From 91d364579ceb00f801a1eab0d8bce980bd35758d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9my=20Oudompheng?= <>
Date: Sat, 13 Aug 2022 22:32:08 +0800
Subject: [PATCH] avoid constructing list of all base-field elements

---
 src/sage/algebras/quatalg/quaternion_algebra.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sage/algebras/quatalg/quaternion_algebra.py b/src/sage/algebras/quatalg/quaternion_algebra.py
index 3bde7b21536..3e12785e143 100644
--- a/src/sage/algebras/quatalg/quaternion_algebra.py
+++ b/src/sage/algebras/quatalg/quaternion_algebra.py
@@ -1232,7 +1232,7 @@ def modp_splitting_data(self, p):
             raise NotImplementedError("algorithm for computing local splittings not implemented in general (currently require the first invariant to be coprime to p)")
         i2inv = ~i2
         a = None
-        for b in list(F):
+        for b in F:
             if not b:
                 continue
             c = j2 + i2inv * b*b