From 70dc6f73fb9b130e9e548b62b3ff9ff2a8a9e870 Mon Sep 17 00:00:00 2001
From: Ben Darnell <ben@bendarnell.com>
Date: Fri, 7 Jun 2024 14:51:34 -0400
Subject: [PATCH] web: Type SUPPORTED_METHODS so it can be overridden

Its default type is `Tuple[str, str, str, str, str, str, str]`, which
can only be overridden by a tuple of the exact same length.

This change originated in #3354 (thanks alexmv and andersk).

Closes #3354
---
 tornado/web.py | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/tornado/web.py b/tornado/web.py
index 21d0cad6..207b5ddd 100644
--- a/tornado/web.py
+++ b/tornado/web.py
@@ -192,7 +192,15 @@ class RequestHandler(object):
 
     """
 
-    SUPPORTED_METHODS = ("GET", "HEAD", "POST", "DELETE", "PATCH", "PUT", "OPTIONS")
+    SUPPORTED_METHODS: Tuple[str, ...] = (
+        "GET",
+        "HEAD",
+        "POST",
+        "DELETE",
+        "PATCH",
+        "PUT",
+        "OPTIONS",
+    )
 
     _template_loaders = {}  # type: Dict[str, template.BaseLoader]
     _template_loader_lock = threading.Lock()
-- 
2.47.2