1 files changed, 7 insertions, 0 deletions
diff --git a/java/src/test/java/com/google/protobuf/map_for_proto2_lite_test.proto b/java/src/test/java/com/google/protobuf/map_for_proto2_lite_test.proto
index a1fe856c..d5418f28 100644
--- a/java/src/test/java/com/google/protobuf/map_for_proto2_lite_test.proto
+++ b/java/src/test/java/com/google/protobuf/map_for_proto2_lite_test.proto
@@ -63,6 +63,13 @@ message TestUnknownEnumValue {
   // parsing behavior of TestMap regarding unknown enum values.
   map<int32, int32> int32_to_int32_field = 4;
 }
+
+// Test that the maps initialization code works correctly when the map field
+// references the containing message.
+message TestRecursiveMap {
+  optional int32 value = 1;
+  map<int32, TestRecursiveMap> recursive_map_field = 2;
+}
 package map_for_proto2_lite_test;
 option java_package = "map_lite_test";
 option optimize_for = LITE_RUNTIME;