1! { dg-do run }
2! Tests the fix for PR30284, in which the substring plus
3! component reference for an internal file would cause an ICE.
4!
5! Contributed by Harald Anlauf <anlauf@gmx.de>
6
7program gfcbug51
8  implicit none
9
10  type :: date_t
11    character(len=12) :: date      ! yyyymmddhhmm
12  end type date_t
13
14  type year_t
15    integer :: year = 0
16  end type year_t
17
18  type(date_t) :: file(3)
19  type(year_t) :: time(3)
20
21  FILE%date = (/'200612231200', '200712231200', &
22                '200812231200'/)
23
24  call date_to_year (FILE)
25  if (any (time%year .ne. (/2006, 2007, 2008/))) call abort ()
26
27  call month_to_date ((/8, 9, 10/), FILE)
28  if ( any (file%date .ne. (/'200608231200', '200709231200', &
29                             '200810231200'/))) call abort ()
30
31contains
32
33  subroutine date_to_year (d)
34    type(date_t) :: d(3)
35    read (d%date(1:4),'(i4)')  time%year
36  end subroutine
37
38  subroutine month_to_date (m, d)
39    type(date_t) :: d(3)
40    integer :: m(:)
41    write (d%date(5:6),'(i2.2)')  m
42  end subroutine month_to_date
43
44end program gfcbug51
45