From 161321e922d8e0d7a3938b9eb4c3690991149647 Mon Sep 17 00:00:00 2001
From: Daniel Firth <dan.firth@homotopic.tech>
Date: Sun, 4 Sep 2022 14:07:25 +0100
Subject: [PATCH] Add singletons at 3.0.2

---
 overlay.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/overlay.nix b/overlay.nix
index 902edda9..27a4071b 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -199,6 +199,8 @@ final: prev: with pkgs.haskell.lib; {
 
   singleton-bool = doJailbreak prev.singleton-bool;
 
+  singletons = prev.callHackage "singletons" "3.0.2" { };
+
   some = doJailbreak prev.some;
 
   sop-core = doJailbreak prev.sop-core;
-- 
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