Merge pull request #7853 from belugabehr/CopyList

Use ArrayList copy constructor
protocolbuffers · Oct 13, 2021 · 21873ae · 21873ae
2 parents 39013ab + 37f34f0
commit 21873ae
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/java/core/src/main/java/com/google/protobuf/FieldSet.java b/java/core/src/main/java/com/google/protobuf/FieldSet.java
@@ -1081,8 +1081,7 @@ public void setField(final T descriptor, Object value) {
 
         // Wrap the contents in a new list so that the caller cannot change
         // the list's contents after setting it.
-        final List newList = new ArrayList();
-        newList.addAll((List) value);
+        final List newList = new ArrayList((List) value);
         for (final Object element : newList) {
           verifyType(descriptor, element);
           hasNestedBuilders = hasNestedBuilders || element instanceof MessageLite.Builder;