[patch,libgfortran] PR28335 flush() / write() statement on closed units

[Jerry DeLisle]

Jerry DeLisle wrote:
> FX Coudert wrote:
>>> 2006-07-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
>>>
>>>     PR libgfortran/258335
>>>     * close.c (st_close): Add error when UNIT does not exist.
>>>     * file_pos.c (st_flush): Add error when UNIT does not exist.
>>
>> Looks OK to me.
>>
>> Now that we have a dg-shoudfail directive, what about testcases for 
>> these two runtime error messages?
>>
>> FX
>>
> Will do!
> 
> Thanks,
> 
> Jerry
> 
I see dg-shouldfail is not committed to 4.1 branch.  I will commit the patch and 
query Janis on status.

ERROR: gfortran.dg/no_unit_error_2.f90  -Os : unknown dg option: dg-shouldfail 2 
{UNIT is not open before FLUSH} for " dg-shouldfail 2 "UNIT is not open before 
FLUSH" "

Test cases will follow when able.

Regards,

Jerry