[Bug libstdc++/98677] std::regex constructor triggers valgrind under clang++ with undefined sanitizer; possible use-after-move

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98677

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |WORKSFORME
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
I can't reproduce this error with any version of clang or gcc. No error is
shown by ubsan, asan or valgrind.

Please reopen if you can still reproduce this, and provide more details about
versions of the tools.