Tuple DIP

[Rubn]

Should include an example of returning a tuple from a function. I 
know one of the pains with variadic templates is that they can't 
be returned.

So maybe something that goes over the following use case:


auto returnTuple(Args...)(Args args)
{
     return args;
}


(int a, float b) = returnTuple(4, 1.0f);


Or just returning your regular tuple:


(int, float) returnSomeTuple()
{
     return (10, 1.0f); // or whatever
}