* [Bug c++/96673] [8/9/10/11 Regression] Friend class with templates and default constructor not recognized in C++14 or later
2020-08-18 10:16 [Bug c++/96673] New: Friend class with templates and default constructor not recognized in C++14 or later andebjor at gmail dot com
@ 2020-08-18 16:08 ` mpolacek at gcc dot gnu.org
2020-08-18 16:18 ` mpolacek at gcc dot gnu.org
` (9 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2020-08-18 16:08 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96673
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
CC| |mpolacek at gcc dot gnu.org
Target Milestone|--- |8.5
Last reconfirmed| |2020-08-18
Keywords| |rejects-valid
Summary|Friend class with templates |[8/9/10/11 Regression]
|and default constructor not |Friend class with templates
|recognized in C++14 or |and default constructor not
|later |recognized in C++14 or
| |later
--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Confirmed. GCC 5 actualled ICEd on this. GCC 4.9 compiled it even with
-std=c++14.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/96673] [8/9/10/11 Regression] Friend class with templates and default constructor not recognized in C++14 or later
2020-08-18 10:16 [Bug c++/96673] New: Friend class with templates and default constructor not recognized in C++14 or later andebjor at gmail dot com
2020-08-18 16:08 ` [Bug c++/96673] [8/9/10/11 Regression] " mpolacek at gcc dot gnu.org
@ 2020-08-18 16:18 ` mpolacek at gcc dot gnu.org
2020-10-12 12:32 ` rguenth at gcc dot gnu.org
` (8 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2020-08-18 16:18 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96673
--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
The ICE with -std=c++14 started with r216750. It was fixed by r234442, but the
error appeared.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/96673] [8/9/10/11 Regression] Friend class with templates and default constructor not recognized in C++14 or later
2020-08-18 10:16 [Bug c++/96673] New: Friend class with templates and default constructor not recognized in C++14 or later andebjor at gmail dot com
2020-08-18 16:08 ` [Bug c++/96673] [8/9/10/11 Regression] " mpolacek at gcc dot gnu.org
2020-08-18 16:18 ` mpolacek at gcc dot gnu.org
@ 2020-10-12 12:32 ` rguenth at gcc dot gnu.org
2021-04-06 19:00 ` jason at gcc dot gnu.org
` (7 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: rguenth at gcc dot gnu.org @ 2020-10-12 12:32 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96673
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/96673] [8/9/10/11 Regression] Friend class with templates and default constructor not recognized in C++14 or later
2020-08-18 10:16 [Bug c++/96673] New: Friend class with templates and default constructor not recognized in C++14 or later andebjor at gmail dot com
` (2 preceding siblings ...)
2020-10-12 12:32 ` rguenth at gcc dot gnu.org
@ 2021-04-06 19:00 ` jason at gcc dot gnu.org
2021-04-06 20:42 ` cvs-commit at gcc dot gnu.org
` (6 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: jason at gcc dot gnu.org @ 2021-04-06 19:00 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96673
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jason at gcc dot gnu.org
Assignee|unassigned at gcc dot gnu.org |jason at gcc dot gnu.org
Status|NEW |ASSIGNED
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/96673] [8/9/10/11 Regression] Friend class with templates and default constructor not recognized in C++14 or later
2020-08-18 10:16 [Bug c++/96673] New: Friend class with templates and default constructor not recognized in C++14 or later andebjor at gmail dot com
` (3 preceding siblings ...)
2021-04-06 19:00 ` jason at gcc dot gnu.org
@ 2021-04-06 20:42 ` cvs-commit at gcc dot gnu.org
2021-04-06 20:42 ` [Bug c++/96673] [8/9/10 " jason at gcc dot gnu.org
` (5 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2021-04-06 20:42 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96673
--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jason Merrill <jason@gcc.gnu.org>:
https://gcc.gnu.org/g:de03b82f3ca9103eba3699d1dc91b1d0ee1f16cb
commit r11-8018-gde03b82f3ca9103eba3699d1dc91b1d0ee1f16cb
Author: Jason Merrill <jason@redhat.com>
Date: Tue Apr 6 15:13:02 2021 -0400
c++: access checking in aggregate initialization [PR96673]
We were deferring access checks while parsing B<int>{}, didn't adjust that
when we went to instantiate the default member initializer for B::c,
deferred access checking for C::C, and then checked it after parsing
B<int>{}, back in the main() context which has no access. We need to do
the
access checks in the class context of the DMI.
I tried fixing this in push_to/pop_from_top_level, but that caused several
regressions.
gcc/cp/ChangeLog:
PR c++/96673
* init.c (get_nsdmi): Don't defer access checking.
gcc/testsuite/ChangeLog:
PR c++/96673
* g++.dg/cpp1y/nsdmi-aggr13.C: New test.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/96673] [8/9/10 Regression] Friend class with templates and default constructor not recognized in C++14 or later
2020-08-18 10:16 [Bug c++/96673] New: Friend class with templates and default constructor not recognized in C++14 or later andebjor at gmail dot com
` (4 preceding siblings ...)
2021-04-06 20:42 ` cvs-commit at gcc dot gnu.org
@ 2021-04-06 20:42 ` jason at gcc dot gnu.org
2021-05-14 9:53 ` [Bug c++/96673] [9/10 " jakub at gcc dot gnu.org
` (4 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: jason at gcc dot gnu.org @ 2021-04-06 20:42 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96673
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work| |11.0
Summary|[8/9/10/11 Regression] |[8/9/10 Regression] Friend
|Friend class with templates |class with templates and
|and default constructor not |default constructor not
|recognized in C++14 or |recognized in C++14 or
|later |later
--- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> ---
Fixed for 11 so far.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/96673] [9/10 Regression] Friend class with templates and default constructor not recognized in C++14 or later
2020-08-18 10:16 [Bug c++/96673] New: Friend class with templates and default constructor not recognized in C++14 or later andebjor at gmail dot com
` (5 preceding siblings ...)
