Add trailing commas to `switch` expressions

ExternalProjects/AnalyzersCommon/RoslynUtils.cs

@@ -67,7 +67,7 @@ public static class RoslynUtils
 			"||" => WellKnownMemberNames.LogicalOrOperatorName,
 			"~" => WellKnownMemberNames.OnesComplementOperatorName,
 			// ...and some operators only exist in VB.NET (dw, you're not missing anything)
-			_ => throw new ArgumentException(paramName: nameof(ods), message: "pretend this is a BHI6660 unexpected token in AST (in this case, a new kind of operator was added to C#)")
+			_ => throw new ArgumentException(paramName: nameof(ods), message: "pretend this is a BHI6660 unexpected token in AST (in this case, a new kind of operator was added to C#)"),
 		};
 
 	private static ITypeSymbol? GetThrownExceptionType(this SemanticModel model, ExpressionSyntax exprSyn)

ExternalProjects/BizHawk.Analyzer/FirstOrDefaultOnStructAnalyzer.cs

@@ -46,7 +46,7 @@ public sealed class FirstOrDefaultOnStructAnalyzer : DiagnosticAnalyzer
 					{
 						INamedTypeSymbol nts => nts.TypeArguments[0],
 						IArrayTypeSymbol ats => ats.ElementType,
-						_ => throw HawkSourceAnalyzer.ReportWTF(receiverExpr, oac, message: $"[{nameof(FirstOrDefaultOnStructAnalyzer)}] receiver parameter's effective type was of an unexpected kind (neither class/struct nor array): {receiverExprType.GetType().FullName}")
+						_ => throw HawkSourceAnalyzer.ReportWTF(receiverExpr, oac, message: $"[{nameof(FirstOrDefaultOnStructAnalyzer)}] receiver parameter's effective type was of an unexpected kind (neither class/struct nor array): {receiverExprType.GetType().FullName}"),
 					};
 					if (collectionElemType.IsValueType) DiagUseFirstOrNull.ReportAt(operation.LocWithoutReceiver(), oac);
 				},

ExternalProjects/BizHawk.Analyzer/HawkSourceAnalyzer.cs

@@ -163,7 +163,7 @@ public class HawkSourceAnalyzer : DiagnosticAnalyzer
 						{
 							ERR_MSG_LIST_EXPR_END => location.SourceSpan.Slice(start: location.SourceSpan.Length - 1),
 							ERR_MSG_LIST_EXPR_START => location.SourceSpan.Slice(start: 0, length: 1),
-							_ => null
+							_ => null,
 						};
 						if (slice is not null) location = Location.Create(location.SourceTree!, slice.Value);
 						DiagListExprSpacing.ReportAt(location, snac, message);

ExternalProjects/BizHawk.SrcGen.ReflectionCache/ReflectionCacheGenerator.cs

@@ -39,7 +39,7 @@ public sealed class ReflectionCacheGenerator : ISourceGenerator
 			{
 				SimpleNameSyntax simple => simple.Identifier.ValueText,
 				QualifiedNameSyntax qual => $"{Ser(qual.Left)}.{Ser(qual.Right)}",
-				_ => throw new InvalidOperationException()
+				_ => throw new InvalidOperationException(),
 			};
 			if (_namespace != null || syntaxNode is not NamespaceDeclarationSyntax syn) return;
 			var newNS = Ser(syn.Name);

src/BizHawk.Bizware.Audio/SDL2WavStream.cs

@@ -119,7 +119,7 @@ namespace BizHawk.Bizware.Audio
 				SeekOrigin.Begin => offset,
 				SeekOrigin.Current => _pos + offset,
 				SeekOrigin.End => _len + offset,
-				_ => offset
+				_ => offset,
 			};
 
 			Position = newpos;

src/BizHawk.Bizware.Graphics.Controls/GraphicsControlFactory.cs

@@ -12,7 +12,7 @@ namespace BizHawk.Bizware.Graphics.Controls
 				IGL_OpenGL openGL => new OpenGLControl(openGL.InitGLState),
 				IGL_D3D11 d3d11 => new D3D11Control(d3d11.CreateSwapChain),
 				IGL_GDIPlus gdiPlus => new GDIPlusControl(gdiPlus.CreateControlRenderTarget),
-				_ => throw new InvalidOperationException()
+				_ => throw new InvalidOperationException(),
 			};
 
 			// IGLs need the window handle in order to do things, so best create the control immediately

src/BizHawk.Bizware.Graphics/D3D11/D3D11Pipeline.cs

@@ -95,7 +95,7 @@ namespace BizHawk.Bizware.Graphics
 						AttribUsage.Position => "POSITION",
 						AttribUsage.Color0 => "COLOR",
 						AttribUsage.Texcoord0 or AttribUsage.Texcoord1 => "TEXCOORD",
-						_ => throw new InvalidOperationException()
+						_ => throw new InvalidOperationException(),
 					};
 
 					var format = item.Components switch
@@ -104,7 +104,7 @@ namespace BizHawk.Bizware.Graphics
 						2 => Format.R32G32_Float,
 						3 => Format.R32G32B32_Float,
 						4 => item.Integer ? Format.B8G8R8A8_UNorm : Format.R32G32B32A32_Float,
-						_ => throw new InvalidOperationException()
+						_ => throw new InvalidOperationException(),
 					};
 
 					_inputElements[i] = new(semanticName, item.Usage == AttribUsage.Texcoord1 ? 1 : 0, format, item.Offset, 0);

src/BizHawk.Client.Common/Api/Classes/EmulationApi.cs

@@ -203,7 +203,7 @@ namespace BizHawk.Client.Common
 			PCEngine pce => pce.GetSettings(),
 			QuickNES quickNes => quickNes.GetSettings(),
 			SMS sms => sms.GetSettings(),
-			_ => null
+			_ => null,
 		};
 
 		public PutSettingsDirtyBits PutSettings(object settings) => Emulator switch // (select) cores A-Z by value of `CoreAttribute.CoreName`
@@ -216,7 +216,7 @@ namespace BizHawk.Client.Common
 			PCEngine pce => pce.PutSettings((PCEngine.PCESettings) settings),
 			QuickNES quickNes => quickNes.PutSettings((QuickNES.QuickNESSettings) settings),
 			SMS sms => sms.PutSettings((SMS.SmsSettings) settings),
-			_ => PutSettingsDirtyBits.None
+			_ => PutSettingsDirtyBits.None,
 		};
 
 		public void SetRenderPlanes(params bool[] args)

src/BizHawk.Client.Common/Api/Classes/GuiApi.cs

@@ -413,7 +413,7 @@ namespace BizHawk.Client.Common
 					"italic" => FontStyle.Italic,
 					"strikethrough" => FontStyle.Strikeout,
 					"underline" => FontStyle.Underline,
-					_ => FontStyle.Regular
+					_ => FontStyle.Regular,
 				};
 
 				using var g = Graphics.FromImage(_nullGraphicsBitmap);
@@ -540,7 +540,7 @@ namespace BizHawk.Client.Common
 					"bottomleft" => 2,
 					"3" => 3,
 					"bottomright" => 3,
-					_ => default
+					_ => default,
 				};
 			}
 			else

src/BizHawk.Client.Common/Api/Classes/MemoryApi.cs

@@ -135,7 +135,7 @@ namespace BizHawk.Client.Common
 				2 => d.PeekUshort(addr, _isBigEndian),
 				3 => _isBigEndian ? ReadUnsignedBig(addr, 3, domain) : ReadUnsignedLittle(addr, 3, domain),
 				4 => d.PeekUint(addr, _isBigEndian),
-				_ => 0
+				_ => 0,
 			};
 		}
 

src/BizHawk.Client.Common/Api/DisplaySurfaceID.cs

@@ -22,7 +22,7 @@ namespace BizHawk.Client.Common
 			"emu" => DisplaySurfaceID.EmuCore,
 			"emucore" => DisplaySurfaceID.EmuCore,
 			"native" => DisplaySurfaceID.Client,
-			_ => throw new ArgumentException(message: $"{str} is not the name of a display surface", paramName: nameof(str))
+			_ => throw new ArgumentException(paramName: nameof(str), message: $"{str} is not the name of a display surface"),
 		};
 #pragma warning restore BHI1005
 
