SD-129 Mark JFunctionN as serializable

Before this change, if these were used as the target type of a lambda
in Java source code, the lambda would not be serializable. This is
somewhat suprising when contrasted with the way that Scala lambdas
work in Scala source.

Since we copied these classes over from scala-java8-compat, that
project has opted to add Serializable as a parent to solve this issue.
This commit brings our copy of these interfaces into line with that
change.

23 files changed, 23 insertions, 23 deletions

diff --git a/src/library/scala/runtime/java8/JFunction0.java b/src/library/scala/runtime/java8/JFunction0.java
index bdeb7d5f8e..13426cc8af 100644
--- a/src/library/scala/runtime/java8/JFunction0.java
+++ b/src/library/scala/runtime/java8/JFunction0.java
@@ -6,7 +6,7 @@
 package scala.runtime.java8;
 
 @FunctionalInterface
-public interface JFunction0<R> extends scala.Function0<R> {
+public interface JFunction0<R> extends scala.Function0<R>, java.io.Serializable {
     default void $init$() {
     };
     default void apply$mcV$sp() {
diff --git a/src/library/scala/runtime/java8/JFunction1.java b/src/library/scala/runtime/java8/JFunction1.java
index 2b8580271a..e1f886dad7 100644
--- a/src/library/scala/runtime/java8/JFunction1.java
+++ b/src/library/scala/runtime/java8/JFunction1.java
@@ -6,7 +6,7 @@
 package scala.runtime.java8;
 
 @FunctionalInterface
-public interface JFunction1<T1, R> extends scala.Function1<T1, R> {
+public interface JFunction1<T1, R> extends scala.Function1<T1, R>, java.io.Serializable {
     default void apply$mcVI$sp(int v1) {
         apply((T1) scala.runtime.BoxesRunTime.boxToInteger(v1));
     }
diff --git a/src/library/scala/runtime/java8/JFunction10.java b/src/library/scala/runtime/java8/JFunction10.java
index 9b9ab4a6c5..f7a25c0df2 100644
--- a/src/library/scala/runtime/java8/JFunction10.java
+++ b/src/library/scala/runtime/java8/JFunction10.java
@@ -6,5 +6,5 @@
 package scala.runtime.java8;
 
 @FunctionalInterface
-public interface JFunction10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, R> extends scala.Function10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, R> {
+public interface JFunction10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, R> extends scala.Function10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, R>, java.io.Serializable {
 }
diff --git a/src/library/scala/runtime/java8/JFunction11.java b/src/library/scala/runtime/java8/JFunction11.java
index b24c9a1ed0..9a548b8fc9 100644
--- a/src/library/scala/runtime/java8/JFunction11.java
+++ b/src/library/scala/runtime/java8/JFunction11.java
@@ -6,5 +6,5 @@
 package scala.runtime.java8;
 
 @FunctionalInterface
-public interface JFunction11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, R> extends scala.Function11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, R> {
+public interface JFunction11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, R> extends scala.Function11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, R>, java.io.Serializable {
 }
diff --git a/src/library/scala/runtime/java8/JFunction12.java b/src/library/scala/runtime/java8/JFunction12.java
index 09c90cb7e7..12fb73faaf 100644
--- a/src/library/scala/runtime/java8/JFunction12.java
+++ b/src/library/scala/runtime/java8/JFunction12.java
@@ -6,5 +6,5 @@
 package scala.runtime.java8;
 
 @FunctionalInterface
-public interface JFunction12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, R> extends scala.Function12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, R> {
+public interface JFunction12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, R> extends scala.Function12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, R>, java.io.Serializable {
 }
diff --git a/src/library/scala/runtime/java8/JFunction13.java b/src/library/scala/runtime/java8/JFunction13.java
index e8cc2b53e6..c85c63448a 100644
--- a/src/library/scala/runtime/java8/JFunction13.java
+++ b/src/library/scala/runtime/java8/JFunction13.java
@@ -6,5 +6,5 @@
 package scala.runtime.java8;
 
