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! { dg-do run }
!
! Various checks on simplification of TRANSFER of substrings
character(len=4), parameter :: t = "xyzt"
integer, parameter :: w = transfer(t,0)
integer :: i = 1
if (transfer(t,0) /= w) call abort
if (transfer(t(:),0) /= w) call abort
if (transfer(t(1:4),0) /= w) call abort
if (transfer(t(i:i+3),0) /= w) call abort
if (transfer(t(1:1), 0_1) /= transfer("x", 0_1)) call abort
if (transfer(t(2:2), 0_1) /= transfer("y", 0_1)) call abort
if (transfer(t(i:i), 0_1) /= transfer("x", 0_1)) call abort
if (transfer(t(i+1:i+1), 0_1) /= transfer("y", 0_1)) call abort
if (transfer(t(1:2), 0_2) /= transfer("xy", 0_2)) call abort
if (transfer(t(3:4), 0_2) /= transfer("zt", 0_2)) call abort
if (transfer(transfer(-1, t), 0) /= -1) call abort
if (transfer(transfer(-1, t(:)), 0) /= -1) call abort
if (any (transfer(transfer(-1, (/t(1:1)/)), (/0_1/)) /= -1)) call abort
if (transfer(transfer(-1, t(1:1)), 0_1) /= -1) call abort
end
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