Error instantiating std.container.Array

[Francesco Cattoglio via Digitalmars-d-learn]

On Monday, 2 March 2015 at 15:01:55 UTC, Tobias Pankrath wrote:
>> I'm really clueless... :P
>
> Something is wrong with your Material class, but you'll need to 
> show us a reduced example.

After a really long time I finally found what was wrong.

http://dpaste.dzfl.pl/16d202b7124d

Wow, I honestly could have NEVER foreseen this.
This is all it takes for a class being unusable in a 
std.container.Array
class MyClass
{
	void init();
}