1 files changed, 12 insertions, 3 deletions
diff --git a/python/google/protobuf/internal/any_test.proto b/python/google/protobuf/internal/any_test.proto
index cd641ca0..1a563fd9 100644
--- a/python/google/protobuf/internal/any_test.proto
+++ b/python/google/protobuf/internal/any_test.proto
@@ -30,13 +30,22 @@
 
 // Author: jieluo@google.com (Jie Luo)
 
-syntax = "proto3";
+syntax = "proto2";
 
 package google.protobuf.internal;
 
 import "google/protobuf/any.proto";
 
 message TestAny {
-  google.protobuf.Any value = 1;
-  int32 int_value = 2;
+  optional google.protobuf.Any value = 1;
+  optional int32 int_value = 2;
+  map<string,int32> map_value = 3;
+  extensions 10 to max;
+}
+
+message TestAnyExtension1 {
+  extend TestAny {
+    optional TestAnyExtension1 extension1 = 98418603;
+  }
+  optional int32 i = 15;
 }