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* [Bug c++/110064] New: spurious missing initializer for member for anonymous @ 2023-05-31 15:43 barry.revzin at gmail dot com 2023-06-02 7:36 ` [Bug c++/110064] " rguenth at gcc dot gnu.org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: barry.revzin at gmail dot com @ 2023-05-31 15:43 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110064 Bug ID: 110064 Summary: spurious missing initializer for member for anonymous Product: gcc Version: 13.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: barry.revzin at gmail dot com Target Milestone: --- This program (reduced from StackOverflow: https://stackoverflow.com/q/76375145/2069064): struct B { }; struct D : B { int x; int y; }; int main(int, char**) { D d = {.x=1, .y=2}; (void)d; } with -Wall -Wextra gives a warning on: <source>:8:22: warning: missing initializer for member 'D::<anonymous>' [-Wmissing-field-initializers] 8 | D d = {.x=1, .y=2}; | But there's... no member here that isn't initialized. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/110064] spurious missing initializer for member for anonymous 2023-05-31 15:43 [Bug c++/110064] New: spurious missing initializer for member for anonymous barry.revzin at gmail dot com @ 2023-06-02 7:36 ` rguenth at gcc dot gnu.org 2023-06-05 20:34 ` mpolacek at gcc dot gnu.org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu.org @ 2023-06-02 7:36 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110064 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |diagnostic Last reconfirmed| |2023-06-02 Known to fail| |11.3.0, 12.3.0, 13.1.0, | |14.0 Status|UNCONFIRMED |NEW Ever confirmed|0 |1 --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- I suppose it's the field for the B base (which is empty). Confirmed. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/110064] spurious missing initializer for member for anonymous 2023-05-31 15:43 [Bug c++/110064] New: spurious missing initializer for member for anonymous barry.revzin at gmail dot com 2023-06-02 7:36 ` [Bug c++/110064] " rguenth at gcc dot gnu.org @ 2023-06-05 20:34 ` mpolacek at gcc dot gnu.org 2023-07-19 20:31 ` cvs-commit at gcc dot gnu.org 2023-07-19 20:32 ` mpolacek at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: mpolacek at gcc dot gnu.org @ 2023-06-05 20:34 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110064 Marek Polacek <mpolacek at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|unassigned at gcc dot gnu.org |mpolacek at gcc dot gnu.org Status|NEW |ASSIGNED CC| |mpolacek at gcc dot gnu.org --- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> --- (In reply to Richard Biener from comment #1) > I suppose it's the field for the B base (which is empty). Confirmed. Right. I'll have a look. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/110064] spurious missing initializer for member for anonymous 2023-05-31 15:43 [Bug c++/110064] New: spurious missing initializer for member for anonymous barry.revzin at gmail dot com 2023-06-02 7:36 ` [Bug c++/110064] " rguenth at gcc dot gnu.org 2023-06-05 20:34 ` mpolacek at gcc dot gnu.org @ 2023-07-19 20:31 ` cvs-commit at gcc dot gnu.org 2023-07-19 20:32 ` mpolacek at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: cvs-commit at gcc dot gnu.org @ 2023-07-19 20:31 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110064 --- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The trunk branch has been updated by Marek Polacek <mpolacek@gcc.gnu.org>: https://gcc.gnu.org/g:b1ae46bdd19fc2aaea41bc894168bdaf4799be80 commit r14-2657-gb1ae46bdd19fc2aaea41bc894168bdaf4799be80 Author: Marek Polacek <polacek@redhat.com> Date: Wed Jul 19 13:31:52 2023 -0400 c++: -Wmissing-field-initializers and empty class [PR110064] Let's suppress -Wmissing-field-initializers for empty classes. Here I don't think I need the usual COMPLETE_TYPE_P/dependent_type_p checks. PR c++/110064 gcc/cp/ChangeLog: * typeck2.cc (process_init_constructor_record): Don't emit -Wmissing-field-initializers for empty classes. gcc/testsuite/ChangeLog: * g++.dg/warn/Wmissing-field-initializers-3.C: New test. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/110064] spurious missing initializer for member for anonymous 2023-05-31 15:43 [Bug c++/110064] New: spurious missing initializer for member for anonymous barry.revzin at gmail dot com ` (2 preceding siblings ...) 2023-07-19 20:31 ` cvs-commit at gcc dot gnu.org @ 2023-07-19 20:32 ` mpolacek at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: mpolacek at gcc dot gnu.org @ 2023-07-19 20:32 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110064 Marek Polacek <mpolacek at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FIXED Status|ASSIGNED |RESOLVED --- Comment #4 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Fixed for GCC 14. ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2023-07-19 20:32 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2023-05-31 15:43 [Bug c++/110064] New: spurious missing initializer for member for anonymous barry.revzin at gmail dot com 2023-06-02 7:36 ` [Bug c++/110064] " rguenth at gcc dot gnu.org 2023-06-05 20:34 ` mpolacek at gcc dot gnu.org 2023-07-19 20:31 ` cvs-commit at gcc dot gnu.org 2023-07-19 20:32 ` mpolacek at gcc dot gnu.org
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