I'm interested to see they approach they'll take with Go's interfaces. When Go was first being developed we considered targeting the JVM directly, but there see

I'm interested to see they approach they'll take with Go's interfaces. When Go was first being developed we considered targeting the JVM directly, but there seemed to be no efficient way of implementing Go-style interfaces, or "structural typing" (I think Scala uses runtime reflection to achieve this, which is slow). Here's an interesting article on shoe-horning structural typing into the JVM: http://www.draconianoverlord.com/2010/01/17/caller-side-structural-typing.html http://www.draconianoverlord.com/2010/01/17/caller-side-stru...