gcc/testsuite/gcc.dg/cpp/paste14-2.c

   1 /* PR preprocessor/28709 */
   2 /*
   3    { dg-options "-ftrack-macro-expansion=2" }
   4    { dg-do preprocess }
   5 */
   6
   7 #define foo - ## >> /* { dg-error "pasting \"-\" and \">>\"" } */
   8 foo
   9 #define bar = ## == /* { dg-error "pasting \"=\" and \"==\"" } */
  10 bar
  11