Index: source/DataFormatters/TypeCategory.cpp
===================================================================
--- source/DataFormatters/TypeCategory.cpp
+++ source/DataFormatters/TypeCategory.cpp
@@ -36,23 +36,8 @@
 static bool IsApplicable(lldb::LanguageType category_lang,
                          lldb::LanguageType valobj_lang) {
   switch (category_lang) {
-  // these are not languages that LLDB would ordinarily deal with
-  // only allow an exact equality here, since we really don't know
-  // any better
-  case eLanguageTypeAda83:
-  case eLanguageTypeCobol74:
-  case eLanguageTypeCobol85:
-  case eLanguageTypeFortran77:
-  case eLanguageTypeFortran90:
-  case eLanguageTypePascal83:
-  case eLanguageTypeModula2:
-  case eLanguageTypeJava:
-  case eLanguageTypeAda95:
-  case eLanguageTypeFortran95:
-  case eLanguageTypePLI:
-  case eLanguageTypeUPC:
-  case eLanguageTypeD:
-  case eLanguageTypePython:
+  // Unless we know better, allow only exact equality.
+  default:
     return category_lang == valobj_lang;
 
   // the C family, we consider it as one
@@ -80,7 +65,7 @@
            valobj_lang == eLanguageTypeC_plus_plus ||
            valobj_lang == eLanguageTypeObjC;
 
-  default:
+  // Categories with unspecified language match everything.
   case eLanguageTypeUnknown:
     return true;
   }