From bf89287c569db23cc303fcaad490acb733f78ba9 Mon Sep 17 00:00:00 2001
From: jdalton <john.david.dalton@gmail.com>
Date: Mon, 27 Apr 2015 23:11:58 -0700
Subject: [PATCH] Optimize lazy `slice` for `start` of `0` and an `end` value.

---
 lodash.src.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lodash.src.js b/lodash.src.js
index 79697ab0f..3464edb66 100644
--- a/lodash.src.js
+++ b/lodash.src.js
@@ -12342,8 +12342,13 @@
 
     LazyWrapper.prototype.slice = function(start, end) {
       start = start == null ? 0 : (+start || 0);
-      var result = start < 0 ? this.takeRight(-start) : this.drop(start);
 
+      var result = this;
+      if (start < 0) {
+        result = this.takeRight(-start);
+      } else if (start) {
+        result = this.drop(start);
+      }
       if (end !== undefined) {
         end = (+end || 0);
         result = end < 0 ? result.dropRight(-end) : result.take(end - start);