gcc/testsuite/gfortran.dg/elemental_non_intrinsic_dummy_1.f90

   1 ! { dg-do compile }
   2 ! Tests the fix for 20871, in which elemental non-intrinsic procedures were
   3 ! permitted to be dummy arguments.
   4 !
   5 ! Contributed by Joost VandeVondele  <jv244@cam.ac.uk>
   6 !
   7 MODULE TT
   8 CONTAINS
   9    ELEMENTAL INTEGER FUNCTION two(N)
  10      INTEGER, INTENT(IN) :: N
  11      two=2**N
  12    END FUNCTION
  13 END MODULE
  14 USE TT
  15  INTEGER, EXTERNAL  :: SUB
  16  write(6,*) SUB(two)    ! { dg-error "not allowed as an actual argument " }
  17 END
  18 INTEGER FUNCTION SUB(XX)
  19   INTEGER :: XX
  20   SUB=XX()
  21 END
  22
  23 ! { dg-final { cleanup-modules "TT" } }