1  /* Test for non-lvalue arrays: test that the unary '&' operator is not
       2     allowed on them, for both C90 and C99.  */
       3  
       4  /* Origin: Joseph Myers <jsm28@cam.ac.uk> */
       5  /* { dg-do compile } */
       6  /* { dg-options "-std=iso9899:1999 -pedantic-errors" } */
       7  
       8  struct s { char c[1]; };
       9  
      10  extern struct s foo (void);
      11  struct s a, b, c;
      12  int d;
      13  
      14  void
      15  bar (void)
      16  {
      17    &((foo ()).c); /* { dg-bogus "warning" "warning in place of error" } */
      18    &((d ? b : c).c); /* { dg-bogus "warning" "warning in place of error" } */
      19    &((d, b).c); /* { dg-bogus "warning" "warning in place of error" } */
      20    &((a = b).c); /* { dg-bogus "warning" "warning in place of error" } */
      21  }
      22  /* { dg-error "lvalue" "bad address-of" { target *-*-* } 17 }
      23     { dg-error "lvalue" "bad address-of" { target *-*-* } 18 }
      24     { dg-error "lvalue" "bad address-of" { target *-*-* } 19 }
      25     { dg-error "lvalue" "bad address-of" { target *-*-* } 20 }
      26  */