C-like array inside a struct

[jeyries (Julien Eyriès)]

Thanks Cory for the link to this proposal, I hope this will be adopted one day ...

Following the discussions in the forum, I have gathered some interesting ideas about fixed size arrays:

• A hack for fixed-size arrays in Swift
• Fixed size array hacks
• Static Arrays
• Fixed-size, scoped-storage array manifesto, Version 3