.

src/ARMeilleure/Translation/ControlFlowGraph.cs

@@ -47,7 +47,7 @@ namespace ARMeilleure.Translation
         {
             RemoveUnreachableBlocks(Blocks);
 
-            var visited = new HashSet<BasicBlock>();
+            HashSet<BasicBlock> visited = [];
             var blockStack = new Stack<BasicBlock>();
 
             Array.Resize(ref _postOrderBlocks, Blocks.Count);
@@ -88,7 +88,7 @@ namespace ARMeilleure.Translation
 
         private void RemoveUnreachableBlocks(IntrusiveList<BasicBlock> blocks)
         {
-            var visited = new HashSet<BasicBlock>();
+            HashSet<BasicBlock> visited = [];
             var workQueue = new Queue<BasicBlock>();
 
             visited.Add(Entry);

src/ARMeilleure/Translation/TranslatorStubs.cs

@@ -187,7 +187,7 @@ namespace ARMeilleure.Translation
 
             var cfg = context.GetControlFlowGraph();
             var retType = OperandType.I64;
-            var argTypes = new[] { OperandType.I64 };
+            OperandType[] argTypes = [OperandType.I64];
 
             var func = Compiler.Compile(cfg, argTypes, retType, CompilerOptions.HighCq, RuntimeInformation.ProcessArchitecture).Map<GuestFunction>();
 
@@ -212,7 +212,7 @@ namespace ARMeilleure.Translation
 
             var cfg = context.GetControlFlowGraph();
             var retType = OperandType.I64;
-            var argTypes = new[] { OperandType.I64 };
+            OperandType[] argTypes = [OperandType.I64];
 
             var func = Compiler.Compile(cfg, argTypes, retType, CompilerOptions.HighCq, RuntimeInformation.ProcessArchitecture).Map<GuestFunction>();
 
@@ -281,7 +281,7 @@ namespace ARMeilleure.Translation
 
             var cfg = context.GetControlFlowGraph();
             var retType = OperandType.None;
-            var argTypes = new[] { OperandType.I64, OperandType.I64 };
+            OperandType[] argTypes = [OperandType.I64, OperandType.I64];
 
             return Compiler.Compile(cfg, argTypes, retType, CompilerOptions.HighCq, RuntimeInformation.ProcessArchitecture).Map<DispatcherFunction>();
         }
@@ -305,7 +305,7 @@ namespace ARMeilleure.Translation
 
             var cfg = context.GetControlFlowGraph();
             var retType = OperandType.I64;
-            var argTypes = new[] { OperandType.I64, OperandType.I64 };
+            OperandType[] argTypes = [OperandType.I64, OperandType.I64];
 
             return Compiler.Compile(cfg, argTypes, retType, CompilerOptions.HighCq, RuntimeInformation.ProcessArchitecture).Map<WrapperFunction>();
         }

src/Ryujinx.Common/Logging/Logger.cs

@@ -203,7 +203,7 @@ namespace Ryujinx.Common.Logging
 
         public static IReadOnlyCollection<LogLevel> GetEnabledLevels()
         {
-            var logs = new[] { Debug, Info, Warning, Error, Guest, AccessLog, Stub, Trace };
+            Log?[] logs = [Debug, Info, Warning, Error, Guest, AccessLog, Stub, Trace];
             List<LogLevel> levels = new(logs.Length);
             foreach (var log in logs)
             {

src/Ryujinx.Graphics.Shader/CodeGen/Spirv/Instructions.cs

@@ -1376,7 +1376,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
                 image = context.Image(declaration.ImageType, image);
             }
 
-            var operands = operandsList.ToArray();
+            SpvInstruction[] operands = [.. operandsList];
 
             SpvInstruction result;
 

src/Ryujinx.Graphics.Vulkan/HelperShader.cs

@@ -946,7 +946,7 @@ namespace Ryujinx.Graphics.Vulkan
                 bufferCopy.Add(new BufferCopy((ulong)(srcOffset + sequenceStart * indexSize), (ulong)outputOffset, (ulong)(indexSize * sequenceLength)));
             }
 
