Basic pattern matching in C# 6

[Kagamin via Digitalmars-d]

On Friday, 15 August 2014 at 12:01:59 UTC, Idan Arye wrote:
> Pattern matching will always be awkward in languages where the 
> data types were not designed to be pattern-matched. In that 
> regard, the main difference between languages like C# and D to 
> languages like ML and Haskell is that in the former the order 
> of fields is an implementation detail while in the later it's 
> an actual part of the type's interface definition.

Ordering works in D: http://dpaste.dzfl.pl/64b453444ecc