misc: chore: Use collection expressions in Avalonia project

src/Ryujinx/AppHost.cs

@@ -975,13 +975,13 @@ namespace Ryujinx.Ava
 
         private static IHardwareDeviceDriver InitializeAudio()
         {
-            List<AudioBackend> availableBackends = new()
+            List<AudioBackend> availableBackends =
-            {
+            [
                 AudioBackend.SDL2,
                 AudioBackend.SoundIo,
                 AudioBackend.OpenAl,
-                AudioBackend.Dummy,
+                AudioBackend.Dummy
-            };
+            ];
 
             AudioBackend preferredBackend = ConfigurationState.Instance.System.AudioBackend.Value;
 

src/Ryujinx/Input/AvaloniaKeyboardDriver.cs

@@ -11,7 +11,7 @@ namespace Ryujinx.Ava.Input
 {
     internal class AvaloniaKeyboardDriver : IGamepadDriver
     {
-        private static readonly string[] _keyboardIdentifers = new string[1] { "0" };
+        private static readonly string[] _keyboardIdentifers = ["0"];
         private readonly Control _control;
         private readonly HashSet<AvaKey> _pressedKeys;
 
@@ -25,7 +25,7 @@ namespace Ryujinx.Ava.Input
         public AvaloniaKeyboardDriver(Control control)
         {
             _control = control;
-            _pressedKeys = new HashSet<AvaKey>();
+            _pressedKeys = [];
 
             _control.KeyDown += OnKeyPress;
             _control.KeyUp += OnKeyRelease;

src/Ryujinx/Input/AvaloniaKeyboardMappingHelper.cs

@@ -7,7 +7,8 @@ namespace Ryujinx.Ava.Input
 {
     internal static class AvaloniaKeyboardMappingHelper
     {
-        private static readonly AvaKey[] _keyMapping = {
+        private static readonly AvaKey[] _keyMapping =
+        [
             // NOTE: Invalid
             AvaKey.None,
 
@@ -143,8 +144,8 @@ namespace Ryujinx.Ava.Input
             AvaKey.OemBackslash,
 
             // NOTE: invalid
-            AvaKey.None,
+            AvaKey.None
-        };
+        ];
 
         private static readonly Dictionary<AvaKey, Key> _avaKeyMapping;
 

src/Ryujinx/UI/Controls/ApplicationContextMenu.axaml.cs

@@ -146,7 +146,7 @@ namespace Ryujinx.Ava.UI.Controls
                 DirectoryInfo mainDir = new(Path.Combine(AppDataManager.GamesDirPath, viewModel.SelectedApplication.IdString, "cache", "cpu", "0"));
                 DirectoryInfo backupDir = new(Path.Combine(AppDataManager.GamesDirPath, viewModel.SelectedApplication.IdString, "cache", "cpu", "1"));
 
-                List<FileInfo> cacheFiles = new();
+                List<FileInfo> cacheFiles = [];
 
                 if (mainDir.Exists)
                 {
@@ -189,8 +189,8 @@ namespace Ryujinx.Ava.UI.Controls
             {
                 DirectoryInfo shaderCacheDir = new(Path.Combine(AppDataManager.GamesDirPath, viewModel.SelectedApplication.IdString, "cache", "shader"));
 
-                List<DirectoryInfo> oldCacheDirectories = new();
+                List<DirectoryInfo> oldCacheDirectories = [];
-                List<FileInfo> newCacheFiles = new();
+                List<FileInfo> newCacheFiles = [];
 
                 if (shaderCacheDir.Exists)
                 {

src/Ryujinx/UI/Controls/NavigationDialogHost.axaml.cs

@@ -114,7 +114,7 @@ namespace Ryujinx.Ava.UI.Controls
 
             Span<SaveDataInfo> saveDataInfo = stackalloc SaveDataInfo[10];
 
-            HashSet<UserId> lostAccounts = new();
+            HashSet<UserId> lostAccounts = [];
 
             while (true)
             {

src/Ryujinx/UI/Models/CheatNode.cs

@@ -8,7 +8,7 @@ namespace Ryujinx.Ava.UI.Models
     public class CheatNode : BaseModel
     {
         private bool _isEnabled = false;
-        public ObservableCollection<CheatNode> SubNodes { get; } = new();
+        public ObservableCollection<CheatNode> SubNodes { get; } = [];
         public string CleanName => Name[1..^7];
         public string BuildIdKey => $"{BuildId}-{Name}";
         public bool IsRootNode { get; }

src/Ryujinx/UI/ViewModels/AmiiboWindowViewModel.cs

@@ -64,9 +64,9 @@ namespace Ryujinx.Ava.UI.ViewModels
             Directory.CreateDirectory(Path.Join(AppDataManager.BaseDirPath, "system", "amiibo"));
 
