From 85ea20e2c98c07e0add34bd9453b635f5358b253 Mon Sep 17 00:00:00 2001
From: abitmore <abitmore@users.noreply.github.com>
Date: Wed, 14 Mar 2018 06:25:14 -0400
Subject: [PATCH] Deprecate default pack/unpack functions for class

---
 include/fc/io/raw.hpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/include/fc/io/raw.hpp b/include/fc/io/raw.hpp
index d7e8bcd..ed6e81a 100644
--- a/include/fc/io/raw.hpp
+++ b/include/fc/io/raw.hpp
@@ -354,9 +354,15 @@ namespace fc {
       template<typename IsClass=fc::true_type>
       struct if_class{
         template<typename Stream, typename T>
-        static inline void pack( Stream& s, const T& v, uint32_t _max_depth ) { s << v; }
+        static inline void pack( Stream& s, const T& v, uint32_t _max_depth )
+        {
+           FC_ASSERT( false, "Please implement pack(...)" );
+        }
         template<typename Stream, typename T>
-        static inline void unpack( Stream& s, T& v, uint32_t _max_depth ) { s >> v; }
+        static inline void unpack( Stream& s, T& v, uint32_t _max_depth )
+        {
+           FC_ASSERT( false, "Please implement unpack(...)" );
+        }
       };
 
       template<>