Paul, great for getting this posted! I would approve but maybe Sandra
should.
Regardless, thanks for getting this together.
Best Regards,
Jerry
On 11/2/21 1:18 AM, Paul Richard Thomas via Fortran wrote:
Hi Sandra,
Some weeks ago Andrew Benson triggered me to recover a patch for
finalization in ordinary assignment. I have attached the patch and the
testcase for early review. The main change that the patch makes is to call
Tobias's finalization wrapper rather than the direct finalizer calls from
structure_alloc_comps. This ensures that finalization and deallocation
occur in the correct order for finalizable extended types with finalizable
components. I think that the chunks in resolve.c for WHERE assignment are
possibly incorrect. I will be checking the standards before submission.
We have been checking out a standards issue with the reduced testcase
'clf_demo.f90', which is also attached. A certain other brand finalizes
SOURCE in ALLOCATE (res, SOURCE = src) in the function 'constructor'. I can
find no mention of this being required in either the F2008 or F2018
standards.
Regards
Paul
On Mon, 1 Nov 2021 at 21:13, Sandra Loosemore <san...@codesourcery.com>
wrote:
With my documentation maintainer hat on, I've been working on updating
the standards compliance and TS29113-related material in the GNU Fortran
manual (patches will be posted soon). I also spent some time going
through the related wiki pages a few days ago to get them updated as well.
For F2003
https://gcc.gnu.org/wiki/Fortran2003Status
the only thing missing before we can claim full support is some cases of
finalization -- see comment #27 in PR37336.
For F2008
https://gcc.gnu.org/wiki/Fortran2008Status
we are missing only PR78219 (affecting DO CONCURRENT and FORALL) and the
"Data statement restrictions lifted" item.
I think it would be a Good Thing to be able to claim full implementation
of these standards, so is anybody interested in tackling these issues in
the time left for GCC 12? I wouldn't mind working on one or more of
these myself, but it looks like my management has different plans for my
time now that the TS29113-related work is winding down. :-S
-Sandra
