1 files changed, 10 insertions, 5 deletions
diff --git a/python/google/protobuf/pyext/extension_dict.h b/python/google/protobuf/pyext/extension_dict.h
index 7e1049f1..2456eda1 100644
--- a/python/google/protobuf/pyext/extension_dict.h
+++ b/python/google/protobuf/pyext/extension_dict.h
@@ -47,7 +47,11 @@ namespace protobuf {
 class Message;
 class FieldDescriptor;
 
+#ifdef _SHARED_PTR_H
+using std::shared_ptr;
+#else
 using internal::shared_ptr;
+#endif
 
 namespace python {
 
@@ -113,17 +117,18 @@ int ass_subscript(ExtensionDict* self, PyObject* key, PyObject* value);
 PyObject* ClearExtension(ExtensionDict* self,
                                        PyObject* extension);
 
-// Checks if the dict has an extension.
-//
-// Returns a new python boolean reference.
-PyObject* HasExtension(ExtensionDict* self, PyObject* extension);
-
 // Gets an extension from the dict given the extension name as opposed to
 // descriptor.
 //
 // Returns a new reference.
 PyObject* _FindExtensionByName(ExtensionDict* self, PyObject* name);
 
+// Gets an extension from the dict given the extension field number as
+// opposed to descriptor.
+//
+// Returns a new reference.
+PyObject* _FindExtensionByNumber(ExtensionDict* self, PyObject* number);
+
 }  // namespace extension_dict
 }  // namespace python
 }  // namespace protobuf