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! { dg-do run }
!
! PR fortran/52585
!
! Test proc-pointer dummies with ASSOCIATE
!
! Contributed by Mat Cross of NAG
!
module m0
abstract interface
subroutine sub
end subroutine sub
end interface
interface
subroutine s(ss, isassoc)
import sub
logical :: isassoc
procedure(sub), pointer, intent(in) :: ss
end subroutine s
end interface
end module m0
use m0, only : sub, s
procedure(sub) :: sub2, pp
pointer :: pp
pp => sub2
if (.not. associated(pp)) STOP 1
if (.not. associated(pp,sub2)) STOP 2
call s(pp, .true.)
pp => null()
if (associated(pp)) STOP 3
if (associated(pp,sub2)) STOP 4
call s(pp, .false.)
end
subroutine s(ss, isassoc)
use m0, only : sub
logical :: isassoc
procedure(sub), pointer, intent(in) :: ss
procedure(sub) :: sub2
if (isassoc .neqv. associated(ss)) STOP 5
if (isassoc .neqv. associated(ss,sub2)) STOP 6
end subroutine s
subroutine sub2
end subroutine sub2
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