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111
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1 ! { dg-do run }
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2 ! This tests the fix for PR29315, in which array components of derived type arrays were
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3 ! not correctly passed to procedures because of a fault in the function that detects
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4 ! these references that do not have the span of a natural type.
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5 !
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6 ! Contributed by Stephen Jeffrey <stephen.jeffrey@nrm.qld.gov.au>
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7 !
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8 program test_f90
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9
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10 integer, parameter :: N = 2
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11
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12 type test_type
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13 integer a(N, N)
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14 end type
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15
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16 type (test_type) s(N, N)
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17
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18 forall (l = 1:N, m = 1:N) &
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19 s(l, m)%a(:, :) = reshape ([((i*l + 10*j*m +100, i = 1, N), j = 1, N)], [N, N])
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20
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21 call test_sub(s%a(1, 1), 1000) ! Test the original problem.
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22
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23 if ( any (s(1, 1)%a(:, :) /= reshape ([1111, 112, 121, 122], [2, 2]))) STOP 1
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24 if ( any (s(1, 2)%a(:, :) /= reshape ([1121, 122, 141, 142], [2, 2]))) STOP 2
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25 if ( any (s(2, 1)%a(:, :) /= reshape ([1112, 114, 122, 124], [2, 2]))) STOP 3
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26 if ( any (s(2, 2)%a(:, :) /= reshape ([1122, 124, 142, 144], [2, 2]))) STOP 4
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111
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27
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28 call test_sub(s(1, 1)%a(:, :), 1000) ! Check "normal" references.
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29
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30 if ( any (s(1, 1)%a(:, :) /= reshape ([2111,1112,1121,1122], [2, 2]))) STOP 5
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31 if ( any (s(1, 2)%a(:, :) /= reshape ([1121, 122, 141, 142], [2, 2]))) STOP 6
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32 if ( any (s(2, 1)%a(:, :) /= reshape ([1112, 114, 122, 124], [2, 2]))) STOP 7
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33 if ( any (s(2, 2)%a(:, :) /= reshape ([1122, 124, 142, 144], [2, 2]))) STOP 8
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111
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34 contains
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35 subroutine test_sub(array, offset)
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36 integer array(:, :), offset
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37
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38 forall (i = 1:N, j = 1:N) &
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39 array(i, j) = array(i, j) + offset
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40 end subroutine
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41 end program
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42
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