float price; if (price == float.nan) { // initialized } else { // uninitialized } ... valid ?

[Vladimir Panteleev]

On Wednesday, 30 June 2021 at 03:52:51 UTC, someone wrote:
> One of the things I do not like with D, and it causes me to 
> shoot me on the foot over and over, is the lack of null for 
> *every* data type. Things like:

If you want to give any type a "null" value, you could use 
[`std.typecons.Nullable`](https://dlang.org/library/std/typecons/nullable.html).