             _amiiboJsonPath = Path.Join(AppDataManager.BaseDirPath, "system", "amiibo", "Amiibo.json");
-            _amiiboList = new List<AmiiboApi>();
+            _amiiboList = [];
-            _amiiboSeries = new ObservableCollection<string>();
+            _amiiboSeries = [];
-            _amiibos = new AvaloniaList<AmiiboApi>();
+            _amiibos = [];
 
             _amiiboLogoBytes = EmbeddedResources.Read("Ryujinx/Assets/UIImages/Logo_Amiibo.png");
 

src/Ryujinx/UI/ViewModels/DownloadableContentManagerViewModel.cs

@@ -22,9 +22,9 @@ namespace Ryujinx.Ava.UI.ViewModels
     public partial class DownloadableContentManagerViewModel : BaseModel
     {
         private readonly ApplicationLibrary _applicationLibrary;
-        private AvaloniaList<DownloadableContentModel> _downloadableContents = new();
+        private AvaloniaList<DownloadableContentModel> _downloadableContents = [];
-        [ObservableProperty] private AvaloniaList<DownloadableContentModel> _selectedDownloadableContents = new();
+        [ObservableProperty] private AvaloniaList<DownloadableContentModel> _selectedDownloadableContents = [];
-        [ObservableProperty] private AvaloniaList<DownloadableContentModel> _views = new();
+        [ObservableProperty] private AvaloniaList<DownloadableContentModel> _views = [];
         [ObservableProperty] private bool _showBundledContentNotice = false;
 
         private string _search;
@@ -139,9 +139,9 @@ namespace Ryujinx.Ava.UI.ViewModels
                 {
                     new("NSP")
                     {
-                        Patterns = new[] { "*.nsp" },
+                        Patterns = ["*.nsp"],
-                        AppleUniformTypeIdentifiers = new[] { "com.ryujinx.nsp" },
+                        AppleUniformTypeIdentifiers = ["com.ryujinx.nsp"],
-                        MimeTypes = new[] { "application/x-nx-nsp" },
+                        MimeTypes = ["application/x-nx-nsp"],
                     },
                 },
             });

src/Ryujinx/UI/ViewModels/Input/InputViewModel.cs

@@ -257,11 +257,11 @@ namespace Ryujinx.Ava.UI.ViewModels.Input
 
         public InputViewModel()
         {
-            PlayerIndexes = new ObservableCollection<PlayerModel>();
+            PlayerIndexes = [];
-            Controllers = new ObservableCollection<ControllerModel>();
+            Controllers = [];
-            Devices = new ObservableCollection<(DeviceType Type, string Id, string Name)>();
+            Devices = [];
-            ProfilesList = new AvaloniaList<string>();
+            ProfilesList = [];
-            DeviceList = new AvaloniaList<string>();
+            DeviceList = [];
 
             ControllerImage = ProControllerResource;
 
@@ -810,7 +810,7 @@ namespace Ryujinx.Ava.UI.ViewModels.Input
         {
             IsModified = false;
 
-            List<InputConfig> newConfig = new();
+            List<InputConfig> newConfig = [];
 
             newConfig.AddRange(ConfigurationState.Instance.Hid.InputConfig.Value);
 

