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! { dg-do compile }
! { dg-options "-fcoarray=single" }
!
! Check argument passing.
! Taken from Reinhold Bader's fortran_tests.
!
module mod_rank_mismatch_02
implicit none
integer, parameter :: ndim = 2
contains
subroutine subr(n,w)
integer :: n
real :: w(n,*)[*]
integer :: k, x
if (this_image() == 0) then
x = 1.0
do k = 1, num_images()
if (abs(w(2,1)[k] - x) > 1.0e-5) then
write(*, *) 'FAIL'
error stop
end if
x = x + 1.0
end do
end if
end subroutine
end module
program rank_mismatch_02
use mod_rank_mismatch_02
implicit none
real :: a(ndim,2)[*]
a = 0.0
a(2,2) = 1.0 * this_image()
sync all
call subr(ndim, a(1:1,2)) ! OK
call subr(ndim, a(1,2)) ! See also F08/0048 and PR 45859 about the validity
if (this_image() == 1) then
write(*, *) 'OK'
end if
end program
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