@@ -30,7 +30,7 @@ namespace BizHawk.Client.Common
 		{
 			DisplaySurfaceID.EmuCore => "emucore",
 			DisplaySurfaceID.Client => "client",
-			_ => throw new InvalidOperationException()
+			_ => throw new InvalidOperationException(),
 		};
 	}
 }

src/BizHawk.Client.Common/Api/HttpCommunication.cs

@@ -15,7 +15,7 @@ namespace BizHawk.Client.Common
 			{
 				MIME_FORM_URLENC => new FormUrlEncodedContent([ new("payload", payload) ]),
 #pragma warning disable BHI1005 // exception type
-				_ => throw new NotImplementedException()
+				_ => throw new NotImplementedException(),
 #pragma warning restore BHI1005
 			};
 

src/BizHawk.Client.Common/DisplayManager/DisplayManagerBase.cs

@@ -365,7 +365,7 @@ namespace BizHawk.Client.Common
 			{
 				1 => FinalPresentation.eFilterOption.Bilinear,
 				2 => FinalPresentation.eFilterOption.Bicubic,
-				_ => FinalPresentation.eFilterOption.None
+				_ => FinalPresentation.eFilterOption.None,
 			};
 
 			// if bicubic is selected and unavailable, don't use it. use bilinear instead I guess
@@ -488,7 +488,7 @@ namespace BizHawk.Client.Common
 			{
 				NDS nds => new ScreenControlNDS(nds),
 				Encore encore => new ScreenControl3DS(encore),
-				_ => null
+				_ => null,
 			};
 		}
 

src/BizHawk.Client.Common/DisplayManager/FilterManager.cs

@@ -136,7 +136,7 @@ namespace BizHawk.Client.Common.FilterManager
 					ProgramStepType.Run => $"Run {(int) Args} ({Comment})",
 					ProgramStepType.NewTarget => $"NewTarget {(Size) Args}",
 					ProgramStepType.FinalTarget => "FinalTarget",
-					_ => null
+					_ => null,
 				};
 			}
 		}

src/BizHawk.Client.Common/DisplayManager/Filters/Retro.cs

@@ -67,7 +67,7 @@ namespace BizHawk.Client.Common.Filters
 						{
 							EDispMethod.OpenGL => Path.ChangeExtension(path, ".glsl"),
 							EDispMethod.D3D11 => Path.ChangeExtension(path, ".hlsl"),
-							_ => throw new InvalidOperationException()
+							_ => throw new InvalidOperationException(),
 						};
 					}
 				}
@@ -257,7 +257,7 @@ namespace BizHawk.Client.Common.Filters
 			{
 				"true" => true,
 				"false" => false,
-				_ => throw new InvalidOperationException("Unparsable bool in CGP file content")
+				_ => throw new InvalidOperationException("Unparsable bool in CGP file content"),
 			};
 		}
 	}
@@ -291,14 +291,14 @@ namespace BizHawk.Client.Common.Filters
 			{
 				RetroShaderPreset.ScaleType.Absolute => (int)_sp.Scale.X,
 				RetroShaderPreset.ScaleType.Source => (int)(inSize.Width * _sp.Scale.X),
-				_ => _outputSize.Width
+				_ => _outputSize.Width,
 			};
 
 			_outputSize.Height = _sp.ScaleTypeY switch
 			{
 				RetroShaderPreset.ScaleType.Absolute => (int)_sp.Scale.Y,
 				RetroShaderPreset.ScaleType.Source => (int)(inSize.Height * _sp.Scale.Y),
-				_ => _outputSize.Height
+				_ => _outputSize.Height,
 			};
 
 			DeclareOutput(new SurfaceState(new(_outputSize), SurfaceDisposition.RenderTarget));
@@ -318,14 +318,14 @@ namespace BizHawk.Client.Common.Filters
 			{
 				RetroShaderPreset.ScaleType.Absolute => (int)_sp.Scale.X,
 				RetroShaderPreset.ScaleType.Source => (int)(inSize.Width * _sp.Scale.X),
-				_ => outsize.Width
+				_ => outsize.Width,
 			};
 
 			outsize.Height = _sp.ScaleTypeY switch
 			{
 				RetroShaderPreset.ScaleType.Absolute => (int)_sp.Scale.Y,
 				RetroShaderPreset.ScaleType.Source => (int)(inSize.Height * _sp.Scale.Y),
-				_ => outsize.Height
+				_ => outsize.Height,
 			};
 
 			return outsize;

src/BizHawk.Client.Common/OpenAdvanced.cs

@@ -58,7 +58,7 @@ namespace BizHawk.Client.Common
 				OpenAdvancedTypes.Libretro => new OpenAdvanced_Libretro(),
 				OpenAdvancedTypes.LibretroNoGame => new OpenAdvanced_LibretroNoGame(),
 				OpenAdvancedTypes.MAME => new OpenAdvanced_MAME(),
-				_ => null
+				_ => null,
 			};
 
 			if (ioa == null)

src/BizHawk.Client.Common/cheats/GameSharkDecoder.cs

@@ -28,7 +28,7 @@ namespace BizHawk.Client.Common.cheats
 				VSystemID.Raw.SAT => Saturn(code),
 				VSystemID.Raw.SMS => Sms(code),
 				VSystemID.Raw.SNES => Snes(code),
-				_ => new InvalidCheatCode("Cheat codes not currently supported on this system")
+				_ => new InvalidCheatCode("Cheat codes not currently supported on this system"),
 			};
 		}
 
@@ -45,7 +45,7 @@ namespace BizHawk.Client.Common.cheats
 #if false
 			VSystemID.Raw.SAT => "Work Ram High", // Work RAM High may be incorrect?
 #endif
-			_ => null
+			_ => null,
 
 		};
 

src/BizHawk.Client.Common/cheats/GbaGameSharkDecoder.cs

@@ -70,7 +70,7 @@ namespace BizHawk.Client.Common.cheats
 					'2' => WatchSize.DWord,
 					'3' => WatchSize.DWord,
 					'6' => WatchSize.Word,
-					_ => WatchSize.Byte
+					_ => WatchSize.Byte,
 				}
 			};
 
