Floating point types default to NaN?

[A Guy With a Question]

On Tuesday, 28 November 2017 at 20:00:53 UTC, Michael V. Franklin 
wrote:
> On Monday, 27 November 2017 at 23:05:55 UTC, Michael V. 
> Franklin wrote:
>
>> I think I'm going to implement a feature gate to require 
>> explicit initialization.  It would be better to be strict up 
>> front and relax it as flow control analysis becomes more 
>> mature.
>
> Well, I implemented it 
> (https://github.com/dlang/dmd/pull/7375), but it's off to a 
> pretty rocky start.
>
> Mike

To be honest, I didn't actually expect anyone to act on my 
question. :D
I was just more curious of the design decisions that were made.