 @FunctionalInterface
-public interface JFunction13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, R> extends scala.Function13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, R> {
+public interface JFunction13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, R> extends scala.Function13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, R>, java.io.Serializable {
 }
diff --git a/src/library/scala/runtime/java8/JFunction14.java b/src/library/scala/runtime/java8/JFunction14.java
index 327e442b4c..9a578833aa 100644
--- a/src/library/scala/runtime/java8/JFunction14.java
+++ b/src/library/scala/runtime/java8/JFunction14.java
@@ -6,5 +6,5 @@
 package scala.runtime.java8;
 
 @FunctionalInterface
-public interface JFunction14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, R> extends scala.Function14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, R> {
+public interface JFunction14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, R> extends scala.Function14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, R>, java.io.Serializable {
 }
diff --git a/src/library/scala/runtime/java8/JFunction15.java b/src/library/scala/runtime/java8/JFunction15.java
index bd2e3c00da..e993643953 100644
--- a/src/library/scala/runtime/java8/JFunction15.java
+++ b/src/library/scala/runtime/java8/JFunction15.java
@@ -6,5 +6,5 @@
 package scala.runtime.java8;
 
 @FunctionalInterface
-public interface JFunction15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, R> extends scala.Function15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, R> {
+public interface JFunction15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, R> extends scala.Function15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, R>, java.io.Serializable {
 }
diff --git a/src/library/scala/runtime/java8/JFunction16.java b/src/library/scala/runtime/java8/JFunction16.java
index fb961e60ec..a252cb5303 100644
--- a/src/library/scala/runtime/java8/JFunction16.java
+++ b/src/library/scala/runtime/java8/JFunction16.java
@@ -6,5 +6,5 @@
 package scala.runtime.java8;
 
 @FunctionalInterface
-public interface JFunction16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, R> extends scala.Function16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, R> {
+public interface JFunction16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, R> extends scala.Function16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, R>, java.io.Serializable {
 }
diff --git a/src/library/scala/runtime/java8/JFunction17.java b/src/library/scala/runtime/java8/JFunction17.java
index 90a0b1d441..045aa7196f 100644
--- a/src/library/scala/runtime/java8/JFunction17.java
+++ b/src/library/scala/runtime/java8/JFunction17.java
@@ -6,5 +6,5 @@
 package scala.runtime.java8;
 
 @FunctionalInterface
-public interface JFunction17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, R> extends scala.Function17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, R> {
+public interface JFunction17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, R> extends scala.Function17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, R>, java.io.Serializable {
 }
diff --git a/src/library/scala/runtime/java8/JFunction18.java b/src/library/scala/runtime/java8/JFunction18.java
index cac24309e2..ba2bf31206 100644
--- a/src/library/scala/runtime/java8/JFunction18.java
+++ b/src/library/scala/runtime/java8/JFunction18.java
@@ -6,5 +6,5 @@
 package scala.runtime.java8;
 
 @FunctionalInterface
-public interface JFunction18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, R> extends scala.Function18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, R> {
+public interface JFunction18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, R> extends scala.Function18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, R>, java.io.Serializable {
 }
diff --git a/src/library/scala/runtime/java8/JFunction19.java b/src/library/scala/runtime/java8/JFunction19.java
index bbfceac8c3..dde4824293 100644
--- a/src/library/scala/runtime/java8/JFunction19.java
+++ b/src/library/scala/runtime/java8/JFunction19.java
@@ -6,5 +6,5 @@
 package scala.runtime.java8;
 
 @FunctionalInterface
-public interface JFunction19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, R> extends scala.Function19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, R> {
+public interface JFunction19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, R> extends scala.Function19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, R>, java.io.Serializable {
 }
diff --git a/src/library/scala/runtime/java8/JFunction2.java b/src/library/scala/runtime/java8/JFunction2.java
index 1e0293a7e8..548ff60cf6 100644
--- a/src/library/scala/runtime/java8/JFunction2.java
+++ b/src/library/scala/runtime/java8/JFunction2.java
@@ -6,7 +6,7 @@
 package scala.runtime.java8;
 
