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
|
class B[T](x: (T, T)) {
def this(xx: (T, Any, Any)) = this((xx._1, xx._1))
}
class BAnn[T](x: (T, T)) extends scala.annotation.StaticAnnotation {
def this(xx: (T, Any, Any)) = this((xx._1, xx._1))
}
class CAnn[T](x: (T, T)) extends scala.annotation.StaticAnnotation {
def this(xx: Class[T]) = this((xx.newInstance(), xx.newInstance()))
}
class A1 {
val b1 = new B((1, 2, 3))
val b2 = new B((1, 2))
val b3 = new B[Int]((1, 2, 3))
val b4 = new B[Int]((1, 2))
}
class A2 {
@BAnn((1, 2, 3)) val b1 = null
@BAnn((1, 2)) val b2 = null
@BAnn[Int]((1, 2, 3)) val b3 = null
@BAnn[Int]((1, 2)) val b4 = null
}
class A3 {
@CAnn(classOf[Int]) val b1 = null
@CAnn((1, 2)) val b2 = null
@CAnn[Int](classOf[Int]) val b3 = null
@CAnn[Int]((1, 2)) val b4 = null
}
|
