X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/303a0b2c4d0c828ba6cd4ef6d480f1ff2b5a11c6..04fd4432f6c6007e419d7174930569a75ea60fed:/README.md?ds=sidebyside

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--- a/README.md
+++ b/README.md
@@ -238,8 +238,10 @@ change in the future**. That being said, no drastic stylistic changes are planne
 mostly responses to bug reports.
 
 Also, as a temporary safety measure, _Black_ will check that the reformatted code still
-produces a valid AST that is equivalent to the original. This slows it down. If you're
-feeling confident, use `--fast`.
+produces a valid AST that is mostly equivalent to the original. This slows it down. If
+you're feeling confident, use `--fast`. In a few contexts, Black does make changes to
+the AST: it cleans up whitespace in docstrings, adds or removes parentheses in some
+`del` statements, and may move around type comments.
 
 ## The _Black_ code style