diff --git a/src/libclang/type_parser.cpp b/src/libclang/type_parser.cpp
index ad5ea61..ec89d5b 100644
--- a/src/libclang/type_parser.cpp
+++ b/src/libclang/type_parser.cpp
@@ -384,10 +384,11 @@ namespace
         case CXType_MemberPointer:
             return cpp_pointer_type::build(parse_member_pointee_type(context, type));
 
-        // TODO
+        // TODO: everything template related
         case CXType_Dependent:
             break;
 
+        // TODO: auto/decltype
         case CXType_Auto:
             break;
         }
diff --git a/test/cpp_type_alias.cpp b/test/cpp_type_alias.cpp
index 673af58..6511fd5 100644
--- a/test/cpp_type_alias.cpp
+++ b/test/cpp_type_alias.cpp
@@ -134,7 +134,7 @@ bool equal_types(const cpp_entity_index& idx, const cpp_type& parsed, const cpp_
         return equal_types(idx, obj_a.object_type(), obj_b.object_type());
     }
 
-    // TODO
+    // TODO: implement equality when those can be parsed
     case cpp_type_kind::template_parameter:
         break;
     case cpp_type_kind::template_instantiation: