[fpc-pascal] Feature announcement: Dynamic array extensions

[Ryan Joseph]

> On May 20, 2018, at 7:23 PM, Sven Barth via fpc-pascal <fpc-pascal at lists.freepascal.org> wrote:
> 
> The compiler now implements a "+" operator for arrays which is the same as if Concat() would be called on the arrays.
> 

I haven’t built it yet but I’m curious, does += now push an element to the array or does this just work to concat 2 arrays? I would expect:

a: array of string = ();
a += ‘foo’;


to push a single string on the array.

Also can you use type helpers with dynamic arrays yet? Thinking about how to extend them if possible.

Thanks.

Regards,
	Ryan Joseph