gnu/dist/gcc4/gcc/testsuite/gcc.dg/cpp/trad/funlike.c

   1 /* Test that undefined names evaluate to zero, that macros after a
   2    funlike macro are expanded, and that if it is a '(' the funlike
   3    macro is not treated as such.  */
   4
   5 /* { dg-do preprocess } */
   6
   7 #define f(x) x
   8 #define h != 0
   9 #define i
  10 #define paren (
  11
  12 #if f != 0
  13 # error         /* { dg-bogus "error" "undefined name" } */
  14 #endif
  15
  16 #if f h
  17 # error         /* { dg-bogus "error" "h not expanded" } */
  18 #endif
  19
  20 #if f i
  21 # error         /* { dg-bogus "error" "empty macro" } */
  22 #endif
  23
  24 #if f paren 6) /* { dg-error "missing binary" "macro-expanded parenthesis" } */
  25 #endif