gcc/testsuite/gfortran.dg/used_dummy_types_5.f90

   1 ! { dg-do compile }
   2 ! This checks that the fix for PR19362 has not broken gfortran
   3 ! in respect of.references allowed by 4.4.2.
   4 !
   5 ! Contributed by Paul Thomas  <pault@gcc.gnu.org>
   6 !==============
   7 module global
   8
   9   TYPE :: seq_type1
  10     sequence
  11     integer :: i
  12   end type seq_type1
  13
  14   TYPE :: nonseq_type1
  15     integer :: i = 44
  16   end type nonseq_type1
  17   type (nonseq_type1), save :: ns1
  18
  19 end module global
  20
  21   use global, only: seq_type2=>seq_type1, nonseq_type1, ns1
  22
  23 ! Host non-sequence types
  24   type :: different_type
  25     integer :: i
  26   end type different_type
  27
  28   type :: same_type
  29     sequence
  30     integer :: i
  31   end type same_type
  32
  33   type (seq_type2)  :: t1
  34   type (different_type)  :: dt1
  35
  36   type (nonseq_type1) :: ns2
  37   type (same_type)  :: st1
  38   real seq_type1
  39
  40   t1 = seq_type2 (42)
  41   dt1 = different_type (43)
  42   ns2 = ns1
  43   seq_type1 =1.0e32
  44   st1%i = 45
  45
  46   call foo (t1)
  47
  48 contains
  49
  50   subroutine foo (x)
  51
  52     use global, only: seq_type3=>seq_type1
  53
  54     TYPE :: seq_type1
  55       sequence
  56       integer :: i
  57     end type seq_type1
  58
  59     type :: different_type
  60       complex :: z
  61     end type different_type
  62
  63     type :: same_type
  64       sequence
  65       integer :: i
  66     end type same_type
  67 ! Host association of renamed type.
  68     type (seq_type2) :: x
  69 ! Locally declared version of the same thing.
  70     type (seq_type1) :: y
  71 ! USE associated renamed type.
  72     type (seq_type3) :: z
  73
  74
  75     type (different_type)  :: dt2
  76     type (same_type)  :: st2
  77
  78     dt2%z = (2.0,-1.0)
  79     y = seq_type2 (46)
  80     z = seq_type3 (47)
  81     st2 = st1
  82     print *, x, y, z, dt2, st2, ns2, ns1
  83   end subroutine foo
  84 END
  85