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object Test {
def main(args: Array[String]): Unit = {
val o4 = new Outer4
val o5 = new Outer5
val o6 = new Outer6
println(4)
ser(new o4.Inner(1))
o4.Inner
ser(new o4.Inner(1))
println(2)
ser(new o5.Inner(1))
o5.Inner
ser(new o5.Inner(1))
println(3)
ser(new o6.Inner(1))
o6.Inner
ser(new o6.Inner(1))
foo
}
def foo: Unit = {
case class C(x: Int)
ser(new C(1))
ser(C)
}
def ser(o: AnyRef): Unit = {
val oos = new java.io.ObjectOutputStream(new java.io.ByteArrayOutputStream())
oos.writeObject(o)
oos.close()
}
}
class Outer4 extends Serializable {
class Inner(x: Int = 1) extends Serializable
}
class Outer5 extends Serializable {
case class Inner(x: Int = 1)
}
class Outer6 extends Serializable {
case class Inner(x: Int)
}
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