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* [Bug c++/110084] New: defaulted constexpr operator== causes crash
@ 2023-06-02 3:34 nikolasklauser at berlin dot de
2023-06-02 3:42 ` [Bug c++/110084] [12/13/14 Regression] " pinskia at gcc dot gnu.org
` (7 more replies)
0 siblings, 8 replies; 9+ messages in thread
From: nikolasklauser at berlin dot de @ 2023-06-02 3:34 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110084
Bug ID: 110084
Summary: defaulted constexpr operator== causes crash
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: nikolasklauser at berlin dot de
Target Milestone: ---
template <class T>
class BadTuple {
constexpr bool operator==(const BadTuple&) const;
};
template<class T>
constexpr bool BadTuple<T>::operator==(const BadTuple<T>&) const = default;
BadTuple<int> a;
causes GCC to crash.
https://godbolt.org/z/veG6hEeP3
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/110084] [12/13/14 Regression] defaulted constexpr operator== causes crash
2023-06-02 3:34 [Bug c++/110084] New: defaulted constexpr operator== causes crash nikolasklauser at berlin dot de
@ 2023-06-02 3:42 ` pinskia at gcc dot gnu.org
2023-06-05 20:29 ` mpolacek at gcc dot gnu.org
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu.org @ 2023-06-02 3:42 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110084
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Keywords| |ice-on-valid-code
Status|UNCONFIRMED |NEW
Target Milestone|--- |12.4
Summary|defaulted constexpr |[12/13/14 Regression]
|operator== causes crash |defaulted constexpr
| |operator== causes crash
Last reconfirmed| |2023-06-02
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed. I suspect r12-4202-g09d886e671f2230a caused the issue ...
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/110084] [12/13/14 Regression] defaulted constexpr operator== causes crash
2023-06-02 3:34 [Bug c++/110084] New: defaulted constexpr operator== causes crash nikolasklauser at berlin dot de
2023-06-02 3:42 ` [Bug c++/110084] [12/13/14 Regression] " pinskia at gcc dot gnu.org
@ 2023-06-05 20:29 ` mpolacek at gcc dot gnu.org
2024-01-12 14:07 ` rguenth at gcc dot gnu.org
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2023-06-05 20:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110084
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |mpolacek at gcc dot gnu.org
--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #1)
> Confirmed. I suspect r12-4202-g09d886e671f2230a caused the issue ...
Correct.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/110084] [12/13/14 Regression] defaulted constexpr operator== causes crash
2023-06-02 3:34 [Bug c++/110084] New: defaulted constexpr operator== causes crash nikolasklauser at berlin dot de
2023-06-02 3:42 ` [Bug c++/110084] [12/13/14 Regression] " pinskia at gcc dot gnu.org
2023-06-05 20:29 ` mpolacek at gcc dot gnu.org
@ 2024-01-12 14:07 ` rguenth at gcc dot gnu.org
2024-02-02 16:22 ` jason at gcc dot gnu.org
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: rguenth at gcc dot gnu.org @ 2024-01-12 14:07 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110084
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/110084] [12/13/14 Regression] defaulted constexpr operator== causes crash
2023-06-02 3:34 [Bug c++/110084] New: defaulted constexpr operator== causes crash nikolasklauser at berlin dot de
` (2 preceding siblings ...)
2024-01-12 14:07 ` rguenth at gcc dot gnu.org
@ 2024-02-02 16:22 ` jason at gcc dot gnu.org
2024-02-02 18:55 ` cvs-commit at gcc dot gnu.org
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: jason at gcc dot gnu.org @ 2024-02-02 16:22 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110084
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |jason at gcc dot gnu.org
CC| |jason at gcc dot gnu.org
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/110084] [12/13/14 Regression] defaulted constexpr operator== causes crash
2023-06-02 3:34 [Bug c++/110084] New: defaulted constexpr operator== causes crash nikolasklauser at berlin dot de
` (3 preceding siblings ...)
2024-02-02 16:22 ` jason at gcc dot gnu.org
@ 2024-02-02 18:55 ` cvs-commit at gcc dot gnu.org
2024-02-02 19:29 ` cvs-commit at gcc dot gnu.org
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2024-02-02 18:55 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110084
--- Comment #3 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The trunk branch has been updated by Jason Merrill <jason@gcc.gnu.org>:
https://gcc.gnu.org/g:e17a122d417fc0d606bcb3a3705b93ee81745cab
commit r14-8759-ge17a122d417fc0d606bcb3a3705b93ee81745cab
Author: Jason Merrill <jason@redhat.com>
Date: Fri Feb 2 12:04:11 2024 -0500
c++: op== defaulted outside class [PR110084]
defaulted_late_check is for checks that need to happen after the class is
complete; we shouldn't call it sooner.
