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-rw-r--r--src/library/scala/collection/immutable/List.scala2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/library/scala/collection/immutable/List.scala b/src/library/scala/collection/immutable/List.scala
index 48a6ca5699..7b1997252d 100644
--- a/src/library/scala/collection/immutable/List.scala
+++ b/src/library/scala/collection/immutable/List.scala
@@ -462,6 +462,7 @@ object List extends SeqFactory[List] {
private class SerializationProxy[A](@transient private var orig: List[A]) extends Serializable {
private def writeObject(out: ObjectOutputStream) {
+ out.defaultWriteObject()
var xs: List[A] = orig
while (!xs.isEmpty) {
out.writeObject(xs.head)
@@ -473,6 +474,7 @@ object List extends SeqFactory[List] {
// Java serialization calls this before readResolve during de-serialization.
// Read the whole list and store it in `orig`.
private def readObject(in: ObjectInputStream) {
+ in.defaultReadObject()
val builder = List.newBuilder[A]
while (true) in.readObject match {
case ListSerializeEnd =>