gcc/testsuite/g++.dg/cpp2a/nodiscard-reason-only-one.C

   1 /* nodiscard attribute tests  */
   2 /* { dg-do compile { target c++2a } } */
   3 /* { dg-options "-O -ftrack-macro-expansion=0" } */
   4
   5 [[nodiscard("not", "allowed")]] int check1 (void); /* { dg-error "(?n)wrong number of arguments..*nodiscard" } */
   6
   7 void
   8 test (void)
   9 {
  10   check1 ();
  11   (void) check1 ();
  12 }