Worst ideas/features in programming languages?

[Stefan Koch]

On Wednesday, 10 November 2021 at 17:05:20 UTC, H. S. Teoh wrote:
> On Wed, Nov 10, 2021 at 02:17:28PM +0000, Sebastiaan Koppe via 
> Digitalmars-d wrote:
>> On Wednesday, 10 November 2021 at 14:15:58 UTC, Stefan Koch 
>> wrote:
>> > On Wednesday, 10 November 2021 at 07:09:34 UTC, Timon Gehr 
>> > wrote:
>> > > Specifically, I would like it to influence scoping.
>> > > 
>> > > ```d
>> > > int x=2;
>> > > int y=move(x);
>> > > int z=x; // error: undefined identifier x (was moved away)
>> > > 
>> > > int y=move(y); // ok
>> > > ```
>> > 
>> > That would be a good start. I would support that.
>> 
>> Yeah, that would be lovely.
>
> That would allow a better implementation of ownership tracking.
>
>
> T

Other way around.
It requires better compiler ownership tracking.