C# 7 Features - Tuples

[Cauterite via Digitalmars-d]

On Thursday, 25 August 2016 at 14:43:35 UTC, Dominikus Dittes 
Scherkl wrote:
> But I dislike the named tuple members.
> Why not declare them at the calling site?
>
> (int, int, int, string) fn()
> {
>    return (3, 2, 1, "meins");
> }

Because how are you supposed to know what each member of the 
tuple represents? If you read the function signature all you see 
is "int, int, int, string".