message: HdlParseTC.parseWithRef: also check if default __repr__ works
diff: @@ -124,6 +124,8 @@ class HdlParseTC(unittest.TestCase):
  lang_dir = get_language_path(lang_dir, language)
  _, res = parseFile(fname, language, lang_dir=lang_dir)
  + # check if repr works
  + repr(res)
  buff = StringIO()
  # import sys
  