src/Ryujinx/UI/ViewModels/MainWindowViewModel.cs

@@ -1245,21 +1245,21 @@ namespace Ryujinx.Ava.UI.ViewModels
                 {
                     new(LocaleManager.Instance[LocaleKeys.FileDialogAllTypes])
                     {
-                        Patterns = new[] { "*.xci", "*.zip" },
+                        Patterns = ["*.xci", "*.zip"],
-                        AppleUniformTypeIdentifiers = new[] { "com.ryujinx.xci", "public.zip-archive" },
+                        AppleUniformTypeIdentifiers = ["com.ryujinx.xci", "public.zip-archive"],
-                        MimeTypes = new[] { "application/x-nx-xci", "application/zip" },
+                        MimeTypes = ["application/x-nx-xci", "application/zip"],
                     },
                     new("XCI")
                     {
-                        Patterns = new[] { "*.xci" },
+                        Patterns = ["*.xci"],
-                        AppleUniformTypeIdentifiers = new[] { "com.ryujinx.xci" },
+                        AppleUniformTypeIdentifiers = ["com.ryujinx.xci"],
-                        MimeTypes = new[] { "application/x-nx-xci" },
+                        MimeTypes = ["application/x-nx-xci"],
                     },
                     new("ZIP")
                     {
-                        Patterns = new[] { "*.zip" },
+                        Patterns = ["*.zip"],
-                        AppleUniformTypeIdentifiers = new[] { "public.zip-archive" },
+                        AppleUniformTypeIdentifiers = ["public.zip-archive"],
-                        MimeTypes = new[] { "application/zip" },
+                        MimeTypes = ["application/zip"],
                     },
                 },
             });
@@ -1292,21 +1292,21 @@ namespace Ryujinx.Ava.UI.ViewModels
                 {
                     new(LocaleManager.Instance[LocaleKeys.FileDialogAllTypes])
                     {
-                        Patterns = new[] { "*.keys", "*.zip" },
+                        Patterns = ["*.keys", "*.zip"],
-                        AppleUniformTypeIdentifiers = new[] { "com.ryujinx.xci", "public.zip-archive" },
+                        AppleUniformTypeIdentifiers = ["com.ryujinx.xci", "public.zip-archive"],
-                        MimeTypes = new[] { "application/keys", "application/zip" },
+                        MimeTypes = ["application/keys", "application/zip"],
                     },
                     new("KEYS")
                     {
-                        Patterns = new[] { "*.keys" },
+                        Patterns = ["*.keys"],
-                        AppleUniformTypeIdentifiers = new[] { "com.ryujinx.xci" },
+                        AppleUniformTypeIdentifiers = ["com.ryujinx.xci"],
-                        MimeTypes = new[] { "application/keys" },
+                        MimeTypes = ["application/keys"],
                     },
                     new("ZIP")
                     {
-                        Patterns = new[] { "*.zip" },
+                        Patterns = ["*.zip"],
-                        AppleUniformTypeIdentifiers = new[] { "public.zip-archive" },
+                        AppleUniformTypeIdentifiers = ["public.zip-archive"],
-                        MimeTypes = new[] { "application/zip" },
+                        MimeTypes = ["application/zip"],
                     },
                 },
             });
@@ -1418,53 +1418,53 @@ namespace Ryujinx.Ava.UI.ViewModels
                 {
                     new(LocaleManager.Instance[LocaleKeys.AllSupportedFormats])
                     {
-                        Patterns = new[] { "*.nsp", "*.xci", "*.nca", "*.nro", "*.nso" },
+                        Patterns = ["*.nsp", "*.xci", "*.nca", "*.nro", "*.nso"],
-                        AppleUniformTypeIdentifiers = new[]
+                        AppleUniformTypeIdentifiers =
-                        {
+                        [
                             "com.ryujinx.nsp",
                             "com.ryujinx.xci",
                             "com.ryujinx.nca",
                             "com.ryujinx.nro",
-                            "com.ryujinx.nso",
+                            "com.ryujinx.nso"
-                        },
+                        ],
-                        MimeTypes = new[]
+                        MimeTypes =
-                        {
+                        [
                             "application/x-nx-nsp",
                             "application/x-nx-xci",
                             "application/x-nx-nca",
                             "application/x-nx-nro",
-                            "application/x-nx-nso",
+                            "application/x-nx-nso"
-                        },
+                        ],
                     },
                     new("NSP")
                     {
-                        Patterns = new[] { "*.nsp" },
+                        Patterns = ["*.nsp"],
-                        AppleUniformTypeIdentifiers = new[] { "com.ryujinx.nsp" },
+                        AppleUniformTypeIdentifiers = ["com.ryujinx.nsp"],
-                        MimeTypes = new[] { "application/x-nx-nsp" },
+                        MimeTypes = ["application/x-nx-nsp"],
                     },
                     new("XCI")
                     {
-                        Patterns = new[] { "*.xci" },
+                        Patterns = ["*.xci"],
-                        AppleUniformTypeIdentifiers = new[] { "com.ryujinx.xci" },
+                        AppleUniformTypeIdentifiers = ["com.ryujinx.xci"],
-                        MimeTypes = new[] { "application/x-nx-xci" },
+                        MimeTypes = ["application/x-nx-xci"],
                     },
                     new("NCA")
                     {
-                        Patterns = new[] { "*.nca" },
+                        Patterns = ["*.nca"],
-                        AppleUniformTypeIdentifiers = new[] { "com.ryujinx.nca" },
+                        AppleUniformTypeIdentifiers = ["com.ryujinx.nca"],
-                        MimeTypes = new[] { "application/x-nx-nca" },
+                        MimeTypes = ["application/x-nx-nca"],
                     },
                     new("NRO")
                     {
-                        Patterns = new[] { "*.nro" },
+                        Patterns = ["*.nro"],
-                        AppleUniformTypeIdentifiers = new[] { "com.ryujinx.nro" },
+                        AppleUniformTypeIdentifiers = ["com.ryujinx.nro"],
-                        MimeTypes = new[] { "application/x-nx-nro" },
+                        MimeTypes = ["application/x-nx-nro"],
                     },
                     new("NSO")
                     {
-                        Patterns = new[] { "*.nso" },
+                        Patterns = ["*.nso"],
-                        AppleUniformTypeIdentifiers = new[] { "com.ryujinx.nso" },
+                        AppleUniformTypeIdentifiers = ["com.ryujinx.nso"],
-                        MimeTypes = new[] { "application/x-nx-nso" },
+                        MimeTypes = ["application/x-nx-nso"],
                     },
                 },
             });
@@ -1690,7 +1690,7 @@ namespace Ryujinx.Ava.UI.ViewModels
                     {
                         new(LocaleManager.Instance[LocaleKeys.AllSupportedFormats])
                         {
-                            Patterns = new[] { "*.bin" },
+                            Patterns = ["*.bin"],
                         }
                     }
                 });

