Preventing another 1028

[Les De Ridder]

On Thursday, 28 May 2020 at 11:13:07 UTC, Johannes Loher wrote:
...
>> 
>> Not exactly proof, but:
>> https://www.strawpoll.me/20184671/r
>> 
>> (The "@safe" option is what's proposed in DIP 1028.)
>
> I'm really missing a third option in that poll: The default for 
> all declarations should be @safe, but extern(not-D) @safe 
> declarations should be a compile error, regardless of if @safe 
> is explicit or implicit. That forces an explicit decision 
> between @system and @trusted for every extern(non-D) 
> declaration.

The OP of the poll said: "People that think it should be 
@trusted, vote
@safe, it's pretty much the same thing." ...