Fixed Swift 3 warnings

Frugghi · Apr 26, 2016 · 0e41a92 · 0e41a92
1 parent 9def53c
commit 0e41a92
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Showing 2 changed files with 5 additions and 9 deletions.
diff --git a/SwiftLCS/SwiftLCS+Foundation.swift b/SwiftLCS/SwiftLCS+Foundation.swift
@@ -49,11 +49,7 @@ public extension Diff {
     private func toIndexSet(diff: (indexes: [Index], startIndex: Index)) -> NSIndexSet {
         let indexSet = NSMutableIndexSet()
         diff.indexes.forEach { index in
-            var i = 0
-            for var countIndex = diff.startIndex; countIndex.distanceTo(index) > 0; countIndex = countIndex.successor() {
-                i++
-            }
-            indexSet.addIndex(i)
+            indexSet.addIndex(Int(diff.startIndex.distanceTo(index).toIntMax()))
         }
 
         return indexSet

diff --git a/SwiftLCS/SwiftLCS.swift b/SwiftLCS/SwiftLCS.swift
@@ -91,12 +91,12 @@ public extension CollectionType where Generator.Element: Equatable, Index: Bidir
         while row < lengths.rows - 1 && column < lengths.columns - 1 {
             if self[row] == collection[column] {
                 commonIndexes.append(row)
-                row++
-                column++
+                row = row.successor()
+                column = column.successor()
             } else if lengths[row+1, column] >= lengths[row, column+1] {
-                row++
+                row = row.successor()
             } else {
-                column++
+                column = column.successor()
             }
         }