Worst ideas/features in programming languages?

[Paul Backus]

On Wednesday, 13 October 2021 at 01:56:19 UTC, russhy wrote:
> this is why things like tagged union (sumtype) and multiple 
> return type should be implemented as language features, that 
> way it is easier to parse (on top of other benefits)
>
> please push for language feature! your work on sumtype was 
> great, but there is much more to gain from upgrading it as a 
> language feature

If anyone wants to work on a DIP and implementation for built-in 
sum types, they will have my full support. Unfortunately, I do 
not have the time or the skills necessary to lead such a project 
myself.