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* [Bug c++/109677] New: Access control bypass for function template default argument brace initialization of private default constructor
@ 2023-04-29 1:49 ed at catmur dot uk
2023-04-29 2:31 ` [Bug c++/109677] [11/12/13/14 Regression] " pinskia at gcc dot gnu.org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: ed at catmur dot uk @ 2023-04-29 1:49 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109677
Bug ID: 109677
Summary: Access control bypass for function template default
argument brace initialization of private default
constructor
Product: gcc
Version: 13.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: ed at catmur dot uk
Target Milestone: ---
gcc accepts-invalid:
struct B { private: B(); };
template<class T> int f(T = {});
int i = f<B>();
This is mostly a curiosity, but it came up while trying to understand why a
misuse of the passkey pattern was seemingly working.
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug c++/109677] [11/12/13/14 Regression] Access control bypass for function template default argument brace initialization of private default constructor 2023-04-29 1:49 [Bug c++/109677] New: Access control bypass for function template default argument brace initialization of private default constructor ed at catmur dot uk @ 2023-04-29 2:31 ` pinskia at gcc dot gnu.org 2023-05-01 12:10 ` ppalka at gcc dot gnu.org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu.org @ 2023-04-29 2:31 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109677 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Summary|Access control bypass for |[11/12/13/14 Regression] |function template default |Access control bypass for |argument brace |function template default |initialization of private |argument brace |default constructor |initialization of private | |default constructor Target Milestone|--- |11.4 Known to work| |10.1.0, 10.4.0, 7.1.0, | |8.1.0, 9.1.0 Status|UNCONFIRMED |NEW Last reconfirmed| |2023-04-29 Known to fail| |11.1.0 --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Confirmed a regression from GCC 10.x. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/109677] [11/12/13/14 Regression] Access control bypass for function template default argument brace initialization of private default constructor 2023-04-29 1:49 [Bug c++/109677] New: Access control bypass for function template default argument brace initialization of private default constructor ed at catmur dot uk 2023-04-29 2:31 ` [Bug c++/109677] [11/12/13/14 Regression] " pinskia at gcc dot gnu.org @ 2023-05-01 12:10 ` ppalka at gcc dot gnu.org 2023-05-29 10:08 ` jakub at gcc dot gnu.org 2024-01-12 10:39 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: ppalka at gcc dot gnu.org @ 2023-05-01 12:10 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109677 Patrick Palka <ppalka at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords|needs-bisection | CC| |jason at gcc dot gnu.org --- Comment #2 from Patrick Palka <ppalka at gcc dot gnu.org> --- Started with r11-1615-g6b161257f9f8c7 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/109677] [11/12/13/14 Regression] Access control bypass for function template default argument brace initialization of private default constructor 2023-04-29 1:49 [Bug c++/109677] New: Access control bypass for function template default argument brace initialization of private default constructor ed at catmur dot uk 2023-04-29 2:31 ` [Bug c++/109677] [11/12/13/14 Regression] " pinskia at gcc dot gnu.org 2023-05-01 12:10 ` ppalka at gcc dot gnu.org @ 2023-05-29 10:08 ` jakub at gcc dot gnu.org 2024-01-12 10:39 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: jakub at gcc dot gnu.org @ 2023-05-29 10:08 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109677 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|11.4 |11.5 --- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> --- GCC 11.4 is being released, retargeting bugs to GCC 11.5. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/109677] [11/12/13/14 Regression] Access control bypass for function template default argument brace initialization of private default constructor 2023-04-29 1:49 [Bug c++/109677] New: Access control bypass for function template default argument brace initialization of private default constructor ed at catmur dot uk ` (2 preceding siblings ...) 2023-05-29 10:08 ` jakub at gcc dot gnu.org @ 2024-01-12 10:39 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu.org @ 2024-01-12 10:39 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109677 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P2 ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2024-01-12 10:39 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2023-04-29 1:49 [Bug c++/109677] New: Access control bypass for function template default argument brace initialization of private default constructor ed at catmur dot uk 2023-04-29 2:31 ` [Bug c++/109677] [11/12/13/14 Regression] " pinskia at gcc dot gnu.org 2023-05-01 12:10 ` ppalka at gcc dot gnu.org 2023-05-29 10:08 ` jakub at gcc dot gnu.org 2024-01-12 10:39 ` rguenth at gcc dot gnu.org
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