public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
* [Bug c++/109623] New: constexpr restrictions are not relaxed enough @ 2023-04-25 16:36 oleksandr.koval.dev at gmail dot com 2023-04-25 17:14 ` [Bug c++/109623] " redi at gcc dot gnu.org ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: oleksandr.koval.dev at gmail dot com @ 2023-04-25 16:36 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109623 Bug ID: 109623 Summary: constexpr restrictions are not relaxed enough Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: oleksandr.koval.dev at gmail dot com Target Milestone: --- https://godbolt.org/z/eo8K3Ehqq ```cpp #include <unordered_map> struct S{ constexpr S() = default; // error, not implicitly constexpr constexpr S(){} // this works std::unordered_map<int, int> m; }; ``` My understanding is that in C++23 this should be allowed because the only restriction for constexpr constructors and destructors is the absence of virtual base classes. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/109623] constexpr restrictions are not relaxed enough 2023-04-25 16:36 [Bug c++/109623] New: constexpr restrictions are not relaxed enough oleksandr.koval.dev at gmail dot com @ 2023-04-25 17:14 ` redi at gcc dot gnu.org 2023-04-27 16:11 ` mpolacek at gcc dot gnu.org 2023-05-16 18:26 ` mpolacek at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: redi at gcc dot gnu.org @ 2023-04-25 17:14 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109623 Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mpolacek at gcc dot gnu.org See Also| |https://gcc.gnu.org/bugzill | |a/show_bug.cgi?id=106649 --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- I think this shoulda been done for Bug 106649, IIUC ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/109623] constexpr restrictions are not relaxed enough 2023-04-25 16:36 [Bug c++/109623] New: constexpr restrictions are not relaxed enough oleksandr.koval.dev at gmail dot com 2023-04-25 17:14 ` [Bug c++/109623] " redi at gcc dot gnu.org @ 2023-04-27 16:11 ` mpolacek at gcc dot gnu.org 2023-05-16 18:26 ` mpolacek at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: mpolacek at gcc dot gnu.org @ 2023-04-27 16:11 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109623 Marek Polacek <mpolacek at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2023-04-27 Ever confirmed|0 |1 Status|UNCONFIRMED |ASSIGNED Assignee|unassigned at gcc dot gnu.org |mpolacek at gcc dot gnu.org --- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Most likely, mine thus. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/109623] constexpr restrictions are not relaxed enough 2023-04-25 16:36 [Bug c++/109623] New: constexpr restrictions are not relaxed enough oleksandr.koval.dev at gmail dot com 2023-04-25 17:14 ` [Bug c++/109623] " redi at gcc dot gnu.org 2023-04-27 16:11 ` mpolacek at gcc dot gnu.org @ 2023-05-16 18:26 ` mpolacek at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: mpolacek at gcc dot gnu.org @ 2023-05-16 18:26 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109623 --- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> --- // PR c++/109623 struct U { U() { } }; struct S { constexpr S() = default; U u; }; ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2023-05-16 18:26 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2023-04-25 16:36 [Bug c++/109623] New: constexpr restrictions are not relaxed enough oleksandr.koval.dev at gmail dot com 2023-04-25 17:14 ` [Bug c++/109623] " redi at gcc dot gnu.org 2023-04-27 16:11 ` mpolacek at gcc dot gnu.org 2023-05-16 18:26 ` mpolacek at gcc dot gnu.org
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).