From e3e9e3f6d49ee0add95210464dd5b0b47ff0d731 Mon Sep 17 00:00:00 2001
From: Sam Gilbert <sjgilbert@google.com>
Date: Wed, 29 Sep 2021 13:17:43 -0400
Subject: [PATCH] Fix writeToParcel parameter nullability

Test: Existing tests
Bug: 144855352
Change-Id: Id3e0de043eee77e1dadf3b4db5d6d4bddd9e8247
---
 core/api/current.txt                 | 2 +-
 core/java/android/os/Parcelable.java | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/core/api/current.txt b/core/api/current.txt
index e4e7d4eec77de..58e5d512fa13e 100644
--- a/core/api/current.txt
+++ b/core/api/current.txt
@@ -30142,7 +30142,7 @@ package android.os {
 
   public interface Parcelable {
     method public int describeContents();
-    method public void writeToParcel(android.os.Parcel, int);
+    method public void writeToParcel(@NonNull android.os.Parcel, int);
     field public static final int CONTENTS_FILE_DESCRIPTOR = 1; // 0x1
     field public static final int PARCELABLE_WRITE_RETURN_VALUE = 1; // 0x1
   }
diff --git a/core/java/android/os/Parcelable.java b/core/java/android/os/Parcelable.java
index a537c98fc497f..a3962117279ef 100644
--- a/core/java/android/os/Parcelable.java
+++ b/core/java/android/os/Parcelable.java
@@ -16,6 +16,7 @@
 
 package android.os;
 
+import android.annotation.NonNull;
 import android.annotation.IntDef;
 import android.annotation.SystemApi;
 
@@ -202,7 +203,7 @@ public interface Parcelable {
      * @param flags Additional flags about how the object should be written.
      * May be 0 or {@link #PARCELABLE_WRITE_RETURN_VALUE}.
      */
-    public void writeToParcel(Parcel dest, @WriteFlags int flags);
+    public void writeToParcel(@NonNull Parcel dest, @WriteFlags int flags);
 
     /**
      * Interface that must be implemented and provided as a public CREATOR