CR fix 3

Change-Id: If6802a52f48870a1fe3c42d57d7797a5f5248b26
diff --git a/src/name-assignment/assignment-hash.hpp b/src/name-assignment/assignment-hash.hpp
index 77e5e91..6acb30c 100644
--- a/src/name-assignment/assignment-hash.hpp
+++ b/src/name-assignment/assignment-hash.hpp
@@ -35,7 +35,7 @@
   AssignmentHash(const std::string& format = "");
 
   std::vector<PartialName>
-  assignName(const std::vector<std::tuple<std::string, std::string>>& params) override;
+  assignName(const std::multimap<std::string, std::string> &params) override;
 
 };