Revert "Use typing.TYPE_CHECKING for typehints"

This reverts commit a073e17537c2aacaac305feadea58d4473ec97f4.

1 files changed, 3 insertions, 2 deletions

diff --git a/sphinx/jinja2glue.py b/sphinx/jinja2glue.py
index 4dac0210a..cc935d577 100644
--- a/sphinx/jinja2glue.py
+++ b/sphinx/jinja2glue.py
@@ -11,7 +11,7 @@
 
 from os import path
 from pprint import pformat
-from typing import TYPE_CHECKING, Any, Callable, Iterator, Tuple  # NOQA
+from typing import Any, Callable, Iterator, Tuple  # NOQA
 
 from jinja2 import FileSystemLoader, BaseLoader, TemplateNotFound, \
     contextfunction
@@ -22,7 +22,8 @@ from six import string_types
 from sphinx.application import TemplateBridge
 from sphinx.util.osutil import mtimes_of_files
 
-if TYPE_CHECKING:
+if False:
+    # For type annotation
     from typing import Any, Callable, Dict, List, Iterator, Tuple  # NOQA
     from jinja2.environment import Environment  # NOQA
     from sphinx.builders import Builder  # NOQA