Introducing Nullable Reference Types in C#. Is there hope for D, too?

[Ola Fosheim Grostad]

On Thursday, 23 November 2017 at 01:16:59 UTC, codephantom wrote:
> That's why we have the concept of 'undefined behaviour'.

Errr, no.  High level programming languages don't have undefined 
behaviour. That is a C concept related to the performance of the 
executable. C tries to get as close to machine language as 
possible.