[5.2.x] Fixed #36696 -- Fixed NameError when inspecting functions with deferred annotations.

In Python 3.14, annotations are deferred by default, so we should not
assume that the names in them have been imported unconditionally.

1 files changed, 15 insertions, 0 deletions

diff --git a/tests/utils_tests/test_inspect.py b/tests/utils_tests/test_inspect.py
index b8359c2508..697b0c4e5d 100644
--- a/tests/utils_tests/test_inspect.py
+++ b/tests/utils_tests/test_inspect.py
@@ -1,6 +1,11 @@
 import unittest
+from typing import TYPE_CHECKING
 
 from django.utils import inspect
+from django.utils.version import PY314
+
+if TYPE_CHECKING:
+    from django.utils.safestring import SafeString
 
 
 class Person:
@@ -100,3 +105,13 @@ class TestInspectMethods(unittest.TestCase):
         self.assertIs(inspect.func_accepts_kwargs(Person().just_args), False)
         self.assertIs(inspect.func_accepts_kwargs(Person.all_kinds), True)
         self.assertIs(inspect.func_accepts_kwargs(Person().just_args), False)
+
+    @unittest.skipUnless(PY314, "Deferred annotations are Python 3.14+ only")
+    def test_func_accepts_kwargs_deferred_annotations(self):
+
+        def func_with_annotations(self, name: str, complex: SafeString) -> None:
+            pass
+
+        # Inspection fails with deferred annotations with python 3.14+. Earlier
+        # Python versions trigger the NameError on module initialization.
+        self.assertIs(inspect.func_accepts_kwargs(func_with_annotations), False)