Merge pull request #593 from remlostime/order-set-swift

[Swift 4] Update Ordered Set

Author: kelvinlauKL

Ordered Set/OrderedSet.playground/Pages/Example 1.xcplaygroundpage/Contents.swift

@@ -1,3 +1,8 @@
+// last checked with Xcode 9.0b4
+#if swift(>=4.0)
+print("Hello, Swift 4!")
+#endif
+
 //: # Example 1 with type Int
 
 var mySet = OrderedSet<Int>()

Ordered Set/OrderedSet.playground/Pages/Example 1.xcplaygroundpage/timeline.xctimeline

@@ -3,17 +3,17 @@
    version = "3.0">
    <TimelineItems>
       <LoggerValueHistoryTimelineItem
-         documentLocation = "#CharacterRangeLen=21&amp;CharacterRangeLoc=288&amp;EndingColumnNumber=22&amp;EndingLineNumber=18&amp;StartingColumnNumber=1&amp;StartingLineNumber=18&amp;Timestamp=496197876.557751"
+         documentLocation = "file:///Users/kaichen/src/swift-algorithm-club/Ordered%20Set/OrderedSet.playground/Pages/Example%201.xcplaygroundpage#CharacterRangeLen=21&amp;CharacterRangeLoc=371&amp;EndingColumnNumber=0&amp;EndingLineNumber=24&amp;StartingColumnNumber=1&amp;StartingLineNumber=23&amp;Timestamp=525333424.593074"
          selectedRepresentationIndex = "0"
          shouldTrackSuperviewWidth = "NO">
       </LoggerValueHistoryTimelineItem>
       <LoggerValueHistoryTimelineItem
-         documentLocation = "#CharacterRangeLen=24&amp;CharacterRangeLoc=329&amp;EndingColumnNumber=27&amp;EndingLineNumber=20&amp;StartingColumnNumber=3&amp;StartingLineNumber=20&amp;Timestamp=496197876.557751"
+         documentLocation = "file:///Users/kaichen/src/swift-algorithm-club/Ordered%20Set/OrderedSet.playground/Pages/Example%201.xcplaygroundpage#CharacterRangeLen=24&amp;CharacterRangeLoc=412&amp;EndingColumnNumber=0&amp;EndingLineNumber=26&amp;StartingColumnNumber=3&amp;StartingLineNumber=25&amp;Timestamp=525333424.593234"
          selectedRepresentationIndex = "0"
          shouldTrackSuperviewWidth = "NO">
       </LoggerValueHistoryTimelineItem>
       <LoggerValueHistoryTimelineItem
-         documentLocation = "#CharacterRangeLen=25&amp;CharacterRangeLoc=428&amp;EndingColumnNumber=28&amp;EndingLineNumber=26&amp;StartingColumnNumber=3&amp;StartingLineNumber=26&amp;Timestamp=496197876.557751"
+         documentLocation = "file:///Users/kaichen/src/swift-algorithm-club/Ordered%20Set/OrderedSet.playground/Pages/Example%201.xcplaygroundpage#CharacterRangeLen=25&amp;CharacterRangeLoc=511&amp;EndingColumnNumber=0&amp;EndingLineNumber=32&amp;StartingColumnNumber=3&amp;StartingLineNumber=31&amp;Timestamp=525333424.593352"
          selectedRepresentationIndex = "0"
          shouldTrackSuperviewWidth = "NO">
       </LoggerValueHistoryTimelineItem>