1  /* Test C2x deprecated attribute: invalid syntax.  */
       2  /* { dg-do compile } */
       3  /* { dg-options "-std=c2x -pedantic-errors" } */
       4  
       5  [[deprecated()]] int a; /* { dg-error "parentheses must be omitted if attribute argument list is empty" } */
       6  
       7  [[deprecated(0)]] int b; /* { dg-error "expected" } */
       8  
       9  [[deprecated("", 123)]] int c; /* { dg-error "expected" } */
      10  
      11  [[deprecated((""))]] int d; /* { dg-error "expected" } */