Closes #16

core/dbc_decode_builder.h

@@ -24,7 +24,7 @@ public:
      * @brief Build runtime decode database.
      * @param source Parsed DBC database.
      * @return Immutable runtime snapshot independent of source lifetime.
-     * @throws std::invalid_argument for duplicate frame keys or signal names.
+     * @throws std::invalid_argument for invalid metadata or duplicate keys.
      */
     DecodeDatabase Build(const DbcDatabase &source) const;
 };