1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
object Test extends App {
{
val (left, right) = Seq((1, "a"), (1, "a"), (1, "a"), (3, "c")).view.unzip
println(left.isInstanceOf[scala.collection.SeqViewLike[_,_,_]])
val (l, m, r) = Seq((1, 1.0, "a"), (1, 1.0, "a"), (1, 1.0, "a"), (3, 3.0, "c")).view.unzip3
println(l.isInstanceOf[scala.collection.SeqViewLike[_,_,_]])
}
{
val (left, right) = Iterable((1, "a"), (1, "a"), (1, "a"), (3, "c")).view.unzip
println(left.isInstanceOf[scala.collection.IterableViewLike[_,_,_]])
val (l, m, r) = Iterable((1, 1.0, "a"), (1, 1.0, "a"), (1, 1.0, "a"), (3, 3.0, "c")).view.unzip3
println(l.isInstanceOf[scala.collection.IterableViewLike[_,_,_]])
}
{
val (left, right) = Traversable((1, "a"), (1, "a"), (1, "a"), (3, "c")).view.unzip
println(left.isInstanceOf[scala.collection.TraversableViewLike[_,_,_]])
val (l, m, r) = Traversable((1, 1.0, "a"), (1, 1.0, "a"), (1, 1.0, "a"), (3, 3.0, "c")).view.unzip3
println(l.isInstanceOf[scala.collection.TraversableViewLike[_,_,_]])
}
}
|
