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! PR fortran/33276

! this used to crash due to an uninitialized variable in expand_iterator.

module foo

   type buffer_type

   integer(kind=kind(1)) :: item_end

   character(256) :: string

   end type

   type textfile_type

   type(buffer_type) :: buffer

   end type

contains

   function rest_of_line(self) result(res)

    type(textfile_type) :: self

     intent(inout) :: self

     character(128) :: res

     res = self%buffer%string(self%buffer%item_end+1: )

   end function

   subroutine read_intvec_ptr(v)

      integer(kind=kind(1)), dimension(:), pointer :: v

      integer(kind=kind(1)) :: dim,f,l,i

     if (dim>0) then; v = (/ (i, i=f,l)    /)

     end if

   end subroutine

end