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! { dg-do run }
! This tests the fix for PR17917, where equivalences were not being
! written to and read back from modules.
!
! Contributed by Paul Thomas pault@gcc.gnu.org
!
module test_equiv !Bug 17917
common /my_common/ d
real a(2),b(4),c(4), d(8)
equivalence (a(1),b(2)), (c(1),d(5))
end module test_equiv
subroutine foo ()
use test_equiv, z=>b
if (any (d(5:8)/=z)) call abort ()
end subroutine foo
program module_equiv
use test_equiv
b = 99.0_4
a = 999.0_4
c = (/99.0_4, 999.0_4, 999.0_4, 99.0_4/)
call foo ()
end program module_equiv
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