[Bug libstdc++/66284] std::reference_wrapper is transparent to std::function::target_type

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66284

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2016-01-08
     Ever confirmed|0                           |1
           Severity|normal                      |minor