From 18afca24b0cf837d07d447403cfc2bece57df32a Mon Sep 17 00:00:00 2001
From: Gabgobie <105999094+Gabgobie@users.noreply.github.com>
Date: Wed, 25 Feb 2026 18:24:27 +0100
Subject: [PATCH] Replaces TypeVar "F" with type alias FilterFunction and
 applies the same fix for TESTS

---
 src/jinja2/filters.py | 4 ++--
 src/jinja2/tests.py   | 5 ++++-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/jinja2/filters.py b/src/jinja2/filters.py
index 2bcba4fb..0be0311a 100644
--- a/src/jinja2/filters.py
+++ b/src/jinja2/filters.py
@@ -41,7 +41,7 @@ if t.TYPE_CHECKING:
             pass
 
 
-F = t.TypeVar("F", bound=t.Callable[..., t.Any])
+FilterFunction = t.Callable[..., t.Any]
 K = t.TypeVar("K")
 V = t.TypeVar("V")
 
@@ -1815,7 +1815,7 @@ async def async_select_or_reject(
                 yield item
 
 
-FILTERS = {
+FILTERS: t.Dict[str, FilterFunction] = {
     "abs": abs,
     "attr": do_attr,
     "batch": do_batch,
diff --git a/src/jinja2/tests.py b/src/jinja2/tests.py
index 1a59e370..17e21d36 100644
--- a/src/jinja2/tests.py
+++ b/src/jinja2/tests.py
@@ -12,6 +12,9 @@ if t.TYPE_CHECKING:
     from .environment import Environment
 
 
+TestFunction = t.Callable[..., t.Any]
+
+
 def test_odd(value: int) -> bool:
     """Return true if the variable is odd."""
     return value % 2 == 1
@@ -213,7 +216,7 @@ def test_in(value: t.Any, seq: t.Container[t.Any]) -> bool:
     return value in seq
 
 
-TESTS = {
+TESTS: t.Dict[str, TestFunction] = {
     "odd": test_odd,
     "even": test_even,
     "divisibleby": test_divisibleby,