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* [Bug c++/99366] New: Partial specialization with constrained placeholder NTTP is not more specialized
@ 2021-03-03 17:54 johelegp at gmail dot com
2021-03-03 19:55 ` [Bug c++/99366] [11 Regression] " mpolacek at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: johelegp at gmail dot com @ 2021-03-03 17:54 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99366
Bug ID: 99366
Summary: Partial specialization with constrained placeholder
NTTP is not more specialized
Product: gcc
Version: 11.0
URL: https://godbolt.org/z/ETjYfP
Status: UNCONFIRMED
Keywords: rejects-valid
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: johelegp at gmail dot com
CC: johelegp at gmail dot com
Target Milestone: ---
See https://godbolt.org/z/ETjYfP.
```C++
template<class>concept C=true;
template<class,C auto>struct A{};
template<class T,C auto V>requires true struct A<T,V>{};
```
I think CE recompiles GCC trunk daily, and this was working yesterday.
Must be related to Bug 99365.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/99366] [11 Regression] Partial specialization with constrained placeholder NTTP is not more specialized
2021-03-03 17:54 [Bug c++/99366] New: Partial specialization with constrained placeholder NTTP is not more specialized johelegp at gmail dot com
@ 2021-03-03 19:55 ` mpolacek at gcc dot gnu.org
2021-03-03 21:17 ` ppalka at gcc dot gnu.org
2021-03-03 22:54 ` ppalka at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2021-03-03 19:55 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99366
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2021-03-03
Status|UNCONFIRMED |NEW
CC| |mpolacek at gcc dot gnu.org,
| |ppalka at gcc dot gnu.org
Ever confirmed|0 |1
Priority|P3 |P1
See Also| |https://gcc.gnu.org/bugzill
| |a/show_bug.cgi?id=99365
Summary|Partial specialization with |[11 Regression] Partial
|constrained placeholder |specialization with
|NTTP is not more |constrained placeholder
|specialized |NTTP is not more
| |specialized
Target Milestone|--- |11.0
--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Started with r11-7454. Might be the same underlying issue.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/99366] [11 Regression] Partial specialization with constrained placeholder NTTP is not more specialized
2021-03-03 17:54 [Bug c++/99366] New: Partial specialization with constrained placeholder NTTP is not more specialized johelegp at gmail dot com
2021-03-03 19:55 ` [Bug c++/99366] [11 Regression] " mpolacek at gcc dot gnu.org
@ 2021-03-03 21:17 ` ppalka at gcc dot gnu.org
2021-03-03 22:54 ` ppalka at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: ppalka at gcc dot gnu.org @ 2021-03-03 21:17 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99366
Patrick Palka <ppalka at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |ppalka at gcc dot gnu.org
Status|NEW |ASSIGNED
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/99366] [11 Regression] Partial specialization with constrained placeholder NTTP is not more specialized
2021-03-03 17:54 [Bug c++/99366] New: Partial specialization with constrained placeholder NTTP is not more specialized johelegp at gmail dot com
2021-03-03 19:55 ` [Bug c++/99366] [11 Regression] " mpolacek at gcc dot gnu.org
2021-03-03 21:17 ` ppalka at gcc dot gnu.org
@ 2021-03-03 22:54 ` ppalka at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: ppalka at gcc dot gnu.org @ 2021-03-03 22:54 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99366
Patrick Palka <ppalka at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |DUPLICATE
Status|ASSIGNED |RESOLVED
--- Comment #2 from Patrick Palka <ppalka at gcc dot gnu.org> ---
(In reply to Marek Polacek from comment #1)
> Started with r11-7454. Might be the same underlying issue.
Seems to be the same issue indeed. And since the testcases are nearly
identical, I'm going to go ahead and merge the two PRs.
*** This bug has been marked as a duplicate of bug 99365 ***
^ permalink raw reply [flat|nested] 4+ messages in thread
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2021-03-03 17:54 [Bug c++/99366] New: Partial specialization with constrained placeholder NTTP is not more specialized johelegp at gmail dot com
2021-03-03 19:55 ` [Bug c++/99366] [11 Regression] " mpolacek at gcc dot gnu.org
2021-03-03 21:17 ` ppalka at gcc dot gnu.org
2021-03-03 22:54 ` ppalka at gcc dot gnu.org
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