So what does (inout int = 0) do?

[Guillaume Piolat via Digitalmars-d]

On Monday, 18 April 2016 at 08:52:19 UTC, Guillaume Piolat wrote:
> Personnally I wish synchronized, comma operator, and actively 
> harmful things would go. nothrow provides little value, but no 
> negative value.

And shared and @property :)
But I guess this isn't Christmas already.