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annotate gcc/testsuite/gfortran.dg/read_eof_1.f90 @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 ! { dg-do run { target fd_truncate } }
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2 ! PR25697 Check that reading from a file that is at end-of-file does not
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3 ! segfault or give error. Test case derived from example in PR from Dale Ranta.
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4 ! Contributed by Jerry DeLisle <jvdelisle@gcc.gnu.org>
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5 integer data(9)
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6 do i = 1,9
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7 data(i)=-3
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8 enddo
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9 open(unit=11,status='scratch',form='unformatted')
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10 write(11)data
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11 read(11,end= 1000 )data
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12 STOP 1
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13 1000 continue
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14 backspace 11
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15 backspace 11
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16 write(11)data
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17 rewind 11
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18 data = 0
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19 read(11,end= 1001 )data
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20 1001 continue
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21 read(11,end= 1002 )data
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22 STOP 1
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23 1002 continue
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24 if (.not. all(data == -3)) STOP 2
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25 close(11)
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26 end
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