Can we deprecate "D-style Variadic Functions"

[Freddy via Digitalmars-d]

On Friday, 27 March 2015 at 19:59:13 UTC, deadalnix wrote:
> To be fair, this is most likely going to be inlined an ditched 
> away with any decent optimizer.

It wouldn't even need alloca if sizeof and address of worked with 
tuples.
```
template VariadicFunction(alias Imp){
	auto VariadicFunction(T...)(T args){
		void* data=&args;
		TypeInfo[T.length] rtti;
		foreach(i,type;T){
			rtti[i]=typeid(type);
		}
		Imp(data,rtti);
	}
}
```