1 files changed, 1 insertions, 4 deletions
diff --git a/core/java/android/util/SparseSetArray.java b/core/java/android/util/SparseSetArray.java
index 6646f01c5765..b7873b73cb28 100644
--- a/core/java/android/util/SparseSetArray.java
+++ b/core/java/android/util/SparseSetArray.java
@@ -38,10 +38,7 @@ public class SparseSetArray<T> {
         for (int i = 0; i < arraySize; i++) {
             final int key = src.keyAt(i);
             final ArraySet<T> set = src.get(key);
-            final int setSize = set.size();
-            for (int j = 0; j < setSize; j++) {
-                add(key, set.valueAt(j));
-            }
+            addAll(key, set);
         }
     }