src/Ryujinx/UI/ViewModels/ModManagerViewModel.cs

@@ -23,9 +23,9 @@ namespace Ryujinx.Ava.UI.ViewModels
     {
         private readonly string _modJsonPath;
 
-        private AvaloniaList<ModModel> _mods = new();
+        private AvaloniaList<ModModel> _mods = [];
-        [ObservableProperty] private AvaloniaList<ModModel> _views = new();
+        [ObservableProperty] private AvaloniaList<ModModel> _views = [];
-        [ObservableProperty] private AvaloniaList<ModModel> _selectedMods = new();
+        [ObservableProperty] private AvaloniaList<ModModel> _selectedMods = [];
 
         private string _search;
         private readonly ulong _applicationId;

src/Ryujinx/UI/ViewModels/SettingsViewModel.cs

@@ -51,7 +51,7 @@ namespace Ryujinx.Ava.UI.ViewModels
         [ObservableProperty] private bool _isVulkanAvailable = true;
         [ObservableProperty] private bool _gameDirectoryChanged;
         [ObservableProperty] private bool _autoloadDirectoryChanged;
-        private readonly List<string> _gpuIds = new();
+        private readonly List<string> _gpuIds = [];
         private int _graphicsBackendIndex;
         private int _scalingFilter;
         private int _scalingFilterLevel;

src/Ryujinx/UI/ViewModels/TitleUpdateViewModel.cs

@@ -21,8 +21,8 @@ namespace Ryujinx.Ava.UI.ViewModels
         private ApplicationLibrary ApplicationLibrary { get; }
         private ApplicationData ApplicationData { get; }
 
-        [ObservableProperty] private AvaloniaList<TitleUpdateModel> _titleUpdates = new();
+        [ObservableProperty] private AvaloniaList<TitleUpdateModel> _titleUpdates = [];
-        [ObservableProperty] private AvaloniaList<object> _views = new();
+        [ObservableProperty] private AvaloniaList<object> _views = [];
         [ObservableProperty] private object _selectedUpdate = new TitleUpdateViewModelNoUpdate();
         [ObservableProperty] private bool _showBundledContentNotice;
 
