From 6bd05508047561fd2eee4d99cd9c2a50a87fab53 Mon Sep 17 00:00:00 2001
From: Rob Rix <rob.rix@me.com>
Date: Thu, 21 Dec 2017 09:54:48 -0500
Subject: [PATCH] :memo: RunEffect.

---
 src/Control/Effect.hs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Control/Effect.hs b/src/Control/Effect.hs
index d61495081..9c66eb405 100644
--- a/src/Control/Effect.hs
+++ b/src/Control/Effect.hs
@@ -30,6 +30,7 @@ instance RunEffect f a => RunEffects '[f] a where
   runEffects = runEffect
 
 
+-- | A typeclass to interpret a single effect with some sensible defaults (defined per-effect).
 class RunEffect f a where
   type Result f a
   type instance Result f a = a