blob: 97f6062bd55a86db93e2d77da04f0980afe1ff00 [file] [log] [blame]
! { dg-do run }
! Tests the fix for PR33686, in which dependencies were not
! correctly handled for the assignments below.
!
! Contributed by Dick Hendrickson on comp.lang.fortran,
! " Most elegant syntax for inverting a permutation?" 20071006
!
integer :: p(4) = (/2,4,1,3/)
forall (i = 1:4) p(p(i)) = i ! This was the original
if (any (p .ne. (/3,1,4,2/))) call abort ()
forall (i = 1:4) p(5 - p(i)) = p(5 - i) ! This is a more complicated version
if (any (p .ne. (/1,2,3,4/))) call abort ()
end