@@ -149,9 +149,9 @@ namespace Ryujinx.Ava.UI.ViewModels
                 {
                     new(LocaleManager.Instance[LocaleKeys.AllSupportedFormats])
                     {
-                        Patterns = new[] { "*.nsp" },
+                        Patterns = ["*.nsp"],
-                        AppleUniformTypeIdentifiers = new[] { "com.ryujinx.nsp" },
+                        AppleUniformTypeIdentifiers = ["com.ryujinx.nsp"],
-                        MimeTypes = new[] { "application/x-nx-nsp" },
+                        MimeTypes = ["application/x-nx-nsp"],
                     },
                 },
             });

src/Ryujinx/UI/ViewModels/UserFirmwareAvatarSelectorViewModel.cs

@@ -32,7 +32,7 @@ namespace Ryujinx.Ava.UI.ViewModels
 
         public UserFirmwareAvatarSelectorViewModel()
         {
-            _images = new ObservableCollection<ProfileImageModel>();
+            _images = [];
 
             LoadImagesFromStore();
             PropertyChanged += (_, args) =>

src/Ryujinx/UI/ViewModels/UserProfileViewModel.cs

@@ -9,8 +9,8 @@ namespace Ryujinx.Ava.UI.ViewModels
     {
         public UserProfileViewModel()
         {
-            Profiles = new ObservableCollection<BaseModel>();
+            Profiles = [];
-            LostProfiles = new ObservableCollection<UserProfile>();
+            LostProfiles = [];
             IsEmpty = !LostProfiles.Any();
         }
 

src/Ryujinx/UI/ViewModels/UserSaveManagerViewModel.cs

@@ -14,8 +14,8 @@ namespace Ryujinx.Ava.UI.ViewModels
         [ObservableProperty] private int _sortIndex;
         [ObservableProperty] private int _orderIndex;
         [ObservableProperty] private string _search;
-        [ObservableProperty] private ObservableCollection<SaveModel> _saves = new();
+        [ObservableProperty] private ObservableCollection<SaveModel> _saves = [];
-        [ObservableProperty] private ObservableCollection<SaveModel> _views = new();
+        [ObservableProperty] private ObservableCollection<SaveModel> _views = [];
         private readonly AccountManager _accountManager;
 
         public string SaveManagerHeading => LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.SaveManagerHeading, _accountManager.LastOpenedUser.Name, _accountManager.LastOpenedUser.UserId);

src/Ryujinx/UI/ViewModels/XCITrimmerViewModel.cs

@@ -36,9 +36,9 @@ namespace Ryujinx.Ava.UI.ViewModels
         private readonly Ryujinx.Common.Logging.XCIFileTrimmerLog _logger;
         private ApplicationLibrary ApplicationLibrary => _mainWindowViewModel.ApplicationLibrary;
         private Optional<XCITrimmerFileModel> _processingApplication = null;
-        private AvaloniaList<XCITrimmerFileModel> _allXCIFiles = new();
+        private AvaloniaList<XCITrimmerFileModel> _allXCIFiles = [];
-        private AvaloniaList<XCITrimmerFileModel> _selectedXCIFiles = new();
+        private AvaloniaList<XCITrimmerFileModel> _selectedXCIFiles = [];
-        private AvaloniaList<XCITrimmerFileModel> _displayedXCIFiles = new();
+        private AvaloniaList<XCITrimmerFileModel> _displayedXCIFiles = [];
         private MainWindowViewModel _mainWindowViewModel;
         private CancellationTokenSource _cancellationTokenSource;
         private string _search;

src/Ryujinx/UI/Views/User/UserProfileImageSelectorView.axaml.cs

@@ -70,9 +70,9 @@ namespace Ryujinx.Ava.UI.Views.User
                 {
                     new(LocaleManager.Instance[LocaleKeys.AllSupportedFormats])
                     {
-                        Patterns = new[] { "*.jpg", "*.jpeg", "*.png", "*.bmp" },
+                        Patterns = ["*.jpg", "*.jpeg", "*.png", "*.bmp"],
-                        AppleUniformTypeIdentifiers = new[] { "public.jpeg", "public.png", "com.microsoft.bmp" },
+                        AppleUniformTypeIdentifiers = ["public.jpeg", "public.png", "com.microsoft.bmp"],
-                        MimeTypes = new[] { "image/jpeg", "image/png", "image/bmp" },
+                        MimeTypes = ["image/jpeg", "image/png", "image/bmp"],
                     },
                 },
             });

