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annotate gcc/testsuite/gfortran.dg/char_eoshift_3.f90 @ 144:8f4e72ab4e11

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fix segmentation fault caused by nothing next cur_op to end
author Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
date Sun, 23 Dec 2018 21:23:56 +0900
parents 84e7813d76e9
children
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1 ! Test eoshift2 for character arrays.
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2 ! { dg-do run }
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3 program main
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4 implicit none
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5 integer, parameter :: n1 = 2, n2 = 5, n3 = 4, slen = 3
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6 character (len = slen), dimension (n1, n2, n3) :: a
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7 character (len = slen), dimension (n1, n3) :: filler
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8 integer (kind = 1) :: shift1 = 4
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9 integer (kind = 2) :: shift2 = 2
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10 integer (kind = 4) :: shift3 = 3
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11 integer (kind = 8) :: shift4 = 1
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12 integer :: i1, i2, i3
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13
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14 filler (1, :) = (/ 'tic', 'tac', 'toe', 'tip' /)
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15 filler (2, :) = (/ 'zzz', 'yyy', 'xxx', 'www' /)
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16
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17 do i3 = 1, n3
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18 do i2 = 1, n2
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19 do i1 = 1, n1
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20 a (i1, i2, i3) = 'ab'(i1:i1) // 'cdefg'(i2:i2) // 'hijk'(i3:i3)
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21 end do
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22 end do
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23 end do
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24
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25 call test (eoshift (a, shift1, filler, 2), int (shift1), .true.)
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26 call test (eoshift (a, shift2, filler, 2), int (shift2), .true.)
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27 call test (eoshift (a, shift3, filler, 2), int (shift3), .true.)
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28 call test (eoshift (a, shift4, filler, 2), int (shift4), .true.)
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29
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30 call test (eoshift (a, shift1, dim = 2), int (shift1), .false.)
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31 call test (eoshift (a, shift2, dim = 2), int (shift2), .false.)
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32 call test (eoshift (a, shift3, dim = 2), int (shift3), .false.)
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33 call test (eoshift (a, shift4, dim = 2), int (shift4), .false.)
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34 contains
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35 subroutine test (b, d2, has_filler)
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36 character (len = slen), dimension (n1, n2, n3) :: b
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37 logical :: has_filler
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38 integer :: d2
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39
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40 do i3 = 1, n3
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41 do i2 = 1, n2
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42 do i1 = 1, n1
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43 if (i2 + d2 .le. n2) then
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44 if (b (i1, i2, i3) .ne. a (i1, i2 + d2, i3)) STOP 1
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45 else if (has_filler) then
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46 if (b (i1, i2, i3) .ne. filler (i1, i3)) STOP 2
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47 else
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48 if (b (i1, i2, i3) .ne. '') STOP 3
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49 end if
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50 end do
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51 end do
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52 end do
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53 end subroutine test
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54 end program main