From 1c90d33f657362aed61a0effcbe3b8390904f9d5 Mon Sep 17 00:00:00 2001
From: Arne Keller <arne.keller@posteo.de>
Date: Sat, 20 Mar 2021 22:48:44 +0100
Subject: [PATCH] support old rust

---
 src/lib.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index 3a37264..15161c6 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -365,7 +365,7 @@ fn test_3var() {
 	]);
 	let prime = find_core(&fun, &mut [A, B, C], Zero, &groups).0;
 	assert_eq!(prime, vec![
-		vec![(A, Zero), (B, Zero)],
-		vec![(A, One), (C, Zero)],
+		&[(A, Zero), (B, Zero)],
+		&[(A, One), (C, Zero)],
 	]);
 }