From fe162b96433952fb2880ab1851548f38624b5e76 Mon Sep 17 00:00:00 2001
From: ThePhD <phdofthehouse@gmail.com>
Date: Tue, 15 Nov 2016 04:39:42 -0500
Subject: [PATCH] make sure protect works as advertised

---
 sol/function_types_stateful.hpp | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/sol/function_types_stateful.hpp b/sol/function_types_stateful.hpp
index 6846ed87..5ec2bc25 100644
--- a/sol/function_types_stateful.hpp
+++ b/sol/function_types_stateful.hpp
@@ -29,9 +29,6 @@ namespace sol {
 		template<typename Func>
 		struct functor_function {
 			typedef meta::unwrapped_t<meta::unqualified_t<Func>> Function;
-			typedef decltype(&Function::operator()) function_type;
-			typedef meta::function_return_t<function_type> return_type;
-			typedef meta::function_args_t<function_type> args_lists;
 			Function fx;
 
 			template<typename... Args>