[Bug libstdc++/90220] std::any_cast misbehaves for function and array types

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90220

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Wed Apr 24 09:46:07 2019
New Revision: 270538

URL: https://gcc.gnu.org/viewcvs?rev=270538&root=gcc&view=rev
Log:
PR libstdc++/90220 Fix std::any_cast for function pointers

        PR libstdc++/90220 (partial)
        * include/std/any (any_cast<T>(any*), any_cast<T>(const any*)): Do
        not attempt ill-formed static_cast to pointers to non-object types.
        * testsuite/20_util/any/misc/any_cast.cc: Test std::any_cast with
        function types.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/std/any
    trunk/libstdc++-v3/testsuite/20_util/any/misc/any_cast.cc