Re: My two cents

[bauss via Digitalmars-d]

On Friday, 20 October 2017 at 02:20:31 UTC, Adam D. Ruppe wrote:

On Friday, 20 October 2017 at 00:26:19 UTC, bauss wrote:

In dom.d, since I use this kind of thing somewhat frequently, I wrote a function called `optionSelector` which returns a wrapper type that is never null on the outside, but propagates null through the members. So you can do

foo.optionSelector("x").whatever.you.want.all.the.way.down

and it handles null automatically.

That's pretty interesting.