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111
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1 ! { dg-do run }
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2 ! { dg-shouldfail "Dim argument incorrect in SUM intrinsic: is 5, should be between 1 and 2" }
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3
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4 program summation
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5
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6 integer, parameter :: n1=5, n2=7
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7 integer, dimension(1:n1,1:n2) :: arr
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8 integer, dimension(1:n1) :: r2
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9 integer, dimension(1:n2) :: r1
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10 integer :: i,j
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11 character(len=80) :: c1, c2
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12 character(len=50) :: fmt = '(10I5)'
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13 do j=1,n2
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14 do i=1,n1
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15 arr(i,j) = i+j*10
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16 end do
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17 end do
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18
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19 r1 = sum(arr,dim=1)
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20 write (unit=c2, fmt=fmt) r1
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21 call print_sum(1,c1)
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131
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22 if (c1 /= c2) STOP 1
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111
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23 r2 = sum(arr,dim=2)
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24 write (unit=c2, fmt=fmt) r2
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25 call print_sum(2,c1)
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131
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26 if (c1 /= c2) STOP 2
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111
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27 call print_sum(5,c1)
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28
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29 contains
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30
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31 subroutine print_sum(d, c)
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32 integer, intent(in) :: d
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33 character(len=80), intent(out) :: c
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34 write (unit=c, fmt=fmt) sum(arr,dim=d)
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35 end subroutine
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36
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37 end
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