-            var bufferCopyArray = bufferCopy.ToArray();
+            BufferCopy[] bufferCopyArray = [.. bufferCopy];
 
             BufferHolder.InsertBufferBarrier(
                 gd,

src/Ryujinx.HLE/HOS/ModLoader.cs

@@ -469,7 +469,7 @@ namespace Ryujinx.HLE.HOS
                 return baseStorage;
             }
 
-            var fileSet = new HashSet<string>();
+            HashSet<string> fileSet = [];
             var builder = new RomFsBuilder();
             int count = 0;
 

src/Ryujinx.Horizon/Sdk/Sf/Cmif/ServiceDispatchTableBase.cs

@@ -35,7 +35,7 @@ namespace Ryujinx.Horizon.Sdk.Sf.Cmif
             ReadOnlySpan<byte> inMessageRawData = inRawData[Unsafe.SizeOf<CmifInHeader>()..];
             uint commandId = inHeader.CommandId;
 
-            var outHeader = Span<CmifOutHeader>.Empty;
+            Span<CmifOutHeader> outHeader = [];
 
             if (!entries.TryGetValue((int)commandId, out var commandHandler))
             {

src/Ryujinx/Program.cs

@@ -231,7 +231,7 @@ namespace Ryujinx.Ava
             Logger.Notice.Print(LogClass.Application, $"{RyujinxApp.FullAppName} Version: {Version}");
             SystemInfo.Gather().Print();
 
-            var enabledLogLevels = Logger.GetEnabledLevels().ToArray();
+            LogLevel[] enabledLogLevels = [.. Logger.GetEnabledLevels()];
 
             Logger.Notice.Print(LogClass.Application, $"Logs Enabled: {(enabledLogLevels.Length is 0
                     ? "<None>"

src/Ryujinx/UI/ViewModels/DownloadableContentManagerViewModel.cs

@@ -105,7 +105,7 @@ namespace Ryujinx.Ava.UI.ViewModels
 
             // NOTE(jpr): this works around a bug where calling _views.Clear also clears SelectedDownloadableContents for
             // some reason. so we save the items here and add them back after
-            var items = SelectedDownloadableContents.ToArray();
+            DownloadableContentModel[] items = [.. SelectedDownloadableContents];
 
             Views.Clear();
             Views.AddRange(view);

src/Ryujinx/UI/ViewModels/XCITrimmerViewModel.cs

@@ -160,13 +160,13 @@ namespace Ryujinx.Ava.UI.ViewModels
 
             Thread XCIFileTrimThread = new(() =>
             {
-                var toProcess = Sort(SelectedXCIFiles
+                List<XCITrimmerFileModel> toProcess = [.. Sort(SelectedXCIFiles
                     .Where(xci =>
                         (processingMode == ProcessingMode.Untrimming && xci.Untrimmable) ||
                         (processingMode == ProcessingMode.Trimming && xci.Trimmable)
-                    )).ToList();
+                    ))];
 
-                var viewsSaved = DisplayedXCIFiles.ToList();
+                List<XCITrimmerFileModel> viewsSaved = [.. DisplayedXCIFiles];
 
                 Dispatcher.UIThread.Post(() =>
                 {

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

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

src/Ryujinx/Utilities/AppLibrary/ApplicationLibrary.cs

@@ -951,8 +951,8 @@ namespace Ryujinx.Ava.Utilities.AppLibrary
 
             try
             {
-                var titleIdsToSave = new HashSet<ulong>();
-                var titleIdsToRefresh = new HashSet<ulong>();
+                HashSet<ulong> titleIdsToSave = [];
+                HashSet<ulong> titleIdsToRefresh = [];
 
                 // Remove any updates which can no longer be located on disk
                 Logger.Notice.Print(LogClass.Application, $"Removing non-existing Title Updates");