As discussed in DConf2015: Python-like keyword arguments

[Idan Arye via Digitalmars-d]

On Sunday, 31 May 2015 at 04:08:33 UTC, ketmar wrote:
> and this:
>   void test(A...) (A a) {
>     import std.stdio;
>     foreach (auto t; a) writeln(t);
>   }
>
>   void main () {
>     test(x: 33.3, z: 44.4, a: 9999, 7777, d:"Yehaw");
>   }

I like the idea of a template-variadic keyword arguments, but 
does it have to have the exact same syntax as template-variadic 
positional arguments? What will happen to functions that expect 
positional variadic arguments and get invoked with keyword 
variadic arguments instead?