Re: Obviate method_finder methods (issue 551780043 by address@hidden)

[jonas . hahnfeld]

On 2020/04/19 09:39:00, dak wrote:
>
https://codereview.appspot.com/551780043/diff/573720045/lily/include/callback.hh
> File lily/include/callback.hh (right):
> 
>
https://codereview.appspot.com/551780043/diff/573720045/lily/include/callback.hh#newcode166
> lily/include/callback.hh:166: typedef typename
remove_pointer<decltype(strip_mfp
> (static_cast<T> (nullptr)))>::type type;
> On 2020/04/19 09:22:44, hahnjo wrote:
> > I'd consider 'using type = ' instead which is more C++ style
> 
> I think you overestimate my C++ fu.  Can you spell this out?

using type = typename remove_pointer<decltype(strip_mfp (static_cast<T>
(nullptr)))>::type;
to declare the type alias:
https://en.cppreference.com/w/cpp/language/type_alias

https://codereview.appspot.com/551780043/