@@ -81,7 +81,7 @@ namespace BizHawk.Client.Common.cheats
 			{
 				WatchSize.Byte => result.Value & 0xFF,
 				WatchSize.Word => result.Value & 0xFFFF,
-				_ => result.Value
+				_ => result.Value,
 			};
 #endif
 

src/BizHawk.Client.Common/cheats/GenesisActionReplayDecoder.cs

@@ -45,8 +45,7 @@ namespace BizHawk.Client.Common.cheats
 					Value = int.Parse(parseString.Remove(0, 5), NumberStyles.HexNumber),
 					Size = WatchSize.Word,
 				},
-				_ => new InvalidCheatCode(
+				_ => new InvalidCheatCode("Action Replay/Pro Action Replay Codes need to be either 9 or 11 characters."),
-					"Action Replay/Pro Action Replay Codes need to be either 9 or 11 characters.")
 			};
 		}
 	}

src/BizHawk.Client.Common/cheats/PsxGameSharkDecoder.cs

@@ -46,7 +46,7 @@ namespace BizHawk.Client.Common.cheats
 				"E1" => WatchSize.Byte,
 				"E2" => WatchSize.Byte,
 				"E3" => WatchSize.Byte,
-				_ => WatchSize.Byte
+				_ => WatchSize.Byte,
 			};
 
 			var s = code.Remove(0, 2);

src/BizHawk.Client.Common/config/PathEntry.cs

@@ -56,7 +56,7 @@ namespace BizHawk.Client.Common
 				// potentially applicable for future cores (Dolphin?)
 				"User" => 0x40,
 
-				_ => 0x50
+				_ => 0x50,
 			};
 			Path = path;
 			System = system;

src/BizHawk.Client.Common/input/DistinctKeyNameOverrides.cs

@@ -53,7 +53,7 @@ namespace BizHawk.Client.Common
 				DistinctKey.OemQuotes => "Apostrophe",
 				DistinctKey.OemBackslash => "OEM102",
 				DistinctKey.NumPadEnter => "KeypadEnter",
-				_ => k.ToString()
+				_ => k.ToString(),
 			};
 	}
 }

src/BizHawk.Client.Common/lua/CommonLibs/SQLiteLuaLibrary.cs

@@ -37,7 +37,7 @@ namespace BizHawk.Client.Common
 			return result switch
 			{
 				Dictionary<string, object> dict => _th.DictToTable(dict),
-				_ => result
+				_ => result,
 			};
 		}
 	}

src/BizHawk.Client.Common/lua/LuaHelperLibs/NESLuaLibrary.cs

@@ -33,7 +33,7 @@ namespace BizHawk.Client.Common
 			{
 				NES.NESSettings nhs => nhs.AllowMoreThanEightSprites,
 				QuickNES.QuickNESSettings qns => qns.NumSprites != 8,
-				_ => throw new InvalidOperationException()
+				_ => throw new InvalidOperationException(),
 			};
 
 		/// <exception cref="InvalidOperationException">loaded core is not NESHawk or QuickNes</exception>
@@ -44,7 +44,7 @@ namespace BizHawk.Client.Common
 			{
 				NES.NESSettings nhs => pal ? nhs.PAL_BottomLine : nhs.NTSC_BottomLine,
 				QuickNES.QuickNESSettings qns => qns.ClipTopAndBottom ? 231 : 239,
-				_ => throw new InvalidOperationException()
+				_ => throw new InvalidOperationException(),
 			};
 
 		/// <exception cref="InvalidOperationException">loaded core is not NESHawk or QuickNes</exception>
@@ -55,7 +55,7 @@ namespace BizHawk.Client.Common
 			{
 				NES.NESSettings nhs => nhs.ClipLeftAndRight,
 				QuickNES.QuickNESSettings qns => qns.ClipLeftAndRight,
-				_ => throw new InvalidOperationException()
+				_ => throw new InvalidOperationException(),
 			};
 
 		/// <exception cref="InvalidOperationException">loaded core is not NESHawk or QuickNes</exception>
@@ -66,7 +66,7 @@ namespace BizHawk.Client.Common
 			{
 				NES.NESSettings nhs => nhs.DispBackground,
 				QuickNES.QuickNESSettings => true,
-				_ => throw new InvalidOperationException()
+				_ => throw new InvalidOperationException(),
 			};
 
 		/// <exception cref="InvalidOperationException">loaded core is not NESHawk or QuickNes</exception>
@@ -77,7 +77,7 @@ namespace BizHawk.Client.Common
 			{
 				NES.NESSettings nhs => nhs.DispSprites,
 				QuickNES.QuickNESSettings qns => qns.NumSprites > 0,
-				_ => throw new InvalidOperationException()
+				_ => throw new InvalidOperationException(),
 			};
 
 		/// <exception cref="InvalidOperationException">loaded core is not NESHawk or QuickNes</exception>
@@ -88,7 +88,7 @@ namespace BizHawk.Client.Common
 			{
 				NES.NESSettings nhs => pal ? nhs.PAL_TopLine : nhs.NTSC_TopLine,
 				QuickNES.QuickNESSettings qns => qns.ClipTopAndBottom ? 8 : 0,
-				_ => throw new InvalidOperationException()
+				_ => throw new InvalidOperationException(),
 			};
 
 		/// <exception cref="InvalidOperationException">loaded core is not NESHawk or QuickNes</exception>

src/BizHawk.Client.Common/movie/import/LsmvImport.cs

@@ -61,7 +61,7 @@ namespace BizHawk.Client.Common.movie.import
 					"gamepad16" => BsnesApi.BSNES_PORT1_INPUT_DEVICE.ExtendedGamepad,
 					"multitap" => BsnesApi.BSNES_PORT1_INPUT_DEVICE.SuperMultitap,
 					"multitap16" => BsnesApi.BSNES_PORT1_INPUT_DEVICE.Payload,
-					_ => BsnesApi.BSNES_PORT1_INPUT_DEVICE.Gamepad
+					_ => BsnesApi.BSNES_PORT1_INPUT_DEVICE.Gamepad,
 				};
 			}
 			if ((portEntry = zip.GetEntry("port2")) != null)
@@ -79,7 +79,7 @@ namespace BizHawk.Client.Common.movie.import
 					"superscope" => BsnesApi.BSNES_INPUT_DEVICE.SuperScope,
 					"justifier" => BsnesApi.BSNES_INPUT_DEVICE.Justifier,
 					"justifiers" => BsnesApi.BSNES_INPUT_DEVICE.Justifiers,
-					_ => BsnesApi.BSNES_INPUT_DEVICE.Gamepad
+					_ => BsnesApi.BSNES_INPUT_DEVICE.Gamepad,
 				};
 			}
 

src/BizHawk.Client.Common/movie/import/SmvImport.cs

@@ -35,7 +35,7 @@ namespace BizHawk.Client.Common.movie.import
 				1 => "1.43",
 				4 => "1.51",
 				5 => "1.52",
-				_ => "Unknown"
+				_ => "Unknown",
 			};
 
