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! { dg-do run }
! { dg-options "-Warray-temporaries" }
! PR fortran/56937 - unnecessary temporaries with vector indices
program main
integer, dimension(3) :: i1, i2
real :: a(3,2)
data a / 1.0, 2.0, 3.0, 4.0, 5.0, 6.0 /
i1 = [ 1, 2, 3 ]
i2 = [ 3, 2, 1 ]
a (i1,1) = a (i2,2)
if (a(1,1) /= 6.0 .or. a(2,1) /= 5.0 .or. a(3,1) /= 4.0) call abort
if (a(1,2) /= 4.0 .or. a(2,2) /= 5.0 .or. a(3,2) /= 6.0) call abort
end program main
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