The forgotten deprecation: switch case fall-through

[Bastiaan Veelo]

Hi,

Switch case fallthrough (non-empty cases that do not end with a 
break, continue, goto, return, throw or assert(0) statement) has 
been deprecated for more than 9 years [1]. As I am fixing a bug 
due to unintended case fall-through today, I am wondering when 
its deprecation period will be ended. It is not in the list of 
deprecations [2]. Does this mean that it is being forgotten? Is 
there a protocol for what should happen to deprecations and when, 
and who is taking care of that process?

Had there been a -preview switch for making this an error, I'd be 
using it (I can't use -de just yet, as I need to allow other 
deprecations for the moment).

Thanks,
Bastiaan.

[1] 
https://github.com/dlang/dlang.org/commit/ae093a0e416821768260da799fe565654f48a5d6
[2] https://dlang.org/deprecate.html