dg-warning "invalid in C\[+\]\[+\]" } */

  D = __alignof__ (struct s4 { int i; }), /* { dg-warning "invalid in C\[+\]\[+\]" } */

  E

};

struct s3 v3;

int v4 = C;

enum e3

{

  F = sizeof (struct t3),       /* { dg-bogus "invalid in C\[+\]\[+\]" } */

  /* { dg-error "invalid application of 'sizeof'" "" { target *-*-* } 27 } */

  G = __alignof__ (struct t4), /* { dg-bogus "invalid in C\[+\]\[+\]" } */

  /* { dg-error "invalid application of '__alignof__'" "" { target *-*-* } 29 } */

  H

};

__typeof__ (struct s5 { int i; }) v5; /* { dg-warning "invalid in C\[+\]\[+\]" } */

__typeof__ (struct t5) w5; /* { dg-bogus "invalid in C\[+\]\[+\]" } */

int

f1 (struct s1 *p)

{

  return ((struct s6 { int j; } *) p)->j;  /* { dg-warning "invalid in C\[+\]\[+\]" } */

}

void *

f2 (struct s1 *p)

{

  return ((struct t6 *) p);  /* { dg-bogus "invalid in C\[+\]\[+\]" } */

}

int

f3 (struct s1 *p)

{

  return (__extension__ (struct s7 { int j; } *)p)->j;

}

int

f4 ()

{

  return (struct s8 { int i; }) { 0 }.i;  /* { dg-warning "invalid in C\[+\]\[+\]" } */

}

void *

f5 ()

{

  return &((struct t8) { });  /* { dg-warning "invalid in C\[+\]\[+\]" } */

}