[Bug fortran/49110] Deferred-length character result triggers (false positive) error for pure procedures

[jwmwalrus at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49110

--- Comment #7 from John <jwmwalrus at gmail dot com> 2011-05-22 17:24:07 UTC ---
(In reply to comment #6)
> On Sun, May 22, 2011 at 04:57:44PM +0000, jwmwalrus at gmail dot com wrote:
> > > This patch allows your code to compile, but I 
> > > don't know if it works correctly.  Do you have
> > > a complete self-contained small testcase?
> > > 
> > 
> > The module shown is self-contained (it only depends on iso_c_binding, which is
> > an intrinsic module).  I've added the corresponding source file to this bug as
> > an attachment.
> > 
> 
> That's no what I meant.  Obviously, I already stated
> the patch allowed me compile your code.
> 
> Do you have a COMPLETE self-contained testcase?  As in
> 
> program foo
>    use mod1
>    DO SOMETHING HERE TO USE c2fstring()
> end program foo

Sorry for the double post (I now know the effect of the refresh button on
Bugzilla).

As I said, the source code is attached (the label is "Test case with main
unit", the name of the file is test_gfortran_pure_main.f90).