[Bug libstdc++/57684] [c++11] Lambda is not convertible to std::function

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57684

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
      Known to work|                            |4.8.3, 4.9.1, 5.0
         Resolution|---                         |FIXED
   Target Milestone|---                         |4.8.3
      Known to fail|                            |4.8.2, 4.9.0

--- Comment #7 from Jonathan Wakely <redi at gcc dot gnu.org> ---
This was fixed by improving the constraints on the std::function constructor.