- Fix legit threading issue which shows itself on clang / macos mostly

- Fix all warnings that I can / ignore those caused by boost

include/chaiscript/dispatchkit/proxy_functions_detail.hpp

@@ -86,9 +86,16 @@ namespace chaiscript
        * if any unboxing fails the execution of the function fails and
        * the bad_boxed_cast is passed up to the caller.
        */
+#ifdef __llvm__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunused-parameter"
+#endif
       template<typename Ret BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, typename Param)>
         Ret call_func(const boost::function<Ret (BOOST_PP_ENUM_PARAMS(n, Param))> &f,
-            const std::vector<Boxed_Value> &params, const Dynamic_Cast_Conversions & BOOST_PP_IF(n, t_conversions, ))
+            const std::vector<Boxed_Value> &params, const Dynamic_Cast_Conversions & BOOST_PP_IF(n, t_conversions, BOOST_PP_EMPTY))
+#ifdef __llvm__
+#pragma clang diagnostic pop
+#endif
         {
           if (params.size() != n)
           {
@@ -103,9 +110,17 @@ namespace chaiscript
        * Proxy_Function_Impl object. This function is primarly used to prevent
        * registration of two functions with the exact same signatures
        */
-      template<typename Ret BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, typename Param)>
+
+#ifdef __llvm__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunused-parameter"
+#endif
+       template<typename Ret BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, typename Param)>
         bool compare_types_cast(Ret (*)(BOOST_PP_ENUM_PARAMS(n, Param)),
-            const std::vector<Boxed_Value> & BOOST_PP_IF(n, params, ), const Dynamic_Cast_Conversions &t_conversions)
+            const std::vector<Boxed_Value> & BOOST_PP_IF(n, params, BOOST_PP_EMPTY), const Dynamic_Cast_Conversions &t_conversions)
+#ifdef __llvm__
+#pragma clang diagnostic pop
+#endif
         {
           try {
             (void)t_conversions;