Subversion Repositories openrisc_2011-10-31

! { dg-do run }

! { dg-options "-std=legacy" }

!

program char_pointer_dummy

! Test character pointer dummy arguments, required

! to fix PR16939 and PR18689

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

  implicit none

  character*4                :: c0

  character*4, pointer       :: c1

  character*4, pointer       :: c2(:)

  allocate (c1, c2(1))

! Check that we have not broken non-pointer characters.

  c0 = "wxyz"

  call foo (c0)

! Now the pointers

  c1 = "wxyz"

  call sfoo (c1)

  c2 = "wxyz"

  call afoo (c2)

  deallocate (c1, c2)

contains

  subroutine foo (cc1)

    character*4                :: cc1

    if (cc1 /= "wxyz") call abort ()

  end subroutine foo

  subroutine sfoo (sc1)

    character*4, pointer       :: sc1

    if (sc1 /= "wxyz") call abort ()

  end subroutine sfoo

  subroutine afoo (ac1)

    character*4, pointer       :: ac1(:)

    if (ac1(1) /= "wxyz") call abort ()

  end subroutine afoo

end program char_pointer_dummy