gcc/testsuite/gcc.dg/cpp/macro-exp-tracking-2.c

   1 /*
   2    { dg-options "-ftrack-macro-expansion=1" }
   3    { dg-do compile }
   4 */
   5
   6 #define OPERATE(OPRD1, OPRT, OPRD2) \
   7  OPRD1 OPRT OPRD2;        /* { dg-message "in definition of macro 'OPERATE'" } */
   8
   9 #define SHIFTL(A,B) \
  10   OPERATE (A,<<,B) /* { dg-message "invalid operands to binary <<" } */
  11
  12 #define MULT(A) \
  13   SHIFTL (A,1)     /* { dg-message "in expansion of macro 'SHIFTL'" } */
  14
  15 void
  16 foo ()
  17 {
  18   MULT (1.0);      /* { dg-message "in expansion of macro 'MULT'" } */
  19 }
  20