Update outdated pods.

Pods/RxCocoa/Platform/DataStructures/Bag.swift

@@ -6,7 +6,6 @@
 //  Copyright © 2015 Krunoslav Zaher. All rights reserved.
 //
 
-import Foundation
 import Swift
 
 let arrayDictionaryMaxSize = 30
@@ -44,6 +43,9 @@ struct Bag<T> : CustomDebugStringConvertible {
     var _key0: BagKey? = nil
     var _value0: T? = nil
 
+    // then fill "array dictionary"
+    var _pairs = ContiguousArray<Entry>()
+
     // last is sparse dictionary
     var _dictionary: [BagKey : T]? = nil
 
@@ -77,6 +79,11 @@ struct Bag<T> : CustomDebugStringConvertible {
             return key
         }
 
+        if _pairs.count < arrayDictionaryMaxSize {
+            _pairs.append(key: key, value: element)
+            return key
+        }
+
         if _dictionary == nil {
             _dictionary = [:]
         }
@@ -89,7 +96,7 @@ struct Bag<T> : CustomDebugStringConvertible {
     /// - returns: Number of elements in bag.
     var count: Int {
         let dictionaryCount: Int = _dictionary?.count ?? 0
-        return (_value0 != nil ? 1 : 0) + dictionaryCount
+        return (_value0 != nil ? 1 : 0) + _pairs.count + dictionaryCount
     }
     
     /// Removes all elements from bag and clears capacity.
@@ -97,6 +104,7 @@ struct Bag<T> : CustomDebugStringConvertible {
         _key0 = nil
         _value0 = nil
 
+        _pairs.removeAll(keepingCapacity: false)
         _dictionary?.removeAll(keepingCapacity: false)
     }
     
@@ -118,6 +126,14 @@ struct Bag<T> : CustomDebugStringConvertible {
             return existingObject
         }
 
+        for i in 0 ..< _pairs.count {
+            if _pairs[i].key == key {
+                let value = _pairs[i].value
+                _pairs.remove(at: i)
+                return value
+            }
+        }
+
         return nil
     }
 }
@@ -148,6 +164,10 @@ extension Bag {
             action(value0)
         }
 
+        for i in 0 ..< _pairs.count {
+            action(_pairs[i].value)
+        }
+
         if dictionary?.count ?? 0 > 0 {
             for element in dictionary!.values {
                 action(element)