gnu/dist/gcc4/gcc/testsuite/gcc.dg/cpp/paste1.c

   1 /* Copyright (C) 2000 Free Software Foundation, Inc.  */
   2
   3 /* { dg-do preprocess } */
   4
   5 /* Test operator ## semantics.  */
   6
   7 #define bad1 ## owt     /* { dg-error "cannot" "## at objlike start" } */
   8 #define bad2 owt ##     /* { dg-error "cannot" "## at objlike end" } */
   9 #define bad3(x) ## x    /* { dg-error "cannot" "## at funlike start" } */
  10 #define bad4(x) x ##    /* { dg-error "cannot" "## at funlike end" } */