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! { dg-do run }

! Test assignments from character pointer functions with dependencies

! are correctly resolved.

! Provided by Paul Thomas pault@gcc.gnu.org

program char_pointer_dependency

  implicit none

  character*4, pointer       :: c2(:)

  allocate (c2(2))

  c2 = (/"abcd","efgh"/)

  c2 = afoo (c2)

  if (c2(1) /= "efgh") call abort ()

  if (c2(2) /= "abcd") call abort ()

  deallocate (c2)

contains

  function afoo (ac0) result (ac1)

    integer                    :: j

    character*4                :: ac0(:)

    character*4, pointer       :: ac1(:)

    allocate (ac1(2))

    do j = 1,2

      ac1(j) = ac0(3-j)

    end do

  end function afoo

end program char_pointer_dependency