might be easier to make a function that doesn’t de...

# announcements

[araqnid]

might be easier to make a function that doesn’t depend on Observable/List’s type parameter like that: fun <X> concat(vararg elements: Observer<X>): Observer<X> (the Observer class I’m using defines X as having ‘out’ variance)
The compiler will choose an X so that all the observers passed as parameters are subtypes