Subversion Repositories openrisc

! Program to test contained functions calling their siblings.

! This is tricky because we don't find the declaration for the sibling

! function until after the caller has been parsed.

program contained_3

  call test

contains

  subroutine test

    if (sub(3) .ne. 6) call abort

  end subroutine

  integer function sub(i)

    integer i

    if (i .gt. 1) then

      sub = sub2(i) * i

    else

      sub = 1

    end if

  end function

  integer function sub2(i)

    integer i

    sub2 = sub(i - 1)

  end function

end program