VisualD: Error disabling access to shared memory objects

[Imperatorn]

On Monday, 28 September 2020 at 22:10:58 UTC, Nuno Leiria wrote:
> If I enable "disable access to shared memory objects (DMD 
> 2.088+)" then this simple example doesn't compile:
>
> void main()
> {
>     string line;
>     while ((line = stdin.readln()) !is null)
>         write(line);
> }
>
> It fails with the error:
>
> C:\D\dmd-2.094.0\windows\bin\..\..\src\phobos\std\stdio.d-mixin-4874(4874): Error: direct access to shared `stdin` is not allowed, see `core.atomic`
>
> Can anyone explain why?

Well, stdin is shared. And you have said you don't want to allow 
it.