1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
sealed abstract class Base
object Test1 {
sealed abstract class Base
object Base {
case object Down extends Base {
}
case object Up extends Base {
}
(d1: Base, d2: Base) =>
(d1, d2) match {
case (Up, Up) | (Down, Down) => false
case (Down, Up) => true
}
}
}
object Test2 {
sealed abstract class Base
object Base {
case object Down extends Base {
}
case object Up extends Base {
}
(d1: Base, d2: Base) =>
(d1) match {
case Test2.Base.Up => false
}
}
}
object Test4 {
sealed abstract class Base
object Base {
case object Down extends Base
case object Up extends Base
}
import Test4.Base._
(d1: Base, d2: Base) =>
(d1, d2) match {
case (Up, Up) | (Down, Down) => false
case (Down, Test4.Base.Up) => true
}
}
|
