Arguments of function as an array.

[Jonathan M Davis]

On Thursday, April 26, 2018 21:28:27 Jonathan via Digitalmars-d-learn wrote:
> Is there a way in D to take past arguments as an array?  A like a
> normal Variadic function.  All the arguments should be of the
> same type just as an array.
>
> Basically I want to allow a function like this to be called
> without square brackets.
>
> void fun(int[] intArray) {
>      //...
> }
> void main() {
>      fun([5,6,4]);
> }
>
> Like  this:
>
> void fun(int... intArray) {
>      //typeof(intArray) is `int[]`
> }
> void main() {
>      fun(5,6,4);
> }
>
> Is this doable in D?

For better or worse, D has multiple types of variadic functions. Variadic
templated functions are almost certainly the most commonly used, but what
the spec calls "typesafe variadic functions" result in a dynamic array like
what you're talking about:

https://dlang.org/spec/function.html#typesafe_variadic_functions

- Jonathan M Davis