DIP69 - Implement scope for escape proof references

[Nick Treleaven via Digitalmars-d]

On 08/12/2014 15:53, Steven Schveighoffer wrote:
>>    scope ref int foo(ref int x);
>>
>> will do it.
>
> So:
>
> int x;
>
> foo(x) += 1;
>
> will compile?

Yes, because foo's argument is not scope, it can be returned.