gcc/testsuite/gcc.dg/pr36774-1.c

   1 /* Nested functions shouldn't produce warnings if defined before first use.
   2    Bug 36774. Test with -Wmissing-prototypes. */
   3 /* { dg-do compile } */
   4 /* { dg-options "-Wmissing-prototypes" } */
   5
   6 int foo(int a) { /* { dg-warning "no previous prototype" } */
   7     int bar(int b) { return b; } /* { dg-bogus "no previous prototype" } */
   8     return bar(a);
   9 }