gcc/testsuite/gcc.dg/cpp/trad/escaped-nl.c

   1 /* Test escaped newlines at start of macro definition are properly
   2    skipped (buglet in skip_whitespace () in cpptrad.c).  */
   3
   4 /* { dg-do preprocess } */
   5
   6 #define NUM \
   7 100
   8 #if NUM != 100
   9 # error NUM not defined properly /* { dg-bogus "error" } */
  10 #endif