 @FunctionalInterface
-public interface JFunction2<T1, T2, R> extends scala.Function2<T1, T2, R> {
+public interface JFunction2<T1, T2, R> extends scala.Function2<T1, T2, R>, java.io.Serializable {
     default void apply$mcVII$sp(int v1, int v2) {
         apply((T1) scala.runtime.BoxesRunTime.boxToInteger(v1), (T2) scala.runtime.BoxesRunTime.boxToInteger(v2));
     }
diff --git a/src/library/scala/runtime/java8/JFunction20.java b/src/library/scala/runtime/java8/JFunction20.java
index 543e657ea7..5505743c20 100644
--- a/src/library/scala/runtime/java8/JFunction20.java
+++ b/src/library/scala/runtime/java8/JFunction20.java
@@ -6,5 +6,5 @@
 package scala.runtime.java8;
 
 @FunctionalInterface
-public interface JFunction20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, R> extends scala.Function20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, R> {
+public interface JFunction20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, R> extends scala.Function20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, R>, java.io.Serializable {
 }
diff --git a/src/library/scala/runtime/java8/JFunction21.java b/src/library/scala/runtime/java8/JFunction21.java
index ecb0d8d287..80e96d3715 100644
--- a/src/library/scala/runtime/java8/JFunction21.java
+++ b/src/library/scala/runtime/java8/JFunction21.java
@@ -6,5 +6,5 @@
 package scala.runtime.java8;
 
 @FunctionalInterface
-public interface JFunction21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, R> extends scala.Function21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, R> {
+public interface JFunction21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, R> extends scala.Function21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, R>, java.io.Serializable {
 }
diff --git a/src/library/scala/runtime/java8/JFunction22.java b/src/library/scala/runtime/java8/JFunction22.java
index 4945cd9db3..45e689458b 100644
--- a/src/library/scala/runtime/java8/JFunction22.java
+++ b/src/library/scala/runtime/java8/JFunction22.java
@@ -6,5 +6,5 @@
 package scala.runtime.java8;
 
 @FunctionalInterface
-public interface JFunction22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, R> extends scala.Function22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, R> {
+public interface JFunction22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, R> extends scala.Function22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, R>, java.io.Serializable {
 }
diff --git a/src/library/scala/runtime/java8/JFunction3.java b/src/library/scala/runtime/java8/JFunction3.java
index ff657dbfd3..6d81bb3a18 100644
--- a/src/library/scala/runtime/java8/JFunction3.java
+++ b/src/library/scala/runtime/java8/JFunction3.java
@@ -6,5 +6,5 @@
 package scala.runtime.java8;
 
 @FunctionalInterface
-public interface JFunction3<T1, T2, T3, R> extends scala.Function3<T1, T2, T3, R> {
+public interface JFunction3<T1, T2, T3, R> extends scala.Function3<T1, T2, T3, R>, java.io.Serializable {
 }
diff --git a/src/library/scala/runtime/java8/JFunction4.java b/src/library/scala/runtime/java8/JFunction4.java
index 246c0d5c72..6c5cd3b61d 100644
--- a/src/library/scala/runtime/java8/JFunction4.java
+++ b/src/library/scala/runtime/java8/JFunction4.java
@@ -6,5 +6,5 @@
 package scala.runtime.java8;
 
