Move fuzz.py to scripts/ (#3199)

[etc/vim.git] / src / black / comments.py

diff --git a/src/black/comments.py b/src/black/comments.py
index 522c1a7b88caac45982d91154d6c036ad195db16..dc58934f9d313b22b0f3838ce856078fe1b644b9 100644 (file)
--- a/src/black/comments.py
+++ b/src/black/comments.py
@@ -1,7 +1,7 @@
+import re
 import sys
 from dataclasses import dataclass
 from functools import lru_cache
-import re
 from typing import Iterator, List, Optional, Union
 
 if sys.version_info >= (3, 8):
@@ -9,11 +9,16 @@ if sys.version_info >= (3, 8):
 else:
     from typing_extensions import Final
 
-from blib2to3.pytree import Node, Leaf, type_repr
+from black.nodes import (
+    CLOSING_BRACKETS,
+    STANDALONE_COMMENT,
+    WHITESPACE,
+    container_of,
+    first_leaf_column,
+    preceding_leaf,
+)
 from blib2to3.pgen2 import token
-
-from black.nodes import first_leaf_column, preceding_leaf, container_of
-from black.nodes import STANDALONE_COMMENT, WHITESPACE
+from blib2to3.pytree import Leaf, Node, type_repr
 
 # types
 LN = Union[Leaf, Node]
@@ -227,6 +232,14 @@ def generate_ignored_nodes(
         # fix for fmt: on in children
         if contains_fmt_on_at_column(container, leaf.column, preview=preview):
             for child in container.children:
+                if isinstance(child, Leaf) and is_fmt_on(child, preview=preview):
+                    if child.type in CLOSING_BRACKETS:
+                        # This means `# fmt: on` is placed at a different bracket level
+                        # than `# fmt: off`. This is an invalid use, but as a courtesy,
+                        # we include this closing bracket in the ignored nodes.
+                        # The alternative is to fail the formatting.
+                        yield child
+                    return
                 if contains_fmt_on_at_column(child, leaf.column, preview=preview):
                     return
                 yield child