From fe7b9e51996f734d3c0ed419aab01af2e92a166b Mon Sep 17 00:00:00 2001
From: David Vacca <dvacca@meta.com>
Date: Wed, 7 Feb 2024 21:06:14 -0800
Subject: [PATCH] Mark classes of package utils as @Nullsafe (#42859)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/42859

All these classes are NullSafe, let's mark them as NullSafe(Local) to ensure lint detect errors in the future

changelog: [internal] internal

Reviewed By: cortinico

Differential Revision: D53393475

fbshipit-source-id: 442439c03e251d018f289ba4bb45dde9e6a0ab7f
---
 .../src/main/java/com/facebook/react/util/JSStackTrace.java     | 2 ++
 .../src/main/java/com/facebook/react/util/RNLog.java            | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/util/JSStackTrace.java b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/util/JSStackTrace.java
index 6e572332fc4..f0e0d7f814b 100644
--- a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/util/JSStackTrace.java
+++ b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/util/JSStackTrace.java
@@ -7,12 +7,14 @@
 
 package com.facebook.react.util;
 
+import com.facebook.infer.annotation.Nullsafe;
 import com.facebook.react.bridge.ReadableArray;
 import com.facebook.react.bridge.ReadableMap;
 import com.facebook.react.bridge.ReadableType;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+@Nullsafe(Nullsafe.Mode.LOCAL)
 public class JSStackTrace {
 
   public static final String LINE_NUMBER_KEY = "lineNumber";
diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/util/RNLog.java b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/util/RNLog.java
index 76ed72c4eaf..052c9be79d7 100644
--- a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/util/RNLog.java
+++ b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/util/RNLog.java
@@ -9,11 +9,13 @@ package com.facebook.react.util;
 
 import android.util.Log;
 import com.facebook.common.logging.FLog;
+import com.facebook.infer.annotation.Nullsafe;
 import com.facebook.react.bridge.ReactContext;
 import com.facebook.react.common.ReactConstants;
 import javax.annotation.Nullable;
 
 /** Logging wrapper for FLog with LogBox support. */
+@Nullsafe(Nullsafe.Mode.LOCAL)
 public class RNLog {
   public static final int MINIMUM_LEVEL_FOR_UI = Log.WARN;