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* [Bug c++/108769] New: [C++20] __is_trivial returns true even if a default constructor's constrains are unsatisfied
@ 2023-02-13 9:06 roi.jacobson1 at gmail dot com
2023-02-13 9:30 ` [Bug c++/108769] [C++20] __is_trivial returns true even if a default constructor's constraints " redi at gcc dot gnu.org
2024-06-18 19:50 ` mpolacek at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: roi.jacobson1 at gmail dot com @ 2023-02-13 9:06 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108769
Bug ID: 108769
Summary: [C++20] __is_trivial returns true even if a default
constructor's constrains are unsatisfied
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: roi.jacobson1 at gmail dot com
Target Milestone: ---
GCC accepts this code:
template <class T>
struct S {
S() requires false = default;
};
static_assert(__is_trivial(S<int>));
There are some related DRs that GCC doesn't implement (like DR1363), but I
don't think this falls under any of them.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/108769] [C++20] __is_trivial returns true even if a default constructor's constraints are unsatisfied
2023-02-13 9:06 [Bug c++/108769] New: [C++20] __is_trivial returns true even if a default constructor's constrains are unsatisfied roi.jacobson1 at gmail dot com
@ 2023-02-13 9:30 ` redi at gcc dot gnu.org
2024-06-18 19:50 ` mpolacek at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: redi at gcc dot gnu.org @ 2023-02-13 9:30 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108769
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
See Also| |https://gcc.gnu.org/bugzill
| |a/show_bug.cgi?id=58074,
| |https://gcc.gnu.org/bugzill
| |a/show_bug.cgi?id=106085
Keywords| |accepts-invalid
Last reconfirmed| |2023-02-13
Ever confirmed|0 |1
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/108769] [C++20] __is_trivial returns true even if a default constructor's constraints are unsatisfied
2023-02-13 9:06 [Bug c++/108769] New: [C++20] __is_trivial returns true even if a default constructor's constrains are unsatisfied roi.jacobson1 at gmail dot com
2023-02-13 9:30 ` [Bug c++/108769] [C++20] __is_trivial returns true even if a default constructor's constraints " redi at gcc dot gnu.org
@ 2024-06-18 19:50 ` mpolacek at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2024-06-18 19:50 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108769
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |mpolacek at gcc dot gnu.org
CC| |mpolacek at gcc dot gnu.org
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2024-06-18 19:50 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2023-02-13 9:06 [Bug c++/108769] New: [C++20] __is_trivial returns true even if a default constructor's constrains are unsatisfied roi.jacobson1 at gmail dot com
2023-02-13 9:30 ` [Bug c++/108769] [C++20] __is_trivial returns true even if a default constructor's constraints " redi at gcc dot gnu.org
2024-06-18 19:50 ` mpolacek at gcc dot gnu.org
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