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* [Bug c++/53610] New: C++11: constructors accept silly initializers @ 2012-06-08 9:00 akim.demaille at gmail dot com 2012-06-08 9:14 ` [Bug c++/53610] " redi at gcc dot gnu.org ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: akim.demaille at gmail dot com @ 2012-06-08 9:00 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53610 Bug #: 53610 Summary: C++11: constructors accept silly initializers Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned@gcc.gnu.org ReportedBy: akim.demaille@gmail.com Created attachment 27584 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27584 test case Use braces to call a constructor, G++ 4.7 and 4.8 both accept silly arguments, provided the number of members matches the number of expected arguments. #include <iostream> class bar { public: bar(int a, int b) { std::cerr << a << ' ' << b << std::endl; } }; int main() { bar{.first = 42, .second = 51}; } $ g++-mp-4.7 --version g++-mp-4.7 (MacPorts gcc47 4.7.0_3) 4.7.0 Copyright (C) 2012 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. $ g++-mp-4.7 -Wall -std=c++11 bar.cc $ ./a.out 42 51 $ g++-mp-4.8 --version g++-mp-4.8 (MacPorts gcc48 4.8-20120603_1) 4.8.0 20120603 (experimental) Copyright (C) 2012 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. $ g++-mp-4.8 -Wall -std=c++11 bar.cc $ ./a.out 42 51 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/53610] C++11: constructors accept silly initializers 2012-06-08 9:00 [Bug c++/53610] New: C++11: constructors accept silly initializers akim.demaille at gmail dot com @ 2012-06-08 9:14 ` redi at gcc dot gnu.org 2013-01-29 10:24 ` paolo.carlini at oracle dot com 2020-09-21 20:07 ` mpolacek at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: redi at gcc dot gnu.org @ 2012-06-08 9:14 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53610 --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-06-08 09:14:23 UTC --- This seems to be an incomplete implementation of C99 designated initializers, use -pedantic or -pedantic-errors to get a diagnostic. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/53610] C++11: constructors accept silly initializers 2012-06-08 9:00 [Bug c++/53610] New: C++11: constructors accept silly initializers akim.demaille at gmail dot com 2012-06-08 9:14 ` [Bug c++/53610] " redi at gcc dot gnu.org @ 2013-01-29 10:24 ` paolo.carlini at oracle dot com 2020-09-21 20:07 ` mpolacek at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: paolo.carlini at oracle dot com @ 2013-01-29 10:24 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53610 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |andersk at mit dot edu --- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> 2013-01-29 10:23:45 UTC --- *** Bug 56137 has been marked as a duplicate of this bug. *** ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/53610] C++11: constructors accept silly initializers 2012-06-08 9:00 [Bug c++/53610] New: C++11: constructors accept silly initializers akim.demaille at gmail dot com 2012-06-08 9:14 ` [Bug c++/53610] " redi at gcc dot gnu.org 2013-01-29 10:24 ` paolo.carlini at oracle dot com @ 2020-09-21 20:07 ` mpolacek at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: mpolacek at gcc dot gnu.org @ 2020-09-21 20:07 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53610 Marek Polacek <mpolacek at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mpolacek at gcc dot gnu.org Resolution|--- |FIXED Status|NEW |RESOLVED --- Comment #5 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Fixed by r11-1392. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2020-09-21 20:07 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2012-06-08 9:00 [Bug c++/53610] New: C++11: constructors accept silly initializers akim.demaille at gmail dot com 2012-06-08 9:14 ` [Bug c++/53610] " redi at gcc dot gnu.org 2013-01-29 10:24 ` paolo.carlini at oracle dot com 2020-09-21 20:07 ` mpolacek at gcc dot gnu.org
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