From 19f37ab578f8f99748bbec23f3d558e6a77b7344 Mon Sep 17 00:00:00 2001
From: Joscha <joscha@plugh.de>
Date: Wed, 30 Oct 2019 21:31:25 +0000
Subject: [PATCH] Explicitly order names in set labels

---
 src/Rextra/Visualize.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Rextra/Visualize.hs b/src/Rextra/Visualize.hs
index 80c9695..f921596 100644
--- a/src/Rextra/Visualize.hs
+++ b/src/Rextra/Visualize.hs
@@ -35,7 +35,7 @@ instance AsLabel [Char] where
 
 instance AsLabel a => AsLabel (Set.Set a) where
   asLabel s =
-    let sublabels = map asLabel $ Set.toList s
+    let sublabels = map asLabel $ Set.elems s
     in  "{" ++ intercalate "," sublabels ++ "}"
 
 {-