Opt-in non-null class references?

[Paolo Invernizzi]

On Friday, 2 March 2018 at 10:41:05 UTC, Stefan Koch wrote:
> On Friday, 2 March 2018 at 09:59:53 UTC, deadalnix wrote:
>>
>> Honestly, this is not that hard. It's very hard in DMD because 
>> it doesn't go through an SSA like form at any point. It's 
>> rather disappointing to see the language spec being decided 
>> upon based on design decision made in a compiler many years 
>> ago.
>
> And how easy is transformation into SSA ?
> that's not all loads and stores ?

It's the single assignment the key...