How about appender.put() with var args?

[Nick Treleaven via Digitalmars-d]

On 16/04/2015 18:25, Nick Treleaven wrote:
> I think this works:
>
> import std.range : only;
> app.put(only("foo", var, "bar"));

OK, that doesn't work, and an array doesn't either (which was my 
assumption):

   app.put(["foo", var, "bar"]); // NG

If it had, I thought only might be more efficient than chain, but I 
could be wrong.