added check for events and stat variables

1 files changed, 2 insertions, 1 deletions

diff --git a/Types.h b/Types.h
index 5941646a..17264dc5 100644
--- a/Types.h
+++ b/Types.h
@@ -187,7 +187,8 @@ public:
 																		 "for type without literals."));
 	}
 
-	/// Returns address of type for ABI interface
+	/// @returns a type suitable for outside of Solidity, i.e. for contract types it returns address.
+	/// If there is no such type, returns an empty shared pointer.
 	virtual TypePointer externalType() const { return TypePointer(); }
 
 protected: