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* [Bug c++/115645] New: [11/12/13/14/15 Regression] new S[1][1]() requires non-explicit default ctor since r11-3092
@ 2024-06-25 13:02 redi at gcc dot gnu.org
2024-06-25 13:06 ` [Bug c++/115645] " redi at gcc dot gnu.org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: redi at gcc dot gnu.org @ 2024-06-25 13:02 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115645
Bug ID: 115645
Summary: [11/12/13/14/15 Regression] new S[1][1]() requires
non-explicit default ctor since r11-3092
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Keywords: rejects-valid
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: redi at gcc dot gnu.org
CC: mpolacek at gcc dot gnu.org
Target Milestone: ---
struct S {
explicit S() { }
};
auto p = new S[1][1]();
expl.cc:5:22: error: converting to ‘S’ from initializer list would use explicit
constructor ‘S::S()’
5 | auto p = new S[1][1]();
| ^
Clang and EDG accept this.
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug c++/115645] [11/12/13/14/15 Regression] new S[1][1]() requires non-explicit default ctor since r11-3092
2024-06-25 13:02 [Bug c++/115645] New: [11/12/13/14/15 Regression] new S[1][1]() requires non-explicit default ctor since r11-3092 redi at gcc dot gnu.org
@ 2024-06-25 13:06 ` redi at gcc dot gnu.org
2024-06-25 13:07 ` redi at gcc dot gnu.org
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: redi at gcc dot gnu.org @ 2024-06-25 13:06 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115645
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work| |10.5.0
Known to fail| |11.1.0, 11.4.0, 12.3.0,
| |13.3.0, 14.1.0, 15.0
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
LWG just approved a change to the standard which requires this to work:
https://cplusplus.github.io/LWG/issue3436
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug c++/115645] [11/12/13/14/15 Regression] new S[1][1]() requires non-explicit default ctor since r11-3092
2024-06-25 13:02 [Bug c++/115645] New: [11/12/13/14/15 Regression] new S[1][1]() requires non-explicit default ctor since r11-3092 redi at gcc dot gnu.org
2024-06-25 13:06 ` [Bug c++/115645] " redi at gcc dot gnu.org
@ 2024-06-25 13:07 ` redi at gcc dot gnu.org
2024-06-25 14:14 ` rguenth at gcc dot gnu.org
2024-06-25 14:58 ` mpolacek at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: redi at gcc dot gnu.org @ 2024-06-25 13:07 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115645
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(although an explicit default ctor is unusual, so it's not going to really
affect anybody in practice)
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/115645] [11/12/13/14/15 Regression] new S[1][1]() requires non-explicit default ctor since r11-3092
2024-06-25 13:02 [Bug c++/115645] New: [11/12/13/14/15 Regression] new S[1][1]() requires non-explicit default ctor since r11-3092 redi at gcc dot gnu.org
2024-06-25 13:06 ` [Bug c++/115645] " redi at gcc dot gnu.org
2024-06-25 13:07 ` redi at gcc dot gnu.org
@ 2024-06-25 14:14 ` rguenth at gcc dot gnu.org
2024-06-25 14:58 ` mpolacek at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu.org @ 2024-06-25 14:14 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115645
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |11.5
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug c++/115645] [11/12/13/14/15 Regression] new S[1][1]() requires non-explicit default ctor since r11-3092
2024-06-25 13:02 [Bug c++/115645] New: [11/12/13/14/15 Regression] new S[1][1]() requires non-explicit default ctor since r11-3092 redi at gcc dot gnu.org
` (2 preceding siblings ...)
2024-06-25 14:14 ` rguenth at gcc dot gnu.org
@ 2024-06-25 14:58 ` mpolacek at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2024-06-25 14:58 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115645
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2024-06-25
Assignee|unassigned at gcc dot gnu.org |mpolacek at gcc dot gnu.org
Ever confirmed|0 |1
Status|UNCONFIRMED |ASSIGNED
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2024-06-25 14:59 UTC | newest]
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2024-06-25 13:02 [Bug c++/115645] New: [11/12/13/14/15 Regression] new S[1][1]() requires non-explicit default ctor since r11-3092 redi at gcc dot gnu.org
2024-06-25 13:06 ` [Bug c++/115645] " redi at gcc dot gnu.org
2024-06-25 13:07 ` redi at gcc dot gnu.org
2024-06-25 14:14 ` rguenth at gcc dot gnu.org
2024-06-25 14:58 ` mpolacek at gcc dot gnu.org
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