gcc/testsuite/g++.dg/cpp1y/phoobhar.h

   1
   2 int
   3 phoo();
   4
   5 int
   6 bhar();
   7
   8 #ifndef __has_include_next
   9 #  error "__has_include_next"
  10 #else
  11 #  if __has_include_next("phoobhar.h")
  12 #    include_next "phoobhar.h"
  13 #  else
  14 #    error "__has_include_next(\"phoobhar.h\")"
  15 #  endif
  16 #endif