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-rw-r--r--sphinx/domains/cpp.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/sphinx/domains/cpp.py b/sphinx/domains/cpp.py
index 625bbe81e..c7bb82203 100644
--- a/sphinx/domains/cpp.py
+++ b/sphinx/domains/cpp.py
@@ -11,6 +11,7 @@
import re
from copy import deepcopy
+from typing import TYPE_CHECKING
from docutils import nodes
from docutils.parsers.rst import Directive, directives
@@ -28,8 +29,7 @@ from sphinx.util.nodes import make_refnode
from sphinx.util.pycompat import UnicodeMixin
-if False:
- # For type annotation
+if TYPE_CHECKING:
from typing import Any, Callable, Dict, Iterator, List, Match, Pattern, Tuple, Union # NOQA
from sphinx.application import Sphinx # NOQA
from sphinx.builders import Builder # NOQA