gcc/testsuite/gcc.dg/parm-forwdecl-4.c

   1 /* Test GNU parameter forward declarations.  OK with
   2    -Wredundant-decls.  */
   3 /* Origin: Joseph Myers <joseph@codesourcery.com> */
   4 /* { dg-do compile } */
   5 /* { dg-options "-Wredundant-decls" } */
   6
   7 int f1(int a; int a);
   8 int f2(int a; int a) { return 0; }
   9 int f3(int a; int a; int a);
  10 int f4(int a; int a; int a) { return 0; }