src/Ryujinx/UI/Views/User/UserSaveManagerView.axaml.cs

@@ -67,7 +67,7 @@ namespace Ryujinx.Ava.UI.Views.User
         public void LoadSaves()
         {
             ViewModel.Saves.Clear();
-            ObservableCollection<SaveModel> saves = new();
+            ObservableCollection<SaveModel> saves = [];
             SaveDataFilter saveDataFilter = SaveDataFilter.Make(
                 programId: default,
                 saveType: SaveDataType.Account,

src/Ryujinx/UI/Windows/CheatWindow.axaml.cs

@@ -34,7 +34,7 @@ namespace Ryujinx.Ava.UI.Windows
 
         public CheatWindow(VirtualFileSystem virtualFileSystem, string titleId, string titleName, string titlePath)
         {
-            LoadedCheats = new AvaloniaList<CheatNode>();
+            LoadedCheats = [];
             IntegrityCheckLevel checkLevel = ConfigurationState.Instance.System.EnableFsIntegrityChecks
                 ? IntegrityCheckLevel.ErrorOnInvalid
                 : IntegrityCheckLevel.None;

src/Ryujinx/UI/Windows/MainWindow.axaml.cs

@@ -712,12 +712,13 @@ namespace Ryujinx.Ava.UI.Windows
 
         private void ShowNewContentAddedDialog(int numDlcAdded, int numDlcRemoved, int numUpdatesAdded, int numUpdatesRemoved)
         {
-            string[] messages = {
+            string[] messages =
+            [
                 numDlcRemoved > 0 ? string.Format(LocaleManager.Instance[LocaleKeys.AutoloadDlcRemovedMessage], numDlcRemoved): null,
                 numDlcAdded > 0 ? string.Format(LocaleManager.Instance[LocaleKeys.AutoloadDlcAddedMessage], numDlcAdded): null,
                 numUpdatesRemoved > 0 ? string.Format(LocaleManager.Instance[LocaleKeys.AutoloadUpdateRemovedMessage], numUpdatesRemoved): null,
                 numUpdatesAdded > 0 ? string.Format(LocaleManager.Instance[LocaleKeys.AutoloadUpdateAddedMessage], numUpdatesAdded) : null
-            };
+            ];
 
             string msg = String.Join("\r\n", messages);
 

src/Ryujinx/Updater.cs

@@ -372,7 +372,7 @@ namespace Ryujinx.Ava
 
             for (int i = 0; i < ConnectionCount; i++)
             {
-                list.Add(Array.Empty<byte>());
+                list.Add([]);
             }
 
             for (int i = 0; i < ConnectionCount; i++)

src/Ryujinx/Utilities/AppLibrary/ApplicationLibrary.cs

@@ -190,7 +190,7 @@ namespace Ryujinx.Ava.Utilities.AppLibrary
         /// <exception cref="HorizonResultException">An error occured while reading PFS data.</exception>
         private List<ApplicationData> GetApplicationsFromPfs(IFileSystem pfs, string filePath)
         {
-            List<ApplicationData> applications = new();
+            List<ApplicationData> applications = [];
             string extension = Path.GetExtension(filePath).ToLower();
 
             foreach ((ulong titleId, ContentMetaData content) in pfs.GetContentData(ContentMetaType.Application, _virtualFileSystem, _checkLevel))
@@ -642,7 +642,7 @@ namespace Ryujinx.Ava.Utilities.AppLibrary
             _applications.Clear();
 
             // Builds the applications list with paths to found applications
-            List<string> applicationPaths = new();
+            List<string> applicationPaths = [];
 
             try
             {
@@ -833,7 +833,7 @@ namespace Ryujinx.Ava.Utilities.AppLibrary
         {
             _cancellationToken = new CancellationTokenSource();
 
-            List<string> dlcPaths = new();
+            List<string> dlcPaths = [];
             int newDlcLoaded = 0;
             numDlcRemoved = 0;
 
@@ -943,14 +943,14 @@ namespace Ryujinx.Ava.Utilities.AppLibrary
         {
             _cancellationToken = new CancellationTokenSource();
 
