gcc/testsuite/gcc.dg/pr68533.c

   1 /* PR c/68533 */
   2 /* { dg-do compile } */
   3 /* { dg-options "" } */
   4
   5 struct T { int t; };
   6
   7 void
   8 f1 (
   9   struct S *    /* { dg-warning "declared inside parameter list will not be visible outside of this definition or declaration" } */
  10   x,
  11   struct T *
  12   y
  13    )
  14 {
  15   y->t = 4;
  16 }
  17
  18 void
  19 f2 (
  20   struct {int s;} * /* { dg-warning "anonymous struct declared inside parameter list will not be visible outside of this definition or declaration" } */
  21   x,
  22   struct T *
  23   y
  24    )
  25 {
  26   y->t = 5;
  27 }
  28
  29 void
  30 f3 (
  31   const void    /* { dg-error "'void' as only parameter may not be qualified" } */
  32    )
  33 {
  34 }
  35
  36 void
  37 f4 (
  38    void,        /* { dg-error "'void' must be the only parameter" } */
  39    ...
  40    )
  41 {
  42 }
  43
  44 void
  45 f5 (
  46    int
  47    x;           /* { dg-error "parameter 'x' has just a forward declaration" } */
  48    int y
  49    )
  50 {
  51 }
  52
  53 void
  54 f6 (
  55    int
  56    x,
  57    void /* { dg-error "'void' must be the only parameter" } */
  58    )
  59 {
  60 }
  61
  62 void
  63 f7 (
  64    void,        /* { dg-error "'void' must be the only parameter" } */
  65    int y
  66    )
  67 {
  68 }