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-rw-r--r--sphinx/ext/linkcode.py5
1 files changed, 3 insertions, 2 deletions
diff --git a/sphinx/ext/linkcode.py b/sphinx/ext/linkcode.py
index af45f32fa..8467bffd5 100644
--- a/sphinx/ext/linkcode.py
+++ b/sphinx/ext/linkcode.py
@@ -9,6 +9,8 @@
:license: BSD, see LICENSE for details.
"""
+from typing import TYPE_CHECKING
+
from docutils import nodes
import sphinx
@@ -16,8 +18,7 @@ from sphinx import addnodes
from sphinx.errors import SphinxError
from sphinx.locale import _
-if False:
- # For type annotation
+if TYPE_CHECKING:
from typing import Any, Dict, Set # NOQA
from sphinx.application import Sphinx # NOQA