DIP69 - Implement scope for escape proof references

[Walter Bright via Digitalmars-d]

On 12/8/2014 1:59 PM, Tobias Müller wrote:
> Walter Bright <newshound2 at digitalmars.com> wrote:
> [...]
>> and ref's can still be null in C++!
>
> AFAIK only if you dereference a NULL pointer, which is UB. So not really.

Saying it's UB doesn't help in the slightest. You can still have null ref's, and 
no compiler will prevent it.