1  /* Test declaration specifiers.  Test various checks on storage class
       2     and function specifiers that depend on information about the
       3     declaration, not just the specifiers.  Test with -pedantic-errors.  */
       4  /* Origin: Joseph Myers <jsm@polyomino.org.uk> */
       5  /* { dg-do compile } */
       6  /* { dg-options "-pedantic-errors" } */
       7  
       8  auto void f0 (void) {} /* { dg-error "function definition declared 'auto'" } */
       9  register void f1 (void) {} /* { dg-error "function definition declared 'register'" } */
      10  typedef void f2 (void) {} /* { dg-error "function definition declared 'typedef'" } */
      11  
      12  void f3 (auto int); /* { dg-error "storage class specified for unnamed parameter" } */
      13  void f4 (extern int); /* { dg-error "storage class specified for unnamed parameter" } */
      14  void f5 (register int);
      15  void f6 (static int); /* { dg-error "storage class specified for unnamed parameter" } */
      16  void f7 (typedef int); /* { dg-error "storage class specified for unnamed parameter" } */
      17  
      18  auto int x; /* { dg-error "file-scope declaration of 'x' specifies 'auto'" } */
      19  
      20  register int y;
      21  /* { dg-error "file-scope declaration of 'y' specifies 'register'" "" { target *-*-* } .-1 } */
      22  /* { dg-message "error: register name not specified for 'y'" "" { target *-*-* } .-2 } */
      23  
      24  void h (void) { extern void x (void) {} } /* { dg-error "nested function 'x' declared 'extern'" } */
      25  /* { dg-error "ISO C forbids nested functions" "nested" { target *-*-* } .-1 } */
      26  
      27  void
      28  g (void)
      29  {
      30    void a; /* { dg-error "variable or field 'a' declared void" } */
      31    const void b; /* { dg-error "variable or field 'b' declared void" } */
      32    static void c; /* { dg-error "variable or field 'c' declared void" } */
      33  }
      34  
      35  void p;
      36  const void p1;
      37  extern void q;
      38  extern const void q1;
      39  static void r; /* { dg-error "variable or field 'r' declared void" } */
      40  static const void r1; /* { dg-error "variable or field 'r1' declared void" } */
      41  
      42  register void f8 (void); /* { dg-error "invalid storage class for function 'f8'" } */
      43  /* { dg-error "file-scope declaration of 'f8' specifies 'register'" "register function" { target *-*-* } .-1 } */
      44  
      45  void i (void) { auto void y (void) {} } /* { dg-error "ISO C forbids nested functions" } */
      46  /* { dg-error "function definition declared 'auto'" "nested" { target *-*-* } .-1 } */
      47  
      48  inline int main (void) { return 0; } /* { dg-error "cannot inline function 'main'" } */