Date: Thu, 28 Jul 2022 17:10:15 +0000 From: bugzilla-noreply@freebsd.org To: standards@FreeBSD.org Subject: [Bug 265480] std::regex constructor throwing an exception at backslash-underscore but not other invalid escapes Message-ID: <bug-265480-99@https.bugs.freebsd.org/bugzilla/>
next in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D265480 Bug ID: 265480 Summary: std::regex constructor throwing an exception at backslash-underscore but not other invalid escapes Product: Base System Version: 13.0-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Many People Priority: --- Component: standards Assignee: standards@FreeBSD.org Reporter: cooperm@opentext.com When passing to the std::regex constructor a pattern that include an escaped underscore ("\_"), an exception is thrown with the explanation "The express= ion contained an invalid escaped character, or a trailing escape." This does not occur on non-FreeBSD systems, and it does not occur for sever= al other escapes that are normally invalid by regex convention (e.g., \& \=3D = \/). Is this intentional? --=20 You are receiving this mail because: You are the assignee for the bug.=
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-265480-99>