also, is there a way to return "self" like: `fun x() : this`

# getting-started

[Jonathan Locke]

also, is there a way to return "self" like: fun x() : this

[August Lilleaas]

not on classes/interfaces afaik, but you can do it with extension functions

fun <T> T.foo(): T = this

[Jonathan Locke]

that's cool. thanks!