 			Result.Movie.Comments.Add($"{EmulationOrigin} Snes9x version {version}");

src/BizHawk.Client.Common/movie/tasproj/TasMovieMarker.cs

@@ -42,7 +42,7 @@ namespace BizHawk.Client.Common
 			{
 				null => false,
 				TasMovieMarker marker => Frame == marker.Frame,
-				_ => false
+				_ => false,
 			};
 		}
 

src/BizHawk.Client.Common/tools/Cheat.cs

@@ -98,7 +98,7 @@ namespace BizHawk.Client.Common
 					WatchSize.Word => ((WordWatch) _watch).FormatValue((ushort)_val),
 					WatchSize.DWord => ((DWordWatch) _watch).FormatValue((uint)_val),
 					WatchSize.Separator => "",
-					_ => ""
+					_ => string.Empty,
 				};
 
 		public string CompareStr
@@ -113,7 +113,7 @@ namespace BizHawk.Client.Common
 						WatchSize.Word => ((WordWatch) _watch).FormatValue((ushort)_compare.Value),
 						WatchSize.DWord => ((DWordWatch) _watch).FormatValue((uint)_compare.Value),
 						WatchSize.Separator => "",
-						_ => ""
+						_ => string.Empty,
 					};
 				}
 				

src/BizHawk.Client.Common/tools/RamSearchEngine/RamSearchEngine.cs

@@ -129,7 +129,7 @@ namespace BizHawk.Client.Common.RamSearchEngine
 					Compare.SpecificAddress => CompareSpecificAddress(_watchList).ToArray(),
 					Compare.Changes => CompareChanges(_watchList).ToArray(),
 					Compare.Difference => CompareDifference(_watchList).ToArray(),
-					_ => ComparePrevious(_watchList).ToArray()
+					_ => ComparePrevious(_watchList).ToArray(),
 				};
 
 				if (_settings.PreviousType == PreviousType.LastSearch)
@@ -158,7 +158,7 @@ namespace BizHawk.Client.Common.RamSearchEngine
 				Compare.SpecificAddress => !CompareSpecificAddress(listOfOne).Any(),
 				Compare.Changes => !CompareChanges(listOfOne).Any(),
 				Compare.Difference => !CompareDifference(listOfOne).Any(),
-				_ => !ComparePrevious(listOfOne).Any()
+				_ => !ComparePrevious(listOfOne).Any(),
 			};
 		}
 
@@ -273,7 +273,7 @@ namespace BizHawk.Client.Common.RamSearchEngine
 				WatchSize.Byte => addresses.ToBytes(_settings),
 				WatchSize.Word => addresses.ToWords(_settings),
 				WatchSize.DWord => addresses.ToDWords(_settings),
-				_ => addresses.ToBytes(_settings)
+				_ => addresses.ToBytes(_settings),
 			};
 
 			_watchList = (append ? _watchList.Concat(list) : list).ToArray();
@@ -291,7 +291,7 @@ namespace BizHawk.Client.Common.RamSearchEngine
 				WatchSize.Word => addresses.Where(static address => address % 2 == 0).ToWords(_settings).ToArray(),
 				WatchSize.DWord when _settings.CheckMisAligned => addresses.ToDWords(_settings).ToArray(),
 				WatchSize.DWord => addresses.Where(static address => address % 4 == 0).ToDWords(_settings).ToArray(),
-				_ => _watchList
+				_ => _watchList,
 			};
 
 			_settings.Size = size;
@@ -639,7 +639,7 @@ namespace BizHawk.Client.Common.RamSearchEngine
 				WatchSize.Byte => (sbyte) val,
 				WatchSize.Word => (short) val,
 				WatchSize.DWord => (int) val,
-				_ => (sbyte) val
+				_ => (sbyte) val,
 			};
 		}
 
@@ -655,7 +655,7 @@ namespace BizHawk.Client.Common.RamSearchEngine
 				WatchSize.Byte => MiniByteWatch.GetByte(watch.Address, Domain),
 				WatchSize.Word => MiniWordWatch.GetUshort(watch.Address, Domain, _settings.BigEndian),
 				WatchSize.DWord => MiniDWordWatch.GetUint(watch.Address, Domain, _settings.BigEndian),
-				_ => MiniByteWatch.GetByte(watch.Address, Domain)
+				_ => MiniByteWatch.GetByte(watch.Address, Domain),
 			};
 		}
 
@@ -665,7 +665,7 @@ namespace BizHawk.Client.Common.RamSearchEngine
 			{
 				SearchMode.Detailed => true,
 				SearchMode.Fast => (compareType != Compare.Changes),
-				_ => true
+				_ => true,
 			};
 		}
 	}

src/BizHawk.Client.Common/tools/Watch/ByteWatch.cs

@@ -75,7 +75,7 @@ namespace BizHawk.Client.Common
 					WatchDisplayType.Signed => (byte)sbyte.Parse(value),
 					WatchDisplayType.Hex => byte.Parse(value, NumberStyles.HexNumber),
 					WatchDisplayType.Binary => Convert.ToByte(value, 2),
-					_ => 0
+					_ => 0,
 				};
 
 				PokeByte(val);
@@ -128,7 +128,7 @@ namespace BizHawk.Client.Common
 				WatchDisplayType.Signed => ((sbyte) val).ToString(),
 				WatchDisplayType.Hex => $"{val:X2}",
 				WatchDisplayType.Binary => Convert.ToString(val, 2).PadLeft(8, '0').Insert(4, " "),
-				_ => val.ToString()
+				_ => val.ToString(),
 			};
 		}
 

src/BizHawk.Client.Common/tools/Watch/DWordWatch.cs

@@ -82,7 +82,7 @@ namespace BizHawk.Client.Common
 					WatchDisplayType.FixedPoint_16_16 => (uint)(double.Parse(value, NumberFormatInfo.InvariantInfo) * 65536.0),
 					WatchDisplayType.Float => NumberExtensions.ReinterpretAsUInt32(float.Parse(value, NumberFormatInfo.InvariantInfo)),
 					WatchDisplayType.Binary => Convert.ToUInt32(value, 2),
-					_ => 0
+					_ => 0,
 				};
 
 				PokeDWord(val);
@@ -154,7 +154,7 @@ namespace BizHawk.Client.Common
 				WatchDisplayType.FixedPoint_16_16 => ((int)val / 65536.0).ToString("0.######", NumberFormatInfo.InvariantInfo),
 				WatchDisplayType.Float => FormatFloat(),
 				WatchDisplayType.Binary => FormatBinary(),
-				_ => val.ToString()
+				_ => val.ToString(),
 			};
 		}
 

src/BizHawk.Client.Common/tools/Watch/Watch.cs

@@ -137,7 +137,7 @@ namespace BizHawk.Client.Common
 				WatchSize.Byte => new ByteWatch(domain, address, type, bigEndian, note, (byte) value, (byte) prev, changeCount),
 				WatchSize.Word => new WordWatch(domain, address, type, bigEndian, note, (ushort) value, (ushort) prev, changeCount),
 				WatchSize.DWord => new DWordWatch(domain, address, type, bigEndian, note, (uint) value, (uint) prev, changeCount),
-				_ => SeparatorWatch.NewSeparatorWatch(note)
+				_ => SeparatorWatch.NewSeparatorWatch(note),
 			};
 		}
 
@@ -556,7 +556,7 @@ namespace BizHawk.Client.Common
 				WatchDisplayType.FixedPoint_12_4 => "Fixed Point 12.4",
 				WatchDisplayType.FixedPoint_20_12 => "Fixed Point 20.12",
 				WatchDisplayType.FixedPoint_16_16 => "Fixed Point 16.16",
-				_ => type.ToString()
+				_ => type.ToString(),
 			};
 		}
 
@@ -567,7 +567,7 @@ namespace BizHawk.Client.Common
 				"Fixed Point 12.4" => WatchDisplayType.FixedPoint_12_4,
 				"Fixed Point 20.12" => WatchDisplayType.FixedPoint_20_12,
 				"Fixed Point 16.16" => WatchDisplayType.FixedPoint_16_16,
-				_ => (WatchDisplayType) Enum.Parse(typeof(WatchDisplayType), name)
+				_ => (WatchDisplayType) Enum.Parse(typeof(WatchDisplayType), name),
 			};
 		}
 
