fix

Author: NiklasRosenstein

src/typeapi/typehint.py

@@ -95,7 +95,7 @@ def _make_wrapper(cls, hint: object, source: "Any | None") -> "TypeHint":
 
         elif origin is None and type(hint).__name__ == "_TypeAliasBase":  # Python 3.6
             return TypeAliasTypeHint(hint, source)
-        elif origin is None and getattr(hint, "_name") == "TypeAlias":  # Python <3.10
+        elif origin is None and getattr(hint, "_name", None) == "TypeAlias":  # Python <3.10
             return TypeAliasTypeHint(hint, source)
         elif origin is None and getattr(hint, "__name__", None) == "TypeAlias":  # Python >=3.10
             return TypeAliasTypeHint(hint, source)