https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71547
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
That's not a valid use of std::result_of. Func2 is the type of a function that
takes an int* argument and returns a Func1. To use it with result_of you need
to ask what the type would be if you called a Func2 with an argument of type
int* i.e. result_of<Func2(int*)>::type (and the answer would be Func1, because
that's what a Func2 returns when called with an int*).