config: fix comment

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>

diff --git a/barectf/config.py b/barectf/config.py
index f8bbd018b582c194bc726624dd392b76a3705093..078ae3c58f8467e59c4c2f54ce309087b30fe93a 100644 (file)
--- a/barectf/config.py
+++ b/barectf/config.py
@@ -954,7 +954,8 @@ class _MetadataDynamicTypesValidator:
 
 # Since type inheritance allows types to be only partially defined at
 # any place in the configuration, this validator validates that actual
-# trace, stream, and event types are all complete and valid.
+# trace, stream, and event types are all complete and valid. Therefore
+# an invalid, but unusued type alias is accepted.
 class _MetadataTypesHistologyValidator:
     def __init__(self):
         self._type_to_validate_type_histology_func = {