Fix Xcode 10.2 warnings

Author: e-marchand

FileKit.xcodeproj/project.pbxproj

@@ -495,7 +495,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0700;
-				LastUpgradeCheck = 0930;
+				LastUpgradeCheck = 1020;
 				ORGANIZATIONNAME = "Nikolai Vazquez";
 				TargetAttributes = {
 					5204B84A1B96B83800AA473F = {
@@ -520,10 +520,11 @@
 			};
 			buildConfigurationList = 5204B7B01B968B8600AA473F /* Build configuration list for PBXProject "FileKit" */;
 			compatibilityVersion = "Xcode 3.2";
-			developmentRegion = English;
+			developmentRegion = en;
 			hasScannedForEncodings = 0;
 			knownRegions = (
 				en,
+				Base,
 			);
 			mainGroup = 5204B7AC1B968B8600AA473F;
 			productRefGroup = 5204B7B71B968B8600AA473F /* Products */;

FileKit.xcodeproj/xcshareddata/xcschemes/FileKit-OSX.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0930"
+   LastUpgradeVersion = "1020"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

FileKit.xcodeproj/xcshareddata/xcschemes/FileKit-iOS.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0930"
+   LastUpgradeVersion = "1020"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

FileKit.xcodeproj/xcshareddata/xcschemes/FileKit-tvOS.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0930"
+   LastUpgradeVersion = "1020"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

FileKit.xcodeproj/xcshareddata/xcschemes/FileKit-watchOS.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0930"
+   LastUpgradeVersion = "1020"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

FileKit.xcodeproj/xcshareddata/xcschemes/FileKitTests.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0930"
+   LastUpgradeVersion = "1020"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

Sources/DispatchWatcher.swift

@@ -50,33 +50,33 @@ public extension DispatchFileSystemWatcherDelegate {
     // MARK: - Extension
 
     /// Call when the file-system object was deleted from the namespace.
-    public func fsWatcherDidObserveDelete(_ watch: DispatchFileSystemWatcher) {}
+    func fsWatcherDidObserveDelete(_ watch: DispatchFileSystemWatcher) {}
 
     /// Call when the file-system object data changed.
-    public func fsWatcherDidObserveWrite(_ watch: DispatchFileSystemWatcher) {}
+    func fsWatcherDidObserveWrite(_ watch: DispatchFileSystemWatcher) {}
 
     /// Call when the file-system object changed in size.
-    public func fsWatcherDidObserveExtend(_ watch: DispatchFileSystemWatcher) {}
+    func fsWatcherDidObserveExtend(_ watch: DispatchFileSystemWatcher) {}
 
     /// Call when the file-system object metadata changed.
-    public func fsWatcherDidObserveAttrib(_ watch: DispatchFileSystemWatcher) {}
+    func fsWatcherDidObserveAttrib(_ watch: DispatchFileSystemWatcher) {}
 
     /// Call when the file-system object link count changed.
-    public func fsWatcherDidObserveLink(_ watch: DispatchFileSystemWatcher) {}
+    func fsWatcherDidObserveLink(_ watch: DispatchFileSystemWatcher) {}
 
     /// Call when the file-system object was renamed in the namespace.
-    public func fsWatcherDidObserveRename(_ watch: DispatchFileSystemWatcher) {}
+    func fsWatcherDidObserveRename(_ watch: DispatchFileSystemWatcher) {}
 
     /// Call when the file-system object was revoked.
-    public func fsWatcherDidObserveRevoke(_ watch: DispatchFileSystemWatcher) {}
+    func fsWatcherDidObserveRevoke(_ watch: DispatchFileSystemWatcher) {}
 
     /// Call when the file-system object was created.
-    public func fsWatcherDidObserveCreate(_ watch: DispatchFileSystemWatcher) {}
+    func fsWatcherDidObserveCreate(_ watch: DispatchFileSystemWatcher) {}
 
     /// Call when the directory changed (additions, deletions, and renamings).
     ///
     /// Calls `fsWatcherDidObserveWrite` by default.
-    public func fsWatcherDidObserveDirectoryChange(_ watch: DispatchFileSystemWatcher) {
+    func fsWatcherDidObserveDirectoryChange(_ watch: DispatchFileSystemWatcher) {
         fsWatcherDidObserveWrite(watch)
     }
 }

Sources/Path.swift

@@ -759,9 +759,9 @@ extension Path: Hashable {
 
     // MARK: - Hashable
 
-    /// The hash value of the path.
-    public var hashValue: Int {
-        return rawValue.hashValue
+    /// To compute the hash value of the path.
+    public func hash(into hasher: inout Hasher) {
+        hasher.combine(rawValue)
     }
 
 }