Haath

Generic array abstracts also break when the array is nested. ```haxe var arr: MyArray2D; abstact MyArray2D(Array) { ... } ```

Amazing! These work now: ```haxe abstract MyArray(Array) { ... } abstract MyMap(Map) { ... } abstract MyNestedMap(Map) { ... } ``` But this still doesn't: ```haxe abstact MyArray2D(Array) { ......

Alright, I was able to narrow-down what exactly in my abstract was causing this issue. It turns out it was a `@:from` function. Here is the smallest example that I...