diff --git a/mypy/subtypes.py b/mypy/subtypes.py index 428e6dec6749..d7388e3bbdf5 100644 --- a/mypy/subtypes.py +++ b/mypy/subtypes.py @@ -89,6 +89,17 @@ class SubtypeContext: + __slots__ = ( + "ignore_type_params", + "ignore_pos_arg_names", + "ignore_declared_variance", + "always_covariant", + "ignore_promotions", + "erase_instances", + "keep_erased_types", + "options", + ) + def __init__( self, *,