@@ -581,7 +581,7 @@ namespace BizHawk.Client.Common
 					WatchSize.Byte => 'b',
 					WatchSize.Word => 'w',
 					WatchSize.DWord => 'd',
-					_ => 'S'
+					_ => 'S',
 				};
 			}
 		}
@@ -594,7 +594,7 @@ namespace BizHawk.Client.Common
 				'b' => WatchSize.Byte,
 				'w' => WatchSize.Word,
 				'd' => WatchSize.DWord,
-				_ => WatchSize.Separator
+				_ => WatchSize.Separator,
 			};
 		}
 
@@ -613,7 +613,7 @@ namespace BizHawk.Client.Common
 					WatchDisplayType.FixedPoint_20_12 => '2',
 					WatchDisplayType.FixedPoint_16_16 => '3',
 					WatchDisplayType.Float => 'f',
-					_ => '_'
+					_ => '_',
 				};
 			}
 		}
@@ -631,7 +631,7 @@ namespace BizHawk.Client.Common
 				'2' => WatchDisplayType.FixedPoint_20_12,
 				'3' => WatchDisplayType.FixedPoint_16_16,
 				'f' => WatchDisplayType.Float,
-				_ => WatchDisplayType.Separator
+				_ => WatchDisplayType.Separator,
 			};
 		}
 

src/BizHawk.Client.Common/tools/Watch/WordWatch.cs

@@ -74,7 +74,7 @@ namespace BizHawk.Client.Common
 					WatchDisplayType.Hex => ushort.Parse(value, NumberStyles.HexNumber),
 					WatchDisplayType.Binary => Convert.ToUInt16(value, 2),
 					WatchDisplayType.FixedPoint_12_4 => (ushort)(double.Parse(value, NumberFormatInfo.InvariantInfo) * 16.0),
-					_ => 0
+					_ => 0,
 				};
 
 				PokeWord(val);
@@ -133,7 +133,7 @@ namespace BizHawk.Client.Common
 					.Insert(8, " ")
 					.Insert(4, " ")
 					.Insert(14, " "),
-				_ => val.ToString()
+				_ => val.ToString(),
 			};
 		}
 

src/BizHawk.Client.DiscoHawk/MainDiscoForm.cs

@@ -152,7 +152,7 @@ namespace BizHawk.Client.DiscoHawk
 						{
 							DialogResult.Yes => true,
 							DialogResult.No => false,
-							_ => null
+							_ => null,
 						};
 					AudioExtractor.Extract(disc, path, filename, PromptForOverwrite);
 				}

src/BizHawk.Client.EmuHawk/AVOut/AviWriter.cs

@@ -329,7 +329,7 @@ namespace BizHawk.Client.EmuHawk
 				{
 					16 => 2,
 					8 => 1,
-					_ => throw new InvalidOperationException($"only 8/16 bits audio are supported by {nameof(AviWriter)} and you chose: {a_bits}")
+					_ => throw new InvalidOperationException($"only 8/16 bits audio are supported by {nameof(AviWriter)} and you chose: {a_bits}"),
 				};
 
 				if (a_channels is not (1 or 2))

src/BizHawk.Client.EmuHawk/AVOut/GifWriterForm.cs

@@ -37,7 +37,7 @@ namespace BizHawk.Client.EmuHawk
 			{
 				-1 => "Auto",
 				0 => "Fastest",
-				_ => $"{(int) ((100 + numericUpDown2.Value / 2) / numericUpDown2.Value)} FPS"
+				_ => $"{(int) ((100 + numericUpDown2.Value / 2) / numericUpDown2.Value)} FPS",
 			};
 		}
 	}

src/BizHawk.Client.EmuHawk/CustomControls/MsgBox.cs

@@ -108,7 +108,7 @@ namespace BizHawk.Client.EmuHawk.CustomControls
 				MessageBoxIcon.Error => SystemIcons.Error,
 				MessageBoxIcon.Exclamation => SystemIcons.Exclamation,
 				MessageBoxIcon.Question => SystemIcons.Question,
-				_ => null
+				_ => null,
 			};
 		}
 

src/BizHawk.Client.EmuHawk/DialogControllerWinFormsExtensions.cs

@@ -45,7 +45,7 @@ namespace BizHawk.Client.EmuHawk
 						EMsgBoxIcon.Question => MessageBoxIcon.Question,
 						EMsgBoxIcon.Warning => MessageBoxIcon.Warning,
 						EMsgBoxIcon.Info => MessageBoxIcon.Information,
-						_ => throw new InvalidOperationException()
+						_ => throw new InvalidOperationException(),
 					});
 	}
 }

src/BizHawk.Client.EmuHawk/Extensions/CoreExtensions.cs

@@ -36,7 +36,7 @@ namespace BizHawk.Client.EmuHawk.CoreExtensions
 				QuickNES => Properties.Resources.QuickNes,
 				Snes9x => Properties.Resources.Snes9X,
 				UAE => Properties.Resources.Amiga,
-				_ => null
+				_ => null,
 			};
 		}
 
@@ -46,7 +46,7 @@ namespace BizHawk.Client.EmuHawk.CoreExtensions
 #if false
 			IGameboyCommon gb when gb.IsCGBMode() => EmulatorExtensions.SystemIDToDisplayName(VSystemID.Raw.GBC),
 #endif
-			_ => EmulatorExtensions.SystemIDToDisplayName(emulator.SystemId)
+			_ => EmulatorExtensions.SystemIDToDisplayName(emulator.SystemId),
 		};
 	}
 }

src/BizHawk.Client.EmuHawk/MainForm.Events.cs

@@ -803,7 +803,7 @@ namespace BizHawk.Client.EmuHawk
 			{
 				ESoundOutputMethod.XAudio2 => XAudio2SoundOutput.GetDeviceNames(),
 				ESoundOutputMethod.OpenAL => OpenALSoundOutput.GetDeviceNames(),
-				_ => Enumerable.Empty<string>()
+				_ => [ ],
 			};
 			var oldOutputMethod = Config.SoundOutputMethod;
 			var oldDevice = Config.SoundDevice;

