From e189e4b4f44b42f2850a2c64f1a75f44cac5fce6 Mon Sep 17 00:00:00 2001
From: clm <clm@google.com>
Date: Wed, 29 Nov 2017 12:57:32 -0800
Subject: [PATCH] Add android.arch to valid RestrictTo users

RELNOTES: n/a

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=177350668
---
 .../errorprone/bugpatterns/android/RestrictToEnforcer.java    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/core/src/main/java/com/google/errorprone/bugpatterns/android/RestrictToEnforcer.java b/core/src/main/java/com/google/errorprone/bugpatterns/android/RestrictToEnforcer.java
index 7bb7bb7fa12..5d35cb86bac 100644
--- a/core/src/main/java/com/google/errorprone/bugpatterns/android/RestrictToEnforcer.java
+++ b/core/src/main/java/com/google/errorprone/bugpatterns/android/RestrictToEnforcer.java
@@ -242,7 +242,9 @@ private static boolean symbolInSupportLibrary(Symbol sym) {
 
   private static boolean compilingSupportLibrary(VisitorState state) {
     ExpressionTree tree = state.getPath().getCompilationUnit().getPackageName();
-    return tree != null && tree.toString().startsWith("android.support");
+    return tree != null
+        && (tree.toString().startsWith("android.support")
+            || tree.toString().startsWith("android.arch"));
   }
 
   private static boolean checkEnclosingTypes(Type type, VisitorState state) {