gcc/testsuite/gfortran.dg/intrinsic_actual_3.f90

   1 ! { dg-do compile }
   2 ! { dg-options "-std=gnu" }
   3 !
   4 ! Tests the fix for PR30237 in which alternate returns in intrinsic
   5 ! actual arglists were quietly ignored.
   6 !
   7 ! Contributed by Brooks Moses <brooks@gcc.gnu.org>
   8 !
   9 program ar1
  10     interface random_seed
  11       subroutine x (a, *)
  12         integer a
  13       end subroutine x
  14     end interface random_seed
  15
  16     real t1(2)
  17     call cpu_time(*20)        ! { dg-error "not permitted" }
  18     call cpu_time(*20, t1(1)) ! { dg-error "Too many arguments" }
  19 ! This specific version is permitted by the generic interface.
  20     call random_seed(i, *20)
  21 ! The new error gets overwritten but the diagnostic is clear enough.
  22     call random_seed(i, *20, *30) ! { dg-error "not consistent" }
  23     stop
  24 20  write(*,*) t1
  25 30 stop
  26 end