-            List<string> updatePaths = new();
+            List<string> updatePaths = [];
             int numUpdatesLoaded = 0;
             numUpdatesRemoved = 0;
 
             try
             {
-                HashSet<ulong> titleIdsToSave = new();
+                HashSet<ulong> titleIdsToSave = [];
-                HashSet<ulong> titleIdsToRefresh = new();
+                HashSet<ulong> titleIdsToRefresh = [];
 
                 // Remove any updates which can no longer be located on disk
                 List<(TitleUpdateModel TitleUpdate, bool IsSelected)> updatesToRemove = _titleUpdates.Items

src/Ryujinx/Utilities/CommandLineState.cs

@@ -20,7 +20,7 @@ namespace Ryujinx.Ava.Utilities
 
         public static void ParseArguments(string[] args)
         {
-            List<string> arguments = new();
+            List<string> arguments = [];
 
             // Parse Arguments.
             for (int i = 0; i < args.Length; ++i)

src/Ryujinx/Utilities/DownloadableContentsHelper.cs

@@ -45,7 +45,7 @@ namespace Ryujinx.Ava.Utilities
         public static void SaveDownloadableContentsJson(ulong applicationIdBase, List<(DownloadableContentModel, bool IsEnabled)> dlcs)
         {
             DownloadableContentContainer container = default;
-            List<DownloadableContentContainer> downloadableContentContainerList = new();
+            List<DownloadableContentContainer> downloadableContentContainerList = [];
 
             foreach ((DownloadableContentModel dlc, bool isEnabled) in dlcs)
             {
@@ -82,7 +82,7 @@ namespace Ryujinx.Ava.Utilities
 
         private static List<(DownloadableContentModel, bool IsEnabled)> LoadDownloadableContents(VirtualFileSystem vfs, List<DownloadableContentContainer> downloadableContentContainers)
         {
-            List<(DownloadableContentModel, bool IsEnabled)> result = new();
+            List<(DownloadableContentModel, bool IsEnabled)> result = [];
 
             foreach (DownloadableContentContainer downloadableContentContainer in downloadableContentContainers)
             {

src/Ryujinx/Utilities/ShortcutHelper.cs

@@ -124,7 +124,7 @@ namespace Ryujinx.Ava.Utilities
         private static string GetArgsString(string appFilePath, string applicationId)
         {
             // args are first defined as a list, for easier adjustments in the future
-            List<string> argsList = new();
+            List<string> argsList = [];
 
             if (!string.IsNullOrEmpty(CommandLineState.BaseDirPathArg))
             {
@@ -152,7 +152,7 @@ namespace Ryujinx.Ava.Utilities
         private static void SaveBitmapAsIcon(SKBitmap source, string filePath)
         {
             // Code Modified From https://stackoverflow.com/a/11448060/368354 by Benlitz
-            byte[] header = { 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 32, 0, 0, 0, 0, 0, 22, 0, 0, 0 };
+            byte[] header = [0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 32, 0, 0, 0, 0, 0, 22, 0, 0, 0];
             using FileStream fs = new(filePath, FileMode.Create);
 
             fs.Write(header);

src/Ryujinx/Utilities/TitleUpdatesHelper.cs

@@ -79,7 +79,7 @@ namespace Ryujinx.Ava.Utilities
 
         private static List<(TitleUpdateModel Update, bool IsSelected)> LoadTitleUpdates(VirtualFileSystem vfs, TitleUpdateMetadata titleUpdateMetadata, ulong applicationIdBase)
         {
-            List<(TitleUpdateModel, bool IsSelected)> result = new();
+            List<(TitleUpdateModel, bool IsSelected)> result = [];
 
             IntegrityCheckLevel checkLevel = ConfigurationState.Instance.System.EnableFsIntegrityChecks
                 ? IntegrityCheckLevel.ErrorOnInvalid

src/Ryujinx/Utilities/ValueFormatUtils.cs

@@ -10,10 +10,10 @@ namespace Ryujinx.Ava.Utilities
     public static class ValueFormatUtils
     {
         private static readonly string[] _fileSizeUnitStrings =
-        {
+        [
             "B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB",  // Base 10 units, used for formatting and parsing
-            "KB", "MB", "GB", "TB", "PB", "EB",             // Base 2 units, used for parsing legacy values
+            "KB", "MB", "GB", "TB", "PB", "EB" // Base 2 units, used for parsing legacy values
-        };
+        ];
 
         /// <summary>
         /// Used by <see cref="FormatFileSize"/>.