[ledger] Remove --cache option

and all boost serialisation related code.

1 files changed, 0 insertions, 19 deletions

diff --git a/src/mask.h b/src/mask.h
index 2b579768..dce23440 100644
--- a/src/mask.h
+++ b/src/mask.h
@@ -124,25 +124,6 @@ public:
     }
     return true;
   }
-
-#if HAVE_BOOST_SERIALIZATION
-private:
-  /** Serialization. */
-
-  friend class boost::serialization::access;
-
-  template<class Archive>
-  void serialize(Archive& ar, const unsigned int /* version */) {
-    string temp;
-    if (Archive::is_loading::value) {
-      ar & temp;
-      *this = temp;
-    } else {
-      temp = str();
-      ar & temp;
-    }
-  }
-#endif // HAVE_BOOST_SERIALIZATION
 };
 
 inline std::ostream& operator<<(std::ostream& out, const mask_t& mask) {