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! { dg-do run }
! Tests the fix for pr28660 in which the order of dependent declarations
! would get scrambled in the compiled code.
!
! Contributed by Erik Edelmann <erik.edelmann@iki.fi>
!
program bar
implicit none
real :: x(10)
call foo1 (x)
call foo2 (x)
call foo3 (x)
contains
subroutine foo1 (xmin)
real, intent(inout) :: xmin(:)
real :: x(size(xmin)+1) ! The declaration for r would be added
real :: r(size(x)-1) ! to the function before that of x
xmin = r
if (size(r) .ne. 10) call abort ()
if (size(x) .ne. 11) call abort ()
end subroutine foo1
subroutine foo2 (xmin) ! This version was OK because of the
real, intent(inout) :: xmin(:) ! renaming of r which pushed it up
real :: x(size(xmin)+3) ! the symtree.
real :: zr(size(x)-3)
xmin = zr
if (size(zr) .ne. 10) call abort ()
if (size(x) .ne. 13) call abort ()
end subroutine foo2
subroutine foo3 (xmin)
real, intent(inout) :: xmin(:)
character(size(x)+2) :: y ! host associated x
character(len(y)+3) :: z ! This did not work for any combination
real :: r(len(z)-5) ! of names.
xmin = r
if (size(r) .ne. 10) call abort ()
if (len(z) .ne. 15) call abort ()
end subroutine foo3
end program bar
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