X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/f2ea461e9e9fa5c47bb61fd72d512c748928badc..4efb795129b17b96bdf299eacaca4243d9af86d0:/src/black/report.py

diff --git a/src/black/report.py b/src/black/report.py
index 8fc5da2..7e1c8b4 100644
--- a/src/black/report.py
+++ b/src/black/report.py
@@ -16,6 +16,10 @@ class Changed(Enum):
     YES = 2
 
 
+class NothingChanged(UserWarning):
+    """Raised when reformatted code is the same as source."""
+
+
 @dataclass
 class Report:
     """Provides a reformatting counter. Can be rendered with `str(report)`."""