From 5db079fd7deb1b17ae77b7ae5da77f24bb1cf8c0 Mon Sep 17 00:00:00 2001
From: chriseth <chris@ethereum.org>
Date: Mon, 27 Feb 2023 20:26:36 +0100
Subject: [PATCH] Improve test.

---
 tests/sum_via_witness_query.pil | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tests/sum_via_witness_query.pil b/tests/sum_via_witness_query.pil
index 1d2eff35a..efca933d4 100644
--- a/tests/sum_via_witness_query.pil
+++ b/tests/sum_via_witness_query.pil
@@ -21,6 +21,5 @@ namespace Sum(%N);
     sum' = (1 - ISLAST) * (sum + input);
     // This is just to see that a query is optional or can also
     // return "try to figure it out on your own"
-    // TODO: This woulb be better if we could use "ISLAST * input = 0".
-    ISALMOSTLAST * input' = 0;
+    ISLAST * input = 0;
     public out = sum(%N-1);