56 lines
1.6 KiB
Fortran
56 lines
1.6 KiB
Fortran
! { dg-do run }
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! PR42090 Problems reading partial records in formatted direct access files
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! Test case from PR, prepared by Jerry DeLisle <jvdelisle@gcc.gnu.org>
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program da_good_now
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implicit none
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real :: a, b
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a = 1.111111111
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b = 2.222222222
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open( 10, file = 't.dat', form = 'formatted', access = 'direct', recl = 12 )
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write( 10, rec = 1, fmt = '( f6.4, /, f6.4 )' ) a, b
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close( 10 )
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a = -1.0
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b = -1.0
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open( 10, file = 't.dat', form = 'formatted', access = 'direct', recl = 12 )
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read( 10, rec = 1, fmt = '( f6.4, /, f6.4 )' ) a, b
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!write( *, '( "partial record 1", t25, 2( f6.4, 1x ) )' ) a, b
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a = -1.0
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b = -1.0
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read( 10, rec = 1, fmt = '( f6.4 )' ) a, b
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!write( *, '( "partial record 2", t25, 2( f6.4, 1x ) )' ) a, b
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if (a /= 1.1111 .and. b /= 2.2222) call abort()
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a = -1.0
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b = -1.0
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read( 10, rec = 1, fmt = '( f12.4, /, f12.4 )' ) a, b
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!write( *, '( "full record 1", t25, 2( f6.4, 1x ) )' ) a, b
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if (a /= 1.1111 .and. b /= 2.2222) call abort()
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a = -1.0
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b = -1.0
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read( 10, rec = 1, fmt = '( f12.4 )' ) a, b
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!write( *, '( "full record 2", t25, 2( f6.4, 1x ) )' ) a, b
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if (a /= 1.1111 .and. b /= 2.2222) call abort()
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a = -1.0
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b = -1.0
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read( 10, rec = 1, fmt = '( f6.4, 6x, /, f6.4, 6x )' ) a, b
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!write( *, '( "full record with 6x", t25, 2( f6.4, 1x ) )' ) a, b
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if (a /= 1.1111 .and. b /= 2.2222) call abort()
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a = -1.0
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b = -1.0
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read( 10, rec = 1, fmt = '( f6.4 )' ) a
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read( 10, rec = 2, fmt = '( f6.4 )' ) b
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!write( *, '( "record at a time", t25, 2( f6.4, 1x ) )' ) a, b
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if (a /= 1.1111 .and. b /= 2.2222) call abort()
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close( 10, status="delete")
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end program da_good_now
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