[Bug c++/62257] issue with tr1/functional header

[wangn at ca dot ibm.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62257

Nancy Wang <wangn at ca dot ibm.com> changed:

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

--- Comment #1 from Nancy Wang <wangn at ca dot ibm.com> ---
seems result_of must be function type.