 @FunctionalInterface
-public interface JFunction4<T1, T2, T3, T4, R> extends scala.Function4<T1, T2, T3, T4, R> {
+public interface JFunction4<T1, T2, T3, T4, R> extends scala.Function4<T1, T2, T3, T4, R>, java.io.Serializable {
 }
diff --git a/src/library/scala/runtime/java8/JFunction5.java b/src/library/scala/runtime/java8/JFunction5.java
index 1d85c2989e..eca1a406a6 100644
--- a/src/library/scala/runtime/java8/JFunction5.java
+++ b/src/library/scala/runtime/java8/JFunction5.java
@@ -6,5 +6,5 @@
 package scala.runtime.java8;
 
 @FunctionalInterface
-public interface JFunction5<T1, T2, T3, T4, T5, R> extends scala.Function5<T1, T2, T3, T4, T5, R> {
+public interface JFunction5<T1, T2, T3, T4, T5, R> extends scala.Function5<T1, T2, T3, T4, T5, R>, java.io.Serializable {
 }
diff --git a/src/library/scala/runtime/java8/JFunction6.java b/src/library/scala/runtime/java8/JFunction6.java
index 0699c90830..1c9daed5aa 100644
--- a/src/library/scala/runtime/java8/JFunction6.java
+++ b/src/library/scala/runtime/java8/JFunction6.java
@@ -6,5 +6,5 @@
 package scala.runtime.java8;
 
 @FunctionalInterface
-public interface JFunction6<T1, T2, T3, T4, T5, T6, R> extends scala.Function6<T1, T2, T3, T4, T5, T6, R> {
+public interface JFunction6<T1, T2, T3, T4, T5, T6, R> extends scala.Function6<T1, T2, T3, T4, T5, T6, R>, java.io.Serializable {
 }
diff --git a/src/library/scala/runtime/java8/JFunction7.java b/src/library/scala/runtime/java8/JFunction7.java
index 57bc16a066..c1aa130ba1 100644
--- a/src/library/scala/runtime/java8/JFunction7.java
+++ b/src/library/scala/runtime/java8/JFunction7.java
@@ -6,5 +6,5 @@
 package scala.runtime.java8;
 
 @FunctionalInterface
-public interface JFunction7<T1, T2, T3, T4, T5, T6, T7, R> extends scala.Function7<T1, T2, T3, T4, T5, T6, T7, R> {
+public interface JFunction7<T1, T2, T3, T4, T5, T6, T7, R> extends scala.Function7<T1, T2, T3, T4, T5, T6, T7, R>, java.io.Serializable {
 }
diff --git a/src/library/scala/runtime/java8/JFunction8.java b/src/library/scala/runtime/java8/JFunction8.java
index af22b888a3..425e694df8 100644
--- a/src/library/scala/runtime/java8/JFunction8.java
+++ b/src/library/scala/runtime/java8/JFunction8.java
@@ -6,5 +6,5 @@
 package scala.runtime.java8;
 
 @FunctionalInterface
-public interface JFunction8<T1, T2, T3, T4, T5, T6, T7, T8, R> extends scala.Function8<T1, T2, T3, T4, T5, T6, T7, T8, R> {
+public interface JFunction8<T1, T2, T3, T4, T5, T6, T7, T8, R> extends scala.Function8<T1, T2, T3, T4, T5, T6, T7, T8, R>, java.io.Serializable {
 }
diff --git a/src/library/scala/runtime/java8/JFunction9.java b/src/library/scala/runtime/java8/JFunction9.java
index d3c6b26769..21c3c8c6e3 100644
--- a/src/library/scala/runtime/java8/JFunction9.java
+++ b/src/library/scala/runtime/java8/JFunction9.java
@@ -6,5 +6,5 @@
 package scala.runtime.java8;
 
 @FunctionalInterface
-public interface JFunction9<T1, T2, T3, T4, T5, T6, T7, T8, T9, R> extends scala.Function9<T1, T2, T3, T4, T5, T6, T7, T8, T9, R> {
+public interface JFunction9<T1, T2, T3, T4, T5, T6, T7, T8, T9, R> extends scala.Function9<T1, T2, T3, T4, T5, T6, T7, T8, T9, R>, java.io.Serializable {
 }