vendor/tomotopy/src/TopicModel/SLDAModel.hpp in tomoto-0.2.2 vs vendor/tomotopy/src/TopicModel/SLDAModel.hpp in tomoto-0.2.3

@@ -214,10 +214,13 @@
 		using BaseClass = LDAModel<_tw, _RandGen, _Flags, _Interface, DerivedClass, _DocType, _ModelState>;
 		friend BaseClass;
 		friend typename BaseClass::BaseClass;
 		using WeightType = typename BaseClass::WeightType;
 
-		static constexpr char TMID[] = "SLDA";
+		static constexpr auto tmid()
+		{
+			return serializer::to_key("SLDA");
+		}
 
 		uint64_t F; // number of response variables
 		std::vector<ISLDAModel::GLM> varTypes;
 		std::vector<Float> glmParam;