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! { dg-do run }
!
! PR 47455: [4.6 Regression][OOP] internal compiler error: in fold_convert_loc, at fold-const.c:2028
!
! Contributed by Thomas Henlich <thenlich@users.sourceforge.net>
module class_t
type :: tx
integer :: i
end type
type :: t
type(tx) :: x
procedure(find_x), pointer :: ppc
contains
procedure :: find_x
end type
type(tx), target :: zero = tx(0)
contains
function find_x(this)
class(t), intent(in) :: this
type(tx), pointer :: find_x
find_x => zero
end function find_x
end module
program test
use class_t
class(t),allocatable :: this
procedure(find_x), pointer :: pp
allocate(this)
! (1) ordinary function call
zero = tx(1)
this%x = find_x(this)
if (this%x%i /= 1) call abort()
! (2) procedure pointer
zero = tx(2)
pp => find_x
this%x = pp(this)
if (this%x%i /= 2) call abort()
! (3) PPC
zero = tx(3)
this%ppc => find_x
this%x = this%ppc()
if (this%x%i /= 3) call abort()
! (4) TBP
zero = tx(4)
this%x = this%find_x()
if (this%x%i /= 4) call abort()
end
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