From 8e589daaf2cec6a10262b8ff88801127f2fa14fd Mon Sep 17 00:00:00 2001
From: default-303 <54715852+default-303@users.noreply.github.com>
Date: Sun, 30 May 2021 00:24:35 +0530
Subject: [PATCH] Fix typing of jinja decorators (#4109)

---
 CHANGES.rst         | 2 ++
 src/flask/typing.py | 6 +++---
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/CHANGES.rst b/CHANGES.rst
index 3e79b5cb..7920e5ab 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -8,6 +8,8 @@ Unreleased
 -   Fix type annotation for ``teardown_request``. :issue:`4093`
 -   Fix type annotation for ``before_request`` and ``before_app_request``
     decorators. :issue:`4104`
+-   Fixed the issue where typing requires template global
+    decorators to accept functions with no arguments. :issue:`4098`
 
 
 Version 2.0.1
diff --git a/src/flask/typing.py b/src/flask/typing.py
index 8d89839f..b1a6cbdc 100644
--- a/src/flask/typing.py
+++ b/src/flask/typing.py
@@ -40,8 +40,8 @@ BeforeRequestCallable = t.Callable[[], t.Optional[ResponseReturnValue]]
 ErrorHandlerCallable = t.Callable[[Exception], ResponseReturnValue]
 TeardownCallable = t.Callable[[t.Optional[BaseException]], None]
 TemplateContextProcessorCallable = t.Callable[[], t.Dict[str, t.Any]]
-TemplateFilterCallable = t.Callable[[t.Any], str]
-TemplateGlobalCallable = t.Callable[[], t.Any]
-TemplateTestCallable = t.Callable[[t.Any], bool]
+TemplateFilterCallable = t.Callable[..., t.Any]
+TemplateGlobalCallable = t.Callable[..., t.Any]
+TemplateTestCallable = t.Callable[..., bool]
 URLDefaultCallable = t.Callable[[str, dict], None]
 URLValuePreprocessorCallable = t.Callable[[t.Optional[str], t.Optional[dict]], None]