Index: source/DataFormatters/TypeCategory.cpp
===================================================================
--- source/DataFormatters/TypeCategory.cpp
+++ source/DataFormatters/TypeCategory.cpp
@@ -53,6 +53,7 @@
   case eLanguageTypeUPC:
   case eLanguageTypeD:
   case eLanguageTypePython:
+  case eLanguageTypeRust:
     return category_lang == valobj_lang;
 
   // the C family, we consider it as one