2021-04-06 20:42 ` [Bug c++/96673] [8/9/10 " jason at gcc dot gnu.org
@ 2021-05-14 9:53 ` jakub at gcc dot gnu.org
2021-05-20 21:35 ` cvs-commit at gcc dot gnu.org
` (3 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: jakub at gcc dot gnu.org @ 2021-05-14 9:53 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96673
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|8.5 |9.4
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 8 branch is being closed.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/96673] [9/10 Regression] Friend class with templates and default constructor not recognized in C++14 or later
2020-08-18 10:16 [Bug c++/96673] New: Friend class with templates and default constructor not recognized in C++14 or later andebjor at gmail dot com
` (6 preceding siblings ...)
2021-05-14 9:53 ` [Bug c++/96673] [9/10 " jakub at gcc dot gnu.org
@ 2021-05-20 21:35 ` cvs-commit at gcc dot gnu.org
2021-06-01 8:18 ` rguenth at gcc dot gnu.org
` (2 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2021-05-20 21:35 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96673
--- Comment #6 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-10 branch has been updated by Jason Merrill
<jason@gcc.gnu.org>:
https://gcc.gnu.org/g:e206f71eaf98149224269b00407bc5def6ae2dca
commit r10-9848-ge206f71eaf98149224269b00407bc5def6ae2dca
Author: Jason Merrill <jason@redhat.com>
Date: Tue Apr 6 15:13:02 2021 -0400
c++: access checking in aggregate initialization [PR96673]
We were deferring access checks while parsing B<int>{}, didn't adjust that
when we went to instantiate the default member initializer for B::c,
deferred access checking for C::C, and then checked it after parsing
B<int>{}, back in the main() context which has no access. We need to do
the
access checks in the class context of the DMI.
I tried fixing this in push_to/pop_from_top_level, but that caused several
regressions.
gcc/cp/ChangeLog:
PR c++/96673
* init.c (get_nsdmi): Don't defer access checking.
gcc/testsuite/ChangeLog:
PR c++/96673
* g++.dg/cpp1y/nsdmi-aggr13.C: New test.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/96673] [9/10 Regression] Friend class with templates and default constructor not recognized in C++14 or later
2020-08-18 10:16 [Bug c++/96673] New: Friend class with templates and default constructor not recognized in C++14 or later andebjor at gmail dot com
` (7 preceding siblings ...)
2021-05-20 21:35 ` cvs-commit at gcc dot gnu.org
@ 2021-06-01 8:18 ` rguenth at gcc dot gnu.org
2022-05-13 17:41 ` [Bug c++/96673] [9 " cvs-commit at gcc dot gnu.org
2022-05-13 17:44 ` jason at gcc dot gnu.org
10 siblings, 0 replies; 12+ messages in thread
From: rguenth at gcc dot gnu.org @ 2021-06-01 8:18 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96673
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|9.4 |9.5
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 9.4 is being released, retargeting bugs to GCC 9.5.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/96673] [9 Regression] Friend class with templates and default constructor not recognized in C++14 or later
2020-08-18 10:16 [Bug c++/96673] New: Friend class with templates and default constructor not recognized in C++14 or later andebjor at gmail dot com
` (8 preceding siblings ...)
2021-06-01 8:18 ` rguenth at gcc dot gnu.org
@ 2022-05-13 17:41 ` cvs-commit at gcc dot gnu.org
2022-05-13 17:44 ` jason at gcc dot gnu.org
10 siblings, 0 replies; 12+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2022-05-13 17:41 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96673
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[9/10 Regression] Friend |[9 Regression] Friend class
|class with templates and |with templates and default
|default constructor not |constructor not recognized
|recognized in C++14 or |in C++14 or later
|later |
--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-9 branch has been updated by Jason Merrill
<jason@gcc.gnu.org>:
https://gcc.gnu.org/g:e0cc2713a4076edd4f20b80b0fe217c9ab1676b2
commit r9-10164-ge0cc2713a4076edd4f20b80b0fe217c9ab1676b2
Author: Jason Merrill <jason@redhat.com>
Date: Tue Apr 6 15:13:02 2021 -0400
c++: access checking in aggregate initialization [PR96673]
We were deferring access checks while parsing B<int>{}, didn't adjust that
when we went to instantiate the default member initializer for B::c,
deferred access checking for C::C, and then checked it after parsing
B<int>{}, back in the main() context which has no access. We need to do
the
access checks in the class context of the DMI.
I tried fixing this in push_to/pop_from_top_level, but that caused several
regressions.
gcc/cp/ChangeLog:
PR c++/96673
* init.c (get_nsdmi): Don't defer access checking.
gcc/testsuite/ChangeLog:
PR c++/96673
* g++.dg/cpp1y/nsdmi-aggr13.C: New test.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/96673] [9 Regression] Friend class with templates and default constructor not recognized in C++14 or later
2020-08-18 10:16 [Bug c++/96673] New: Friend class with templates and default constructor not recognized in C++14 or later andebjor at gmail dot com
` (9 preceding siblings ...)
2022-05-13 17:41 ` [Bug c++/96673] [9 " cvs-commit at gcc dot gnu.org
@ 2022-05-13 17:44 ` jason at gcc dot gnu.org
10 siblings, 0 replies; 12+ messages in thread
From: jason at gcc dot gnu.org @ 2022-05-13 17:44 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96673
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|ASSIGNED |RESOLVED
--- Comment #9 from Jason Merrill <jason at gcc dot gnu.org> ---
Fixed for 9.5/10.4/11.
^ permalink raw reply [flat|nested] 12+ messages in thread