gcc/testsuite/gcc.dg/cpp/macro-exp-tracking-1.c

   1 /*
   2    { dg-options "-ftrack-macro-expansion=1" }
   3    { dg-do compile }
   4 */
   5
   6 #define OPERATE(OPRD1, OPRT, OPRD2) \
   7 do \
   8 { \
   9   OPRD1 OPRT OPRD2; /* { dg-message "definition" }*/       \
  10 } while (0)
  11
  12 #define SHIFTL(A,B) \
  13   OPERATE (A,<<,B) /* { dg-error "invalid operands" } */
  14
  15 void
  16 foo ()
  17 {
  18   SHIFTL (0.1,0.2); /* { dg-message "in expansion of macro \[^\n\r\]SHIFTL" } */
  19 }