Cleanup: default literal

Author: niemyjski

src/Exceptionless/Extensions/EventExtensions.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
@@ -318,13 +318,13 @@ public static void SetManualStackingKey(this Event ev, string title, string manu
 
         public static T GetDataValue<T>(this Event ev, string key, IJsonSerializer serializer = null) {
             if(ev == null || String.IsNullOrEmpty(key) || !ev.Data.ContainsKey(key))
-                return default(T);
+                return default;
 
             try {
                 return ev.Data.GetValue<T>(key, serializer);
             } catch (Exception) { }
 
-            return default(T);
+            return default;
         }
     }
 

src/Exceptionless/Storage/IsolatedStorageObjectStorage.cs

@@ -6,19 +6,14 @@
 using System.IO.IsolatedStorage;
 using System.Linq;
 using System.Reflection;
-using System.Text;
 using System.Text.RegularExpressions;
 using Exceptionless.Dependency;
-using Exceptionless.Extensions;
-using Exceptionless.Models;
-using Exceptionless.Storage;
 using Exceptionless.Utility;
 
 namespace Exceptionless.Storage {
     public class IsolatedStorageObjectStorage : IObjectStorage {
         private readonly object _lockObject = new object();
         private readonly IDependencyResolver _resolver;
-        private static readonly Encoding _encodingUTF8NoBOM = new UTF8Encoding(false, true);
 
         public IsolatedStorageObjectStorage(IDependencyResolver resolver) {
             _resolver = resolver;
@@ -40,7 +35,7 @@ public IEnumerable<string> GetObjects(string searchPattern = null, int? limit =
             stack.Push(initialDirectory);
             Regex searchPatternRegex = null;
             if (!String.IsNullOrEmpty(searchPattern))
-                searchPatternRegex = new Regex("^" + Regex.Escape(searchPattern).Replace(Path.DirectorySeparatorChar + "*", ".*?").Replace(Path.AltDirectorySeparatorChar + "*", ".*?") + "$");
+                searchPatternRegex = new Regex($"^{Regex.Escape(searchPattern).Replace(Path.DirectorySeparatorChar + "*", ".*?").Replace(Path.AltDirectorySeparatorChar + "*", ".*?")}$");
 
             while (stack.Count > 0) {
                 string dir = stack.Pop();
@@ -112,7 +107,7 @@ public T GetObject<T>(string path) where T : class {
                 });
 
                 if (buffer == null || buffer.Length == 0)
-                    return default(T);
+                    return default;
                 return _resolver.GetStorageSerializer().Deserialize<T>(new MemoryStream(buffer));
             } catch (Exception ex) {
                 _resolver.GetLog().Error(ex.Message, exception: ex);