[ci skip] feature/session (#3073): Add missing method docblocks
diff --git a/system/libraries/Session/Session.php b/system/libraries/Session/Session.php
index 4a96aa6..5c61002 100644
--- a/system/libraries/Session/Session.php
+++ b/system/libraries/Session/Session.php
@@ -179,6 +179,16 @@
// ------------------------------------------------------------------------
+ /**
+ * CI Load Classes
+ *
+ * An internal method to load all possible dependency and extension
+ * classes. It kind of emulates the CI_Driver library, but is
+ * self-sufficient.
+ *
+ * @param string $driver Driver name
+ * @return string Driver class name
+ */
protected function _ci_load_classes($driver)
{
// PHP 5.4 compatibility