Return types of the methods of a struct

[Quentin Ladeveze via Digitalmars-d-learn]

On Friday, 19 June 2015 at 14:04:05 UTC, Daniel Kozák wrote:
>
> On Fri, 19 Jun 2015 13:52:52 +0000
> Quentin Ladeveze via Digitalmars-d-learn
> <digitalmars-d-learn at puremagic.com> wrote:
>
>> On Friday, 19 June 2015 at 13:38:45 UTC, Steven Schveighoffer 
>> wrote:
>> >
>> > Does this work for you, or is there a further expectation?
>> >
>> > auto asTuple() { return Tuple!(int, "a", ...)(a, b, 
>> > stringValue);}
>> >
>> > -Steve
>> 
>> In fact, I was trying to use traits to create the tuple
>> automatically and being able to add or remove methods to the
>> struct without breaking the asTuple method.
>> I used allMembers for the name of the methods, but I didn't 
>> found
>> anything for their return types or their values.
>> 
>> Thank you.
> http://dlang.org/phobos/std_traits.html#ReturnType 
> http://dlang.org/phobos/std_traits.html#ParameterTypeTuple

These are interesting and can be useful, but allMembers returns 
strings and not functions, so I can't apply ReturnType.