1  /* PR c/56724 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-Wtraditional-conversion" } */
       4  
       5  extern void foo (int p[2][]); /* { dg-error "array type has incomplete element type" } */
       6  extern void foo_i (int, int);
       7  extern void foo_u (unsigned int);
       8  extern void foo_f (int, float);
       9  extern void foo_ll (long long);
      10  extern void foo_cd (int, int, __complex__ double);
      11  extern signed char sc;
      12  extern int i;
      13  extern unsigned int u;
      14  extern float f;
      15  extern double d;
      16  extern __complex__ double cd;
      17  
      18  void
      19  fn ()
      20  {
      21    int p[1][1];
      22    foo (p); /* { dg-error "8:type of formal parameter" } */
      23    foo_i (1, f); /* { dg-warning "13:passing argument" } */
      24    foo_i (1, cd); /* { dg-warning "13:passing argument" } */
      25    foo_cd (1, 2, f); /* { dg-warning "17:passing argument" } */
      26    foo_f (9, i); /* { dg-warning "13:passing argument" } */
      27    foo_cd (2, 2, i); /* { dg-warning "17:passing argument" } */
      28    foo_f (2, cd); /* { dg-warning "13:passing argument" } */
      29    foo_f (2, d); /* { dg-warning "13:passing argument" } */
      30    foo_ll (sc); /* { dg-warning "11:passing argument" } */
      31    foo_u (i); /* { dg-warning "10:passing argument" } */
      32    foo_i (1, u); /* { dg-warning "13:passing argument" } */
      33  }