std.signals regressions

[Robert]

>>>
>>> [1]https://github.com/AndrejMitrovic/new_signals


Hmm, ok this implementation does not implement weak ref 
semantics, but it does implement some fancy features like 
enabling/disabling emission, adding slots at a specified position 
and stuff. At least for enabling/disabling I decided not to 
include it for now, to keep the implementation simple and I also 
think it is not really needed. But in general what features of 
your new_signals implentation do you really need/like that are 
not present in my implementation? Ideally with use cases so I can 
get an idea? Thanks for the feedback!

Best regards,

Robert