gcc/testsuite/gfortran.dg/finalize_5.f03

   1 ! { dg-do compile }
   2
   3 ! Parsing of finalizer procedure definitions.
   4 ! Check for appropriate errors on invalid final procedures.
   5
   6 MODULE final_type
   7   IMPLICIT NONE
   8
   9   TYPE :: mytype
  10     INTEGER, ALLOCATABLE :: fooarr(:)
  11     REAL :: foobar
  12     FINAL :: finalize_matrix ! { dg-error "must be inside CONTAINS" }
  13   CONTAINS
  14     FINAL :: ! { dg-error "Empty FINAL" }
  15     FINAL ! { dg-error "Empty FINAL" }
  16     FINAL :: + ! { dg-error "Expected module procedure name" }
  17     FINAL :: iamnot ! { dg-error "is not a SUBROUTINE" }
  18     FINAL :: finalize_single finalize_vector ! { dg-error "Expected ','" }
  19     FINAL :: finalize_single, finalize_vector
  20     FINAL :: finalize_single ! { dg-error "is already defined" }
  21     FINAL :: finalize_vector_2 ! { dg-error "has the same rank" }
  22     FINAL :: finalize_single_2 ! { dg-error "has the same rank" }
  23     FINAL :: bad_function ! { dg-error "is not a SUBROUTINE" }
  24     FINAL bad_num_args_1 ! { dg-error "must have exactly one argument" }
  25     FINAL bad_num_args_2 ! { dg-error "must have exactly one argument" }
  26     FINAL bad_arg_type
  27     FINAL :: bad_pointer
  28     FINAL :: bad_alloc
  29     FINAL :: bad_optional
  30     FINAL :: bad_intent_out
  31
  32     ! TODO:  Test for polymorphism, kind parameters once those are implemented.
  33   END TYPE mytype
  34
  35 CONTAINS
  36
  37   SUBROUTINE finalize_single (el)
  38     IMPLICIT NONE
  39     TYPE(mytype) :: el
  40   END SUBROUTINE finalize_single
  41
  42   ELEMENTAL SUBROUTINE finalize_single_2 (el)
  43     IMPLICIT NONE
  44     TYPE(mytype), INTENT(IN) :: el
  45   END SUBROUTINE finalize_single_2
  46
  47   SUBROUTINE finalize_vector (el)
  48     IMPLICIT NONE
  49     TYPE(mytype), INTENT(INOUT) :: el(:)
  50   END SUBROUTINE finalize_vector
  51
  52   SUBROUTINE finalize_vector_2 (el)
  53     IMPLICIT NONE
  54     TYPE(mytype), INTENT(IN) :: el(:)
  55   END SUBROUTINE finalize_vector_2
  56
  57   SUBROUTINE finalize_matrix (el)
  58     IMPLICIT NONE
  59     TYPE(mytype) :: el(:, :)
  60   END SUBROUTINE finalize_matrix
  61
  62   INTEGER FUNCTION bad_function (el)
  63     IMPLICIT NONE
  64     TYPE(mytype) :: el
  65
  66     bad_function = 42
  67   END FUNCTION bad_function
  68
  69   SUBROUTINE bad_num_args_1 ()
  70     IMPLICIT NONE
  71   END SUBROUTINE bad_num_args_1
  72
  73   SUBROUTINE bad_num_args_2 (el, x)
  74     IMPLICIT NONE
  75     TYPE(mytype) :: el
  76     COMPLEX :: x
  77   END SUBROUTINE bad_num_args_2
  78
  79   SUBROUTINE bad_arg_type (el) ! { dg-error "must be of type 'mytype'" }
  80     IMPLICIT NONE
  81     REAL :: el
  82   END SUBROUTINE bad_arg_type
  83
  84   SUBROUTINE bad_pointer (el) ! { dg-error "must not be a POINTER" }
  85     IMPLICIT NONE
  86     TYPE(mytype), POINTER :: el
  87   END SUBROUTINE bad_pointer
  88
  89   SUBROUTINE bad_alloc (el) ! { dg-error "must not be ALLOCATABLE" }
  90     IMPLICIT NONE
  91     TYPE(mytype), ALLOCATABLE :: el(:)
  92   END SUBROUTINE bad_alloc
  93
  94   SUBROUTINE bad_optional (el) ! { dg-error "must not be OPTIONAL" }
  95     IMPLICIT NONE
  96     TYPE(mytype), OPTIONAL :: el
  97   END SUBROUTINE bad_optional
  98
  99   SUBROUTINE bad_intent_out (el) ! { dg-error "must not be INTENT\\(OUT\\)" }
 100     IMPLICIT NONE
 101     TYPE(mytype), INTENT(OUT) :: el
 102   END SUBROUTINE bad_intent_out
 103
 104 END MODULE final_type
 105
 106 PROGRAM finalizer
 107   IMPLICIT NONE
 108   ! Nothing here, errors above
 109 END PROGRAM finalizer
 110
 111 ! TODO: Remove this once finalization is implemented.
 112 ! { dg-excess-errors "not yet implemented" }
 113
 114 ! { dg-final { cleanup-modules "final_type" } }