1! { dg-do run }
2! { dg-options "-fdefault-integer-8" }
3!
4! NOTE: This test is identical to negative_unit.f except -fdefault-integer-8
5!
6! PR libfortran/20660 and other bugs (not filed in bugzilla) relating
7! to negative units
8! PR 33055 Runtime error in INQUIRE unit existance with -fdefault-integer-8
9! Test case update by Jerry DeLisle <jvdelisle@gcc.gnu.org>
10!
11! Bugs submitted by Walt Brainerd
12      integer i
13      integer, parameter ::ERROR_BAD_UNIT = 5005
14      logical l
15
16      i = -1
17! gfortran created a 'fort.-1' file and wrote "Hello" in it
18      write (unit=i, fmt=*, iostat=i) "Hello"
19      if (i <= 0) call abort
20
21      i = -11
22      open (unit=i, file="xxx", iostat=i)
23      if (i <= 0) call abort
24
25      i = -42
26      inquire (unit=i, exist=l)
27      if (l) call abort
28
29      i = 2_8*huge(0_4)+20_8
30! This one is nasty
31      inquire (unit=i, exist=l, iostat=i)
32      if (l) call abort
33      if (i.ne.0) call abort
34
35      end
36