gcc/testsuite/gfortran.dg/used_dummy_types_7.f90

   1 ! { dg-do compile }
   2 ! This tests a patch for a regression caused by the second part of
   3 ! the fix for PR30554.  The linked derived types dummy_atom and
   4 ! dummy_atom_list caused a segment fault because they do not have
   5 ! a namespace.
   6 !
   7 ! Contributed by Daniel Franke <franke.daniel@gmail.com>
   8 !
   9 MODULE types
  10 TYPE :: dummy_atom_list
  11   TYPE(dummy_atom), DIMENSION(:), POINTER :: table => null()
  12 END TYPE
  13
  14 TYPE :: dummy_atom
  15   TYPE(dummy_atom_private), POINTER :: p => null()
  16 END TYPE
  17
  18 TYPE :: dummy_atom_private
  19   INTEGER                     :: id
  20 END TYPE
  21 END MODULE
  22
  23 MODULE atom
  24 USE types, ONLY: dummy_atom
  25 INTERFACE
  26   SUBROUTINE dummy_atom_insert_symmetry_mate(this, other)
  27     USE types, ONLY: dummy_atom
  28     TYPE(dummy_atom), INTENT(inout) :: this
  29     TYPE(dummy_atom), INTENT(in)    :: other
  30   END SUBROUTINE
  31 END INTERFACE
  32 END MODULE
  33
  34 MODULE list
  35 INTERFACE
  36   SUBROUTINE dummy_atom_list_insert(this, atom2)
  37     USE types, ONLY: dummy_atom_list
  38     USE atom, ONLY: dummy_atom
  39
  40     TYPE(dummy_atom_list), INTENT(inout) :: this
  41     TYPE(dummy_atom), INTENT(in)         :: atom2
  42   END SUBROUTINE
  43 END INTERFACE
  44 END MODULE