PR c++/110084
gcc/cp/ChangeLog:
* pt.cc (tsubst_function_decl): Only check a function defaulted
outside the class if the class is complete.
gcc/testsuite/ChangeLog:
* g++.dg/cpp2a/spaceship-synth-neg3.C: Check error message.
* g++.dg/cpp2a/spaceship-eq16.C: New test.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/110084] [12/13/14 Regression] defaulted constexpr operator== causes crash
2023-06-02 3:34 [Bug c++/110084] New: defaulted constexpr operator== causes crash nikolasklauser at berlin dot de
` (4 preceding siblings ...)
2024-02-02 18:55 ` cvs-commit at gcc dot gnu.org
@ 2024-02-02 19:29 ` cvs-commit at gcc dot gnu.org
2024-02-02 19:54 ` cvs-commit at gcc dot gnu.org
2024-02-06 0:52 ` jason at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2024-02-02 19:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110084
--- Comment #4 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-13 branch has been updated by Jason Merrill
<jason@gcc.gnu.org>:
https://gcc.gnu.org/g:3b5d906b2de6fd28dd3211119b70b014ab9784b5
commit r13-8273-g3b5d906b2de6fd28dd3211119b70b014ab9784b5
Author: Jason Merrill <jason@redhat.com>
Date: Fri Feb 2 12:04:11 2024 -0500
c++: op== defaulted outside class [PR110084]
defaulted_late_check is for checks that need to happen after the class is
complete; we shouldn't call it sooner.
PR c++/110084
gcc/cp/ChangeLog:
* pt.cc (tsubst_function_decl): Only check a function defaulted
outside the class if the class is complete.
gcc/testsuite/ChangeLog:
* g++.dg/cpp2a/spaceship-synth-neg3.C: Check error message.
* g++.dg/cpp2a/spaceship-eq16.C: New test.
(cherry picked from commit e17a122d417fc0d606bcb3a3705b93ee81745cab)
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/110084] [12/13/14 Regression] defaulted constexpr operator== causes crash
2023-06-02 3:34 [Bug c++/110084] New: defaulted constexpr operator== causes crash nikolasklauser at berlin dot de
` (5 preceding siblings ...)
2024-02-02 19:29 ` cvs-commit at gcc dot gnu.org
@ 2024-02-02 19:54 ` cvs-commit at gcc dot gnu.org
2024-02-06 0:52 ` jason at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2024-02-02 19:54 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110084
--- Comment #5 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-12 branch has been updated by Jason Merrill
<jason@gcc.gnu.org>:
https://gcc.gnu.org/g:28f95c81382243fc4e6f1b22741d258f5fd7541f
commit r12-10129-g28f95c81382243fc4e6f1b22741d258f5fd7541f
Author: Jason Merrill <jason@redhat.com>
Date: Fri Feb 2 12:04:11 2024 -0500
c++: op== defaulted outside class [PR110084]
defaulted_late_check is for checks that need to happen after the class is
complete; we shouldn't call it sooner.
PR c++/110084
gcc/cp/ChangeLog:
* pt.cc (tsubst_function_decl): Only check a function defaulted
outside the class if the class is complete.
gcc/testsuite/ChangeLog:
* g++.dg/cpp2a/spaceship-synth-neg3.C: Check error message.
* g++.dg/cpp2a/spaceship-eq16.C: New test.
(cherry picked from commit e17a122d417fc0d606bcb3a3705b93ee81745cab)
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/110084] [12/13/14 Regression] defaulted constexpr operator== causes crash
2023-06-02 3:34 [Bug c++/110084] New: defaulted constexpr operator== causes crash nikolasklauser at berlin dot de
` (6 preceding siblings ...)
2024-02-02 19:54 ` cvs-commit at gcc dot gnu.org
@ 2024-02-06 0:52 ` jason at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: jason at gcc dot gnu.org @ 2024-02-06 0:52 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110084
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #6 from Jason Merrill <jason at gcc dot gnu.org> ---
Fixed for 12.4/13.3/14.
^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2024-02-06 0:52 UTC | newest]
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2023-06-02 3:34 [Bug c++/110084] New: defaulted constexpr operator== causes crash nikolasklauser at berlin dot de
2023-06-02 3:42 ` [Bug c++/110084] [12/13/14 Regression] " pinskia at gcc dot gnu.org
2023-06-05 20:29 ` mpolacek at gcc dot gnu.org
2024-01-12 14:07 ` rguenth at gcc dot gnu.org
2024-02-02 16:22 ` jason at gcc dot gnu.org
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2024-02-02 19:29 ` cvs-commit at gcc dot gnu.org
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