File: null-unsoundness.scala

package info (click to toggle)
scala 2.9.2%2Bdfsg-2
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 67,252 kB
  • ctags: 6,602
  • sloc: java: 27,488; xml: 4,412; python: 2,297; sh: 734; makefile: 16; ansic: 6
file content (15 lines) | stat: -rw-r--r-- 249 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
class B
class C(x: String) extends B

class A {
  type A >: Null
  class D { type T >: C <: B }
  val x: A with D = null
  var y: x.T = new C("abc")
}
object Test extends A with App {
  class C { type T = Int; val x = 1 }
  type A = C
  y = 42
}