gcc/testsuite/gcc.dg/cpp/trad/funlike-3.c

   1 /* Test that function-like macros are restricted to directives, and
   2    that unterminated ones are warned about.  */
   3
   4 /* { dg-do preprocess } */
   5
   6 #define f(x) x
   7
   8 #if 2 f(/* { dg-error "unterminated" "unterminated macro in directive" } */
   9 )
  10 #endif
  11
  12 f( /* { dg-error "unterminated" "unterminated macro" } */