How come this works ```val email = takeIf it contains val ok kotlinlang #getting-started

How come this works? ```val email = "".takeIf { it...

appasni

03/17/2017, 5:29 PM

How come this works?

Copy code

val email = "".takeIf { it.contains("@") }
val ok: String = email.toString()

Doesn't takeIf return

T?