36 lines
967 B
Fortran
36 lines
967 B
Fortran
! { dg-do run }
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! { dg-options "-fdefault-integer-8" }
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!
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! NOTE: This test is identical to negative_unit.f except -fdefault-integer-8
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!
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! PR libfortran/20660 and other bugs (not filed in bugzilla) relating
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! to negative units
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! PR 33055 Runtime error in INQUIRE unit existance with -fdefault-integer-8
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! Test case update by Jerry DeLisle <jvdelisle@gcc.gnu.org>
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!
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! Bugs submitted by Walt Brainerd
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integer i
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integer, parameter ::ERROR_BAD_UNIT = 5005
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logical l
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i = -1
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! gfortran created a 'fort.-1' file and wrote "Hello" in it
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write (unit=i, fmt=*, iostat=i) "Hello"
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if (i <= 0) call abort
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i = -11
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open (unit=i, file="xxx", iostat=i)
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if (i <= 0) call abort
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i = -42
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inquire (unit=i, exist=l)
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if (l) call abort
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i = 2_8*huge(0_4)+20_8
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! This one is nasty
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inquire (unit=i, exist=l, iostat=i)
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if (l) call abort
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if (i.ne.ERROR_BAD_UNIT) call abort
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end
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