From f35216e76f5fa936ade3c82373ceeffaf1516516 Mon Sep 17 00:00:00 2001
From: Chamber6821 <vania.osinin@yandex.ru>
Date: Wed, 12 Jun 2024 02:45:07 +0300
Subject: [PATCH] feat: save tuple length between steps

---
 eo-runtime/src/main/eo/org/eolang/seq.eo | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/eo-runtime/src/main/eo/org/eolang/seq.eo b/eo-runtime/src/main/eo/org/eolang/seq.eo
index 18be2275fe..ef6a2d2220 100644
--- a/eo-runtime/src/main/eo/org/eolang/seq.eo
+++ b/eo-runtime/src/main/eo/org/eolang/seq.eo
@@ -33,11 +33,12 @@
     steps.length.eq 0
     true
     loop 0
+  steps.length.minus 1 > max-len!
 
   [index] > loop
     if. > @
       and.
-        index.lt (steps.length.minus 1)
+        index.lt ^.max-len
         or.
           (dataized (steps.at index)).as-bool
           true