How to detect if an array if dynamic or static

[jmh530 via Digitalmars-d-learn]

On Wednesday, 24 February 2016 at 21:48:14 UTC, mahdi wrote:
> Suppose we have a function like this:
>
> void diss(int[] array) ...
>
> How can we detect is `array` is static (fixed size) or dynamic, 
> inside the function body?

I don't see that anyone has mentioned it but:

https://dlang.org/phobos/std_traits.html#isStaticArray
https://dlang.org/phobos/std_traits.html#isDynamicArray