public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug libstdc++/111713] New: libstdc++ accepts regular expression
@ 2023-10-06 9:28 hewillk at gmail dot com
2023-10-06 9:29 ` [Bug libstdc++/111713] libstdc++ accepts invalid " hewillk at gmail dot com
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: hewillk at gmail dot com @ 2023-10-06 9:28 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111713
Bug ID: 111713
Summary: libstdc++ accepts regular expression
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: hewillk at gmail dot com
Target Milestone: ---
#include <regex>
#include <iostream>
#include <cassert>
int main() {
std::regex invalid_re("AAA\\s*(\\w+*)"); // should throw
std::smatch match;
std::string str("AAA BBB");
assert(std::regex_match(str, match, invalid_re));
std::cout << match[1] << "\n"; // libstdc++ prints BBB
}
https://godbolt.org/z/1zrv1Wf71
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libstdc++/111713] libstdc++ accepts invalid regular expression
2023-10-06 9:28 [Bug libstdc++/111713] New: libstdc++ accepts regular expression hewillk at gmail dot com
@ 2023-10-06 9:29 ` hewillk at gmail dot com
2023-10-06 9:48 ` pinskia at gcc dot gnu.org
2023-10-07 11:32 ` redi at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: hewillk at gmail dot com @ 2023-10-06 9:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111713
--- Comment #1 from 康桓瑋 <hewillk at gmail dot com> ---
The "+*" part is not valid.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libstdc++/111713] libstdc++ accepts invalid regular expression
2023-10-06 9:28 [Bug libstdc++/111713] New: libstdc++ accepts regular expression hewillk at gmail dot com
2023-10-06 9:29 ` [Bug libstdc++/111713] libstdc++ accepts invalid " hewillk at gmail dot com
@ 2023-10-06 9:48 ` pinskia at gcc dot gnu.org
2023-10-07 11:32 ` redi at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: pinskia at gcc dot gnu.org @ 2023-10-06 9:48 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111713
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
See Also| |https://gcc.gnu.org/bugzill
| |a/show_bug.cgi?id=111129
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Dup of bug 111129?
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libstdc++/111713] libstdc++ accepts invalid regular expression
2023-10-06 9:28 [Bug libstdc++/111713] New: libstdc++ accepts regular expression hewillk at gmail dot com
2023-10-06 9:29 ` [Bug libstdc++/111713] libstdc++ accepts invalid " hewillk at gmail dot com
2023-10-06 9:48 ` pinskia at gcc dot gnu.org
@ 2023-10-07 11:32 ` redi at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: redi at gcc dot gnu.org @ 2023-10-07 11:32 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111713
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |DUPLICATE
Status|UNCONFIRMED |RESOLVED
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Yes, it's a dup
*** This bug has been marked as a duplicate of bug 111129 ***
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2023-10-07 11:32 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-10-06 9:28 [Bug libstdc++/111713] New: libstdc++ accepts regular expression hewillk at gmail dot com
2023-10-06 9:29 ` [Bug libstdc++/111713] libstdc++ accepts invalid " hewillk at gmail dot com
2023-10-06 9:48 ` pinskia at gcc dot gnu.org
2023-10-07 11:32 ` redi 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).