removed redundant code

Author: 318236213

Ordered Set/OrderedSet.playground/Contents.swift

@@ -77,13 +77,7 @@ public struct OrderedSet<T: Comparable> {
         if exists(item) {
             return // don't add an item if it already exists
         }
-        
-        // if the set is initially empty, we need to simply append the item to internalSet
-        if count == 0 {
-            internalSet.append(item)
-            return
-        }
-        
+
         for i in 0..<count {
             if internalSet[i] > item {
                 internalSet.insert(item, atIndex: i)
@@ -260,6 +254,3 @@ print(repeatedSet.findIndex(Player(name: "Player 5", points: 1000)))
 
 
 
-
-
-

Ordered Set/OrderedSet.swift

@@ -19,12 +19,6 @@ public struct OrderedSet<T: Comparable> {
             return // don't add an item if it already exists
         }
 
-        // if the set is initially empty, we need to simply append the item to internalSet
-        if count == 0 {
-            internalSet.append(item)
-            return
-        }
-        
         for i in 0..<count {
             if internalSet[i] > item {
                 internalSet.insert(item, atIndex: i)