Dummy preview feature for mypy

felix-hilden · felix-hilden · commit 7ebdcd8ed0e5 · 2022-01-21T01:14:21.000+02:00
diff --git a/src/black/mode.py b/src/black/mode.py
@@ -126,6 +126,7 @@ class Preview(Enum):
     """Individual preview style features."""
 
     string_processing = auto()
+    hug_simple_powers = auto()
 
 
 class Deprecated(UserWarning):
