From b475e5a9e509b6545443aebc0ab44d5bde98f7fa Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Mon, 19 Aug 2024 00:05:22 +0200
Subject: [PATCH] Type stringify_instruction_list

---
 loopy/kernel/tools.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/loopy/kernel/tools.py b/loopy/kernel/tools.py
index 2f2e9a8a9..4a3f40bd6 100644
--- a/loopy/kernel/tools.py
+++ b/loopy/kernel/tools.py
@@ -1491,7 +1491,7 @@ def stringify_instruction_tag(tag):
         return str(tag)
 
 
-def stringify_instruction_list(kernel):
+def stringify_instruction_list(kernel: LoopKernel) -> str:
     # {{{ topological sort
 
     printed_insn_ids = set()