1  /* PR c/61162 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-Wc++-compat -Wpointer-sign -Wpedantic" } */
       4  
       5  enum e { A };
       6  struct s { int a; };
       7  
       8  enum e
       9  fn1 (void)
      10  {
      11    return 0; /* { dg-warning "10:enum conversion from 'int' to 'enum e' in return" } */
      12  }
      13  
      14  int
      15  fn2 (struct s s)
      16  {
      17    return s; /* { dg-error "10:incompatible types when returning" } */
      18  }
      19  
      20  void
      21  fn3 (void)
      22  {
      23    return 3; /* { dg-warning "10:in function returning void" } */
      24  }
      25  
      26  int
      27  fn4 (int *a)
      28  {
      29    return a; /* { dg-warning "10:returning 'int \\*' from a function with return type 'int' makes integer from pointer without a cast" } */
      30  }
      31  
      32  int *
      33  fn5 (int a)
      34  {
      35    return a; /* { dg-warning "10:returning 'int' from a function with return type 'int \\*' makes pointer from integer without a cast" } */
      36  }
      37  
      38  unsigned int *
      39  fn6 (int *i)
      40  {
      41    return i; /* { dg-warning "10:pointer targets in returning 'int \\*' from a function with return type 'unsigned int \\*' differ" } */
      42  }
      43  
      44  void *
      45  fn7 (void (*fp) (void))
      46  {
      47    return fp; /* { dg-warning "10:ISO C forbids return between function pointer" } */
      48  }