1 files changed, 4 insertions, 0 deletions
diff --git a/src/google/protobuf/unittest_extension_nano.proto b/src/google/protobuf/unittest_extension_nano.proto
index 2a678a8..ca56b3d 100644
--- a/src/google/protobuf/unittest_extension_nano.proto
+++ b/src/google/protobuf/unittest_extension_nano.proto
@@ -16,11 +16,15 @@ enum AnEnum {
 message AnotherMessage {
   optional string string = 1;
   optional bool value = 2;
+  repeated int32 integers = 3;
 }
 
 message ContainerMessage {
   extend ExtendableMessage {
     optional bool another_thing = 100;
+    // The largest permitted field number, per
+    // https://developers.google.com/protocol-buffers/docs/proto#simple
+    optional bool large_field_number = 536870911;
   }
 }