Can methods like `String.isNullOrBlank` smart cast...

# announcements

[eygraber]

Can methods like String.isNullOrBlank smart cast to not null? For instance, the following function won't compile:

class Test(val name: String?)

fun test(test: Test): String {
  val name = test.name
  if(name.isNullOrBlank()) {
    "null or blank"
  }
  else {
    name
  }
}