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! { dg-do run }
! Tests that the in-memory representation of a transferred variable
! propagates properly.
!
implicit none
integer, parameter :: ip1 = 42
integer, parameter :: ip2 = transfer(transfer(ip1, .true.), 0)
integer :: i, ai(4)
logical :: b
if (ip2 .ne. ip1) call abort ()
i = transfer(transfer(ip1, .true.), 0)
if (i .ne. ip1) call abort ()
i = 42
i = transfer(transfer(i, .true.), 0)
if (i .ne. ip1) call abort ()
b = transfer(transfer(.true., 3.1415), .true.)
if (.not.b) call abort ()
b = transfer(transfer(.false., 3.1415), .true.)
if (b) call abort ()
i = 0
b = transfer(i, .true.)
! The standard doesn't guarantee here that b will be .false.,
! though in gfortran for all targets it will.
ai = (/ 42, 42, 42, 42 /)
ai = transfer (transfer (ai, .false., 4), ai)
if (any(ai .ne. 42)) call abort
ai = transfer (transfer ((/ 42, 42, 42, 42 /), &
& (/ .false., .false., .false., .false. /)), ai)
if (any(ai .ne. 42)) call abort
end
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