DIP1000

[ag0aep6g]

On Thursday, 23 June 2022 at 20:27:44 UTC, Ola Fosheim Grøstad 
wrote:
> On Thursday, 23 June 2022 at 19:38:12 UTC, ag0aep6g wrote:
>> ```d
>> void connect(ref scope node a, return scope node* b)
>> ```
>
> Thanks, so the `return scope` means «allow escape», not 
> necessarily return?

It means "may be returned or copied to the first parameter" 
(https://dlang.org/spec/function.html#param-storage). You cannot 
escape via other parameters. It's a weird rule for sure.