src/BizHawk.Client.EmuHawk/MainForm.VSystem.cs

@@ -78,7 +78,7 @@ namespace BizHawk.Client.EmuHawk
 			=> _ = Emulator switch
 			{
 				A7800Hawk => OpenA7800HawkGamepadSettingsDialog(GetSettingsAdapterForLoadedCore<A7800Hawk>()),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		private DialogResult OpenA7800HawkFilterSettingsDialog(ISettingsAdapter settable)
@@ -91,7 +91,7 @@ namespace BizHawk.Client.EmuHawk
 			=> _ = Emulator switch
 			{
 				A7800Hawk => OpenA7800HawkFilterSettingsDialog(GetSettingsAdapterForLoadedCore<A7800Hawk>()),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		private void A7800SubMenu_DropDownOpened(object sender, EventArgs e)
@@ -130,7 +130,7 @@ namespace BizHawk.Client.EmuHawk
 			=> _ = Emulator switch
 			{
 				AppleII => OpenVirtuSettingsDialog(),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		private void AppleSubMenu_DropDownOpened(object sender, EventArgs e)
@@ -171,7 +171,7 @@ namespace BizHawk.Client.EmuHawk
 			=> _ = Emulator switch
 			{
 				C64 => OpenC64HawkSettingsDialog(),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		private void C64SubMenu_DropDownOpened(object sender, EventArgs e)
@@ -192,7 +192,7 @@ namespace BizHawk.Client.EmuHawk
 			=> _ = Emulator switch
 			{
 				ColecoVision => OpenColecoHawkGamepadSettingsDialog(GetSettingsAdapterForLoadedCore<ColecoVision>()),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		private void ColecoHawkSetSkipBIOSIntro(bool newValue, ISettingsAdapter settable)
@@ -240,7 +240,7 @@ namespace BizHawk.Client.EmuHawk
 			=> _ = Emulator switch
 			{
 				AmstradCPC => OpenCPCHawkSyncSettingsDialog(GetSettingsAdapterForLoadedCore<AmstradCPC>()),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		private DialogResult OpenCPCHawkAudioSettingsDialog(ISettingsAdapter settable)
@@ -253,7 +253,7 @@ namespace BizHawk.Client.EmuHawk
 			=> _ = Emulator switch
 			{
 				AmstradCPC => OpenCPCHawkAudioSettingsDialog(GetSettingsAdapterForLoadedCore<AmstradCPC>()),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		private DialogResult OpenCPCHawkSettingsDialog(ISettingsAdapter settable)
@@ -266,7 +266,7 @@ namespace BizHawk.Client.EmuHawk
 			=> _ = Emulator switch
 			{
 				AmstradCPC => OpenCPCHawkSettingsDialog(GetSettingsAdapterForLoadedCore<AmstradCPC>()),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		private void AmstradCpcTapesSubMenu_DropDownOpened(object sender, EventArgs e)
@@ -345,7 +345,7 @@ namespace BizHawk.Client.EmuHawk
 				GBHawk => OpenGBHawkSettingsDialog(),
 				Sameboy => OpenSameBoySettingsDialog(),
 				SubGBHawk => OpenSubGBHawkSettingsDialog(),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		private DialogResult OpenSameBoyPaletteSettingsDialog(ISettingsAdapter settable)
@@ -358,7 +358,7 @@ namespace BizHawk.Client.EmuHawk
 			=> _ = Emulator switch
 			{
 				Sameboy => OpenSameBoyPaletteSettingsDialog(GetSettingsAdapterForLoadedCore<Sameboy>()),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		private void GbGpuViewerMenuItem_Click(object sender, EventArgs e)
@@ -374,7 +374,7 @@ namespace BizHawk.Client.EmuHawk
 			=> _ = Emulator switch
 			{
 				GambatteLink => OpenGambatteLinkSettingsDialog(GetSettingsAdapterForLoadedCore<GambatteLink>()),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		[MethodImpl(MethodImplOptions.AggressiveInlining)]
@@ -426,7 +426,7 @@ namespace BizHawk.Client.EmuHawk
 			=> _ = Emulator switch
 			{
 				Intellivision => OpenIntelliHawkGamepadSettingsDialog(GetSettingsAdapterForLoadedCore<Intellivision>()),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		private void IntVSubMenu_DropDownOpened(object sender, EventArgs e)
@@ -461,7 +461,7 @@ namespace BizHawk.Client.EmuHawk
 			=> _ = Emulator switch
 			{
 				N64 => OpenMupen64PlusGamepadSettingsDialog(GetSettingsAdapterForLoadedCore<N64>()),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		private void N64CircularAnalogRangeMenuItem_Click(object sender, EventArgs e)
@@ -523,7 +523,7 @@ namespace BizHawk.Client.EmuHawk
 				NDS.ScreenRotationKind.Rotate90 => NDS.ScreenRotationKind.Rotate180,
 				NDS.ScreenRotationKind.Rotate180 => NDS.ScreenRotationKind.Rotate270,
 				NDS.ScreenRotationKind.Rotate270 => NDS.ScreenRotationKind.Rotate0,
-				_ => settings.ScreenRotation
+				_ => settings.ScreenRotation,
 			};
 			settings.ScreenRotation = next;
 			ds.PutSettings(settings);
@@ -582,7 +582,7 @@ namespace BizHawk.Client.EmuHawk
 				NES => OpenNesHawkGamepadSettingsDialog(GetSettingsAdapterForLoadedCore<NES>()),
 				SubNESHawk => OpenNesHawkGamepadSettingsDialog(GetSettingsAdapterForLoadedCore<SubNESHawk>()),
 				QuickNES => OpenQuickNesGamepadSettingsDialog(GetSettingsAdapterForLoadedCore<QuickNES>()),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		private DialogResult OpenNesHawkGraphicsSettingsDialog(ISettingsAdapter settable)
@@ -603,7 +603,7 @@ namespace BizHawk.Client.EmuHawk
 				NES => OpenNesHawkGraphicsSettingsDialog(GetSettingsAdapterForLoadedCore<NES>()),
 				SubNESHawk => OpenNesHawkGraphicsSettingsDialog(GetSettingsAdapterForLoadedCore<SubNESHawk>()),
 				QuickNES => OpenQuickNesGraphicsSettingsDialog(GetSettingsAdapterForLoadedCore<QuickNES>()),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		private void NesSoundChannelsMenuItem_Click(object sender, EventArgs e)
@@ -620,7 +620,7 @@ namespace BizHawk.Client.EmuHawk
 			{
 				NES { IsVS: true } => OpenNesHawkVSSettingsDialog(GetSettingsAdapterForLoadedCore<NES>()),
 				SubNESHawk { IsVs: true } => OpenNesHawkVSSettingsDialog(GetSettingsAdapterForLoadedCore<SubNESHawk>()),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		private DialogResult OpenNesHawkAdvancedSettingsDialog(ISettingsAdapter settable, bool hasMapperProperties)
@@ -634,7 +634,7 @@ namespace BizHawk.Client.EmuHawk
 			{
 				NES nesHawk => OpenNesHawkAdvancedSettingsDialog(GetSettingsAdapterForLoadedCore<NES>(), nesHawk.HasMapperProperties),
 				SubNESHawk subNESHawk => OpenNesHawkAdvancedSettingsDialog(GetSettingsAdapterForLoadedCore<SubNESHawk>(), subNESHawk.HasMapperProperties),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		private void FdsEjectDiskMenuItem_Click(object sender, EventArgs e)
@@ -705,7 +705,7 @@ namespace BizHawk.Client.EmuHawk
 			=> _ = Emulator switch
 			{
 				Octoshock => OpenOctoshockGamepadSettingsDialog(GetSettingsAdapterForLoadedCore<Octoshock>()),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		private DialogResult OpenOctoshockSettingsDialog(ISettingsAdapter settable, OctoshockDll.eVidStandard vidStandard, Size vidSize)
@@ -716,7 +716,7 @@ namespace BizHawk.Client.EmuHawk
 			var result = Emulator switch
 			{
 				Octoshock octoshock => OpenOctoshockSettingsDialog(GetSettingsAdapterForLoadedCore<Octoshock>(), octoshock.SystemVidStandard, octoshock.CurrentVideoSize),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 			if (result.IsOk()) FrameBufferResized();
 		}
@@ -754,7 +754,7 @@ namespace BizHawk.Client.EmuHawk
 				LibsnesCore => OpenOldBSNESGamepadSettingsDialog(GetSettingsAdapterForLoadedCore<LibsnesCore>()),
 				BsnesCore => OpenBSNESGamepadSettingsDialog(GetSettingsAdapterForLoadedCore<BsnesCore>()),
 				SubBsnesCore => OpenBSNESGamepadSettingsDialog(GetSettingsAdapterForLoadedCore<SubBsnesCore>()),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		private void SnesGfxDebuggerMenuItem_Click(object sender, EventArgs e)
@@ -772,7 +772,7 @@ namespace BizHawk.Client.EmuHawk
 				LibsnesCore => OpenOldBSNESSettingsDialog(GetSettingsAdapterForLoadedCore<LibsnesCore>()),
 				BsnesCore => OpenBSNESSettingsDialog(GetSettingsAdapterForLoadedCore<BsnesCore>()),
 				SubBsnesCore => OpenBSNESSettingsDialog(GetSettingsAdapterForLoadedCore<SubBsnesCore>()),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		private void SnesSubMenu_DropDownOpened(object sender, EventArgs e)
@@ -868,7 +868,7 @@ namespace BizHawk.Client.EmuHawk
 					2 => s.ShowOBJ_1 = !s.ShowOBJ_1,
 					3 => s.ShowOBJ_2 = !s.ShowOBJ_2,
 					4 => s.ShowOBJ_3 = !s.ShowOBJ_3,
-					_ => result
+					_ => result,
 				};
 				bsnes.PutSettings(s);
 				AddOnScreenMessage($"Obj {layer} Layer {(result ? "On" : "Off")}");
@@ -882,7 +882,7 @@ namespace BizHawk.Client.EmuHawk
 					2 => s.ShowSprites1 = !s.ShowSprites1,
 					3 => s.ShowSprites2 = !s.ShowSprites2,
 					4 => s.ShowSprites3 = !s.ShowSprites3,
-					_ => result
+					_ => result,
 				};
 				snes9X.PutSettings(s);
 				AddOnScreenMessage($"Sprite {layer} Layer {(result ? "On" : "Off")}");
@@ -936,7 +936,7 @@ namespace BizHawk.Client.EmuHawk
 			{
 				Emu83 => OpenTI83PaletteSettingsDialog(GetSettingsAdapterForLoadedCore<Emu83>()),
 				TI83 => OpenTI83PaletteSettingsDialog(GetSettingsAdapterForLoadedCore<TI83>()),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 			if (result.IsOk()) AddOnScreenMessage("Palette settings saved");
 		}
@@ -958,7 +958,7 @@ namespace BizHawk.Client.EmuHawk
 			=> _ = Emulator switch
 			{
 				ZXSpectrum => OpenZXHawkSyncSettingsDialog(GetSettingsAdapterForLoadedCore<ZXSpectrum>()),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		private DialogResult OpenZXHawkGamepadSettingsDialog(ISettingsAdapter settable)
@@ -971,7 +971,7 @@ namespace BizHawk.Client.EmuHawk
 			=> _ = Emulator switch
 			{
 				ZXSpectrum => OpenZXHawkGamepadSettingsDialog(GetSettingsAdapterForLoadedCore<ZXSpectrum>()),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		private DialogResult OpenZXHawkAudioSettingsDialog(ISettingsAdapter settable)
@@ -984,7 +984,7 @@ namespace BizHawk.Client.EmuHawk
 			=> _ = Emulator switch
 			{
 				ZXSpectrum => OpenZXHawkAudioSettingsDialog(GetSettingsAdapterForLoadedCore<ZXSpectrum>()),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		private DialogResult OpenZXHawkSettingsDialog(ISettingsAdapter settable)
@@ -997,7 +997,7 @@ namespace BizHawk.Client.EmuHawk
 			=> _ = Emulator switch
 			{
 				ZXSpectrum => OpenZXHawkSettingsDialog(GetSettingsAdapterForLoadedCore<ZXSpectrum>()),
-				_ => DialogResult.None
+				_ => DialogResult.None,
 			};
 
