X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/4a063a9f8d7069ea82186ac9aff5a2cd1c2618d7..db3668a381e82866269ff25cb4cd11d2a53d009a:/src/black/mode.py

diff --git a/src/black/mode.py b/src/black/mode.py
index d703889..3e37a58 100644
--- a/src/black/mode.py
+++ b/src/black/mode.py
@@ -154,7 +154,9 @@ class Preview(Enum):
     """Individual preview style features."""
 
     add_trailing_comma_consistently = auto()
+    blank_line_after_nested_stub_class = auto()
     hex_codes_in_unicode_sequences = auto()
+    improved_async_statements_handling = auto()
     multiline_string_handling = auto()
     prefer_splitting_right_hand_side_of_assignments = auto()
     # NOTE: string_processing requires wrap_long_dict_values_in_parens
@@ -186,10 +188,8 @@ class Mode:
     def __post_init__(self) -> None:
         if self.experimental_string_processing:
             warn(
-                (
-                    "`experimental string processing` has been included in `preview`"
-                    " and deprecated. Use `preview` instead."
-                ),
+                "`experimental string processing` has been included in `preview`"
+                " and deprecated. Use `preview` instead.",
                 Deprecated,
             )