From 3985ef0fea13b06a1ab58d4c9fe27ea0397af86c Mon Sep 17 00:00:00 2001
From: Rob Rix <rob.rix@github.com>
Date: Wed, 14 Oct 2015 09:56:46 -0400
Subject: [PATCH] Unroll should be indirect.

---
 prototype/Doubt/Cofree.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/prototype/Doubt/Cofree.swift b/prototype/Doubt/Cofree.swift
index 1899932a2..6ec780837 100644
--- a/prototype/Doubt/Cofree.swift
+++ b/prototype/Doubt/Cofree.swift
@@ -1,7 +1,7 @@
 //  Copyright © 2015 GitHub. All rights reserved.
 
 public enum Cofree<A, B> {
-	case Unroll(B, Syntax<Cofree, A>)
+	indirect case Unroll(B, Syntax<Cofree, A>)
 }