blob: 302ff310537c62985b83e8074daab6d91d8ac604 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
|
abstract class A {
override def toString(): String // crucial
def toString(sb: StringBuilder): StringBuilder // crucial
}
case class B() extends A {
// overloaded version is implemented, causing toString not to be implemented?
def toString(sb: StringBuilder): StringBuilder = sys.error("")
}
object Test extends App {
Console.println(B)
}
|