 		private void ZXSpectrumTapesSubMenu_DropDownOpened(object sender, EventArgs e)

src/BizHawk.Client.EmuHawk/MainForm.cs

@@ -144,7 +144,7 @@ namespace BizHawk.Client.EmuHawk
 					VSystemCategory.Consoles => consolesCoreSettingsSubmenu,
 					VSystemCategory.Handhelds => handheldsCoreSettingsSubmenu,
 					VSystemCategory.PCs => pcsCoreSettingsSubmenu,
-					_ => otherCoreSettingsSubmenu
+					_ => otherCoreSettingsSubmenu,
 				};
 				parentMenu.DropDownItems.Add(submenu);
 			}
@@ -595,7 +595,7 @@ namespace BizHawk.Client.EmuHawk
 					ControllerConfig => AllowInput.All,
 					HotkeyConfig => AllowInput.All,
 					LuaWinform { BlocksInputWhenFocused: false } => AllowInput.All,
-					_ => AllowInput.None
+					_ => AllowInput.None,
 				}
 			);
 			InitControls();
@@ -750,7 +750,7 @@ namespace BizHawk.Client.EmuHawk
 					"false" => false,
 					_ when int.TryParse(v, out var i) => i,
 					_ when double.TryParse(v, out var d) => d,
-					_ => v
+					_ => v,
 				};
 			}
 
@@ -804,7 +804,7 @@ namespace BizHawk.Client.EmuHawk
 					OSTailoredCode.WindowsVersion._11 => null,
 					OSTailoredCode.WindowsVersion._10 when win10PlusVersion! < new Version(10, 0, 19045) => $"Quick reminder: Your copy of Windows 10 (build {win10PlusVersion.Build}) is no longer supported by Microsoft.\nEmuHawk will probably continue working, but please update to 22H2 for increased security.",
 					OSTailoredCode.WindowsVersion._10 => null,
-					_ => $"Quick reminder: Windows {winVersion.ToString().RemovePrefix('_').Replace('_', '.')} is no longer supported by Microsoft.\nEmuHawk will probably continue working, but please get a new operating system for increased security (either Windows 10+ or a GNU+Linux distro)."
+					_ => $"Quick reminder: Windows {winVersion.ToString().RemovePrefix('_').Replace('_', '.')} is no longer supported by Microsoft.\nEmuHawk will probably continue working, but please get a new operating system for increased security (either Windows 10+ or a GNU+Linux distro).",
 				};
 				if (message is not null)
 				{
@@ -4354,7 +4354,7 @@ namespace BizHawk.Client.EmuHawk
 				CoreNames.QuickNes => CoreNames.NesHawk,
 				CoreNames.Atari2600Hawk => CoreNames.Stella,
 				CoreNames.HyperNyma => CoreNames.TurboNyma,
-				_ => null
+				_ => null,
 			};
 			return recommendedCore is null
 				? true
@@ -4664,7 +4664,7 @@ namespace BizHawk.Client.EmuHawk
 				{
 					DialogResult.OK => true,
 					DialogResult.Yes => true,
-					_ => false
+					_ => false,
 				};
 
 		public bool? ShowMessageBox3(
@@ -4681,7 +4681,7 @@ namespace BizHawk.Client.EmuHawk
 				{
 					DialogResult.Yes => true,
 					DialogResult.No => false,
-					_ => null
+					_ => null,
 				};
 
 		public void StartSound() => Sound.StartSound();

src/BizHawk.Client.EmuHawk/Program.cs

@@ -248,7 +248,7 @@ namespace BizHawk.Client.EmuHawk
 						1 or 2 when !OSTailoredCode.IsUnixHost => dispMethod == EDispMethod.D3D11
 							? (EDispMethod.OpenGL, "OpenGL")
 							: (EDispMethod.D3D11, "Direct3D11"),
-						_ => (EDispMethod.GdiPlus, "GDI+")
+						_ => (EDispMethod.GdiPlus, "GDI+"),
 					};
 
 				IGL CheckRenderer(IGL gl)

src/BizHawk.Client.EmuHawk/RetroAchievements/RCheevos.Debug.cs

@@ -383,7 +383,7 @@ namespace BizHawk.Client.EmuHawk
 						DiscType.Dreamcast => ConsoleID.Dreamcast,
 						DiscType.SonyPS2 => ConsoleID.PlayStation2,
 						DiscType.JaguarCD => ConsoleID.JaguarCD,
-						_ => throw new InvalidOperationException()
+						_ => throw new InvalidOperationException(),
 					};
 				}
 

src/BizHawk.Client.EmuHawk/Sound/Sound.cs

@@ -57,7 +57,7 @@ namespace BizHawk.Client.EmuHawk
 				{
 					ESoundOutputMethod.XAudio2 => new XAudio2SoundOutput(this, config.SoundDevice),
 					ESoundOutputMethod.OpenAL => new OpenALSoundOutput(this, config.SoundDevice),
-					_ => new DummySoundOutput(this)
+					_ => new DummySoundOutput(this),
 				};
 			}
 		}

src/BizHawk.Client.EmuHawk/config/AmstradCPC/AmstradCPCCoreEmulationSettings.cs

@@ -101,7 +101,7 @@ namespace BizHawk.Client.EmuHawk
 			{
 				AmstradCPC.BorderType.Visible => "Approximates what you see on a CPC monitor",
 				AmstradCPC.BorderType.Uncropped => "The full display area",
-				_ => lblBorderInfo.Text
+				_ => lblBorderInfo.Text,
 			};
 		}
 	}

src/BizHawk.Client.EmuHawk/config/GenericCoreConfig.cs

@@ -79,7 +79,7 @@ namespace BizHawk.Client.EmuHawk
 			{
 				MAME mame => DoMAMEDialog(owner, settable, mame.CurrentDriverSettings, isMovieActive: isMovieActive),
 				NymaCore core => DoNymaDialogFor(owner, settable, title, core.SettingsInfo, isMovieActive: isMovieActive),
-				_ => DoDialogFor(owner, settable, title, isMovieActive: isMovieActive)
+				_ => DoDialogFor(owner, settable, title, isMovieActive: isMovieActive),
 			};
 		}
 

src/BizHawk.Client.EmuHawk/config/N64/N64VideoPluginconfig.cs

@@ -90,7 +90,7 @@ namespace BizHawk.Client.EmuHawk
 				"Glide64mk2" => PluginType.GlideMk2,
 				"GLideN64" => PluginType.GLideN64,
 				"Angrylion" => PluginType.Angrylion,
-				_ => _ss.VideoPlugin
+				_ => _ss.VideoPlugin,
 			};
 
 			_ss.Core = CoreTypeDropdown.SelectedItem

src/BizHawk.Client.EmuHawk/config/PSX/PSXControllerConfig.cs

@@ -74,7 +74,7 @@ namespace BizHawk.Client.EmuHawk
 					2 => OctoshockDll.ePeripheralType.DualShock,
 					3 => OctoshockDll.ePeripheralType.DualAnalog,
 					4 => OctoshockDll.ePeripheralType.NegCon,
-					_ => uc.Devices8[i]
+					_ => uc.Devices8[i],
 				};
 			}
 

src/BizHawk.Client.EmuHawk/config/ProfileConfig.cs

@@ -36,7 +36,7 @@ namespace BizHawk.Client.EmuHawk
 				ClientProfile.Longplay => "Longplays",
 				ClientProfile.Tas => "Tool-assisted Speedruns",
 				ClientProfile.N64Tas => "N64 Tool-assisted Speedruns",
-				_ => "Casual Gaming"
+				_ => "Casual Gaming",
 			};
 
 			AutoCheckForUpdates.Checked = _config.UpdateAutoCheckEnabled;
@@ -49,7 +49,7 @@ namespace BizHawk.Client.EmuHawk
 				"Longplays" => ClientProfile.Longplay,
 				"Tool-assisted Speedruns" => ClientProfile.Tas,
 				"N64 Tool-assisted Speedruns" => ClientProfile.N64Tas,
-				_ => ClientProfile.Casual
+				_ => ClientProfile.Casual,
 			};
 
 			SetCasual();

src/BizHawk.Client.EmuHawk/config/ZXSpectrum/ZXSpectrumCoreEmulationSettings.cs

@@ -99,7 +99,7 @@ namespace BizHawk.Client.EmuHawk
 				ZXSpectrum.BorderType.None => "No border at all",
 				ZXSpectrum.BorderType.Small => "All borders 10px",
 				ZXSpectrum.BorderType.Widescreen => "No top and bottom border (almost 16:9)",
-				_ => lblBorderInfo.Text
+				_ => lblBorderInfo.Text,
 			};
 		}
 	}

src/BizHawk.Client.EmuHawk/debug/N64RomByteswapToolForm.cs

@@ -40,7 +40,7 @@ namespace BizHawk.Client.EmuHawk.ForDebugging
 						0 => "n64",
 						1 => "v64",
 						2 => "z64",
-						_ => null
+						_ => null,
 					},
 					initDir: Config!.PathEntries.RomAbsolutePath());
 				if (filename is not null) txtTargetFile.Text = filename;
@@ -54,7 +54,7 @@ namespace BizHawk.Client.EmuHawk.ForDebugging
 					{
 						0 => N64RomByteswapper.ToN64LittleEndian(rom),
 						1 => N64RomByteswapper.ToV64ByteSwapped(rom),
-						_ => N64RomByteswapper.ToZ64Native(rom)
+						_ => N64RomByteswapper.ToZ64Native(rom),
 					};
 					File.WriteAllBytes(txtTargetFile.Text, rom);
 					this.ModalMessageBox($"wrote {txtTargetFile.Text}\n{SHA1Checksum.ComputePrefixedHex(rom)}");

src/BizHawk.Client.EmuHawk/movie/PlayMovie.cs

@@ -496,7 +496,7 @@ namespace BizHawk.Client.EmuHawk
 					.OrderBy(x => x.Values, _sortDetailsReverse)
 					.ThenBy(x => x.Keys)
 					.ToList(),
-				_ => detailsList
+				_ => detailsList,
 			};
 
 			DetailsView.Items.Clear();

src/BizHawk.Client.EmuHawk/tools/BasicBot/BasicBot.cs

@@ -837,7 +837,7 @@ namespace BizHawk.Client.EmuHawk
 				1 => _currentDomain.PeekByte(addr),
 				2 => _currentDomain.PeekUshort(addr, _bigEndian),
 				4 => (int) _currentDomain.PeekUint(addr, _bigEndian),
-				_ => _currentDomain.PeekByte(addr)
+				_ => _currentDomain.PeekByte(addr),
 			};
 
 			return val;
@@ -937,7 +937,7 @@ namespace BizHawk.Client.EmuHawk
 					3 => (currentValue <= bestValue),
 					4 => (currentValue < bestValue),
 					5 => (currentValue != bestValue),
-					_ => false
+					_ => false,
 				};
 
 			if (!TestValue(MainComparisonType, current.Maximize, comparison.Maximize)) return false;

src/BizHawk.Client.EmuHawk/tools/Cheats/