gcc/testsuite/gfortran.dg/import.f90

   1 ! { dg-do run }
   2 ! Test whether import works
   3 ! PR fortran/29601
   4
   5 subroutine test(x)
   6   type myType3
   7     sequence
   8     integer :: i
   9   end type myType3
  10   type(myType3) :: x
  11   if(x%i /= 7) STOP 1
  12   x%i = 1
  13 end subroutine test
  14
  15
  16 subroutine bar(x,y)
  17   type myType
  18     sequence
  19     integer :: i
  20   end type myType
  21   type(myType) :: x
  22   integer(8) :: y
  23   if(y /= 8) STOP 2
  24   if(x%i /= 2) STOP 3
  25   x%i = 5
  26   y = 42
  27 end subroutine bar
  28
  29 module testmod
  30   implicit none
  31   integer, parameter :: kind = 8
  32   type modType
  33     real :: rv
  34   end type modType
  35   interface
  36     subroutine other(x,y)
  37        import
  38        real(kind)    :: x
  39        type(modType) :: y
  40     end subroutine
  41   end interface
  42 end module testmod
  43
  44 program foo
  45   integer, parameter :: dp = 8
  46   type myType
  47     sequence
  48     integer :: i
  49   end type myType
  50   type myType3
  51     sequence
  52     integer :: i
  53   end type myType3
  54   interface
  55     subroutine bar(x,y)
  56       import
  57       type(myType) :: x
  58       integer(dp)     :: y
  59     end subroutine bar
  60     subroutine test(x)
  61       import :: myType3
  62       import myType3 ! { dg-warning "already IMPORTed from" }
  63       type(myType3) :: x
  64     end subroutine test
  65   end interface
  66
  67   type(myType) :: y
  68   type(myType3) :: z
  69   integer(8) :: i8
  70   y%i = 2
  71   i8 = 8
  72   call bar(y,i8)
  73   if(y%i /= 5 .or. i8/= 42) STOP 4
  74   z%i = 7
  75   call test(z)
  76   if(z%i /= 1) STOP 5
  77 end program foo