Adding the ?. null verification

[Mattcoder via Digitalmars-d]

On Wednesday, 18 June 2014 at 19:04:34 UTC, Marc Schütz wrote:
> ... This means that if the one of the components is null, the 
> entire expression needs to return a value of this type, 
> presumably the `.init` value.

I got it! Thanks.

Matheus.