From 85ebf7fffa649cbd0d985f8c1eceab0d3b2f0342 Mon Sep 17 00:00:00 2001
From: Soreine <soreine.plume@gmail.com>
Date: Wed, 2 Nov 2016 16:50:17 +0100
Subject: [PATCH] Remove extra LEAF in memoize

---
 src/utils/memoize.js | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/src/utils/memoize.js b/src/utils/memoize.js
index 8908446b6..1b556c802 100644
--- a/src/utils/memoize.js
+++ b/src/utils/memoize.js
@@ -1,16 +1,6 @@
 
 import { Map } from 'immutable'
 
-/**
- * The leaf node of a cache tree.
- *
- * An object, so that immutable maps will key it by reference.
- *
- * @type {Object}
- */
-
-const LEAF = {}
-
 /**
  * An unique value used to detect cache misses
  *
@@ -36,7 +26,7 @@ function memoize(object, properties) {
     }
 
     object[property] = function (...args) {
-      const keys = [property, ...args, LEAF]
+      const keys = [property, ...args]
       this.__cache = this.__cache || new Map()
 
       const cachedValue = this.__cache.getIn(keys, NO_SET)