[Bug c++/63497] std::regex can't handle [^class] correctly and cause runtime crash

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63497

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2014-10-09
                 CC|                            |timshen at gcc dot gnu.org
      Known to work|                            |5.0
     Ever confirmed|0                           |1

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
This seems to be fixed on the trunk, but still crashes with 4.9.2