1! { dg-do run }
2! PR34540 cshift, eoshift, kind=1 and kind=2 arguments.
3! Test case thanks to Thomas Koenig.
4module tst_foo
5  implicit none
6contains
7  subroutine tst_optional(a,n1,n2)
8    integer(kind=1), intent(in), optional:: n1
9    integer(kind=2), intent(in), optional:: n2
10    integer(kind=1), dimension(2) :: s1
11    character(64) :: testbuf
12    real, dimension(:,:) :: a
13    s1 = (/1, 1/)
14    write(testbuf,'(4F10.2)') cshift(a, shift=s1)
15    if (testbuf /= "      2.00      1.00      4.00      3.00") CALL abort
16    write(testbuf,'(4F10.2)') cshift(a,shift=s1,dim=n2)
17    if (testbuf /= "      2.00      1.00      4.00      3.00") CALL abort
18    write(testbuf,'(4F10.2)') eoshift(a,shift=s1,dim=n1)
19    if (testbuf /= "      2.00      0.00      4.00      0.00") CALL abort
20    write(testbuf,'(4F10.2)') eoshift(a,shift=s1,dim=n2)
21    if (testbuf /= "      2.00      0.00      4.00      0.00") CALL abort
22  end subroutine tst_optional
23 subroutine sub(bound, dimmy)
24   integer(kind=8), optional :: dimmy
25   logical, optional :: bound
26   logical :: lotto(4)
27   character(20) :: testbuf
28   lotto = .false.
29   lotto = cshift((/.true.,.false.,.true.,.false./),1,dim=dimmy)
30   write(testbuf,*) lotto
31   if (trim(testbuf).ne." F T F T") call abort
32   lotto = .false.
33   lotto = eoshift((/.true.,.true.,.true.,.true./),1,boundary=bound,dim=dimmy)
34   lotto = eoshift(lotto,1,dim=dimmy)
35   write(testbuf,*) lotto
36   if (trim(testbuf).ne." T T F F") call abort
37 end subroutine
38end module tst_foo
39
40program main
41  use tst_foo
42  implicit none
43  real, dimension(2,2) :: r
44  integer(kind=1) :: d1
45  integer(kind=2) :: d2
46  data r /1.0, 2.0, 3.0, 4.0/
47  d1 = 1_1
48  d2 = 1_2
49  call tst_optional(r,d1, d2)
50  call sub(bound=.false., dimmy=1_8)
51  call sub()
52end program main
53