blob: 874caf4d3ba4bb1ab587267657d1a2af9482001f (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
trait Comparinator[T] { def compare(a: T, b: T): Int }
object TestOkay {
def sort(x: Comparinator[_ >: String]) = ()
sort((a: String, b: String) => a.compareToIgnoreCase(b))
}
object TestOkay2 {
def sort[T](x: Comparinator[_ >: T]) = ()
sort((a: String, b: String) => a.compareToIgnoreCase(b))
}
object TestOkay3 {
def sort[T](xs: Option[T], x: Comparinator[_ >: T]) = ()
sort(Some(""), (a: String, b: String) => a.compareToIgnoreCase(b))
}
object TestKoOverloaded {
def sort[T](xs: Option[T]) = ()
def sort[T](xs: Option[T], x: Comparinator[_ >: T]) = ()
sort(Some(""), (a: String, b: String) => a.compareToIgnoreCase(b))
}
|
