Is there a way to define a generic function only f...

# announcements

[hagabaka]

Is there a way to define a generic function only for T which defines …`T.minus(T) -> T`?

[kirillrakhman]

you might find http://beust.com/weblog/2016/06/20/ad-hoc-polymorphism-in-kotlin/ interesting

[kirillrakhman]

also https://github.com/Kotlin/KEEP/pull/87

[hagabaka]

thanks...I guess it's not possible for now

[hagabaka]

is it possible to write specify that a parameter can be one of a few given types?

[Andreas Sinz]

@hagabaka nope, there are no sum types in kotlin

[hagabaka]

ok