[Bug libstdc++/70745] Wrong handling of regex_constant::match_not_eow and regex_constant::match_not_bow

[timshen at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70745

Tim Shen <timshen at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2016-04-21
                 CC|                            |timshen at gcc dot gnu.org
     Ever confirmed|0                           |1

--- Comment #1 from Tim Shen <timshen at gcc dot gnu.org> ---
Looking at the history I noticed that it was handled correctly, but later get
changed to the current incorrect semantic. Sorry, I must lose some earlier
memoery. :P