We'll be able to do things like:
```
@generic(deri...
# arrow-contributorsr
raulraja
03/09/2018, 1:06 AMWe'll be able to do things like:
Copy code
@generic(deriving = [Semigroup::class])
data class Item(val weight: Int)
val newItem = Item(100) + Item(100) // or Item(100).combine(Item(100))
//Item(200)