import std.meta, std.stdio;

​

auto get0(Args...)(auto ref Args args) => args[0];

​

struct A{int a = 4; int b = 2;}

​

void main(){

   AliasSeq!(4, 2)[0].writeln;

   get0(4, 2).writeln;

   A a;

   a.tupleof[0].writeln;

   a.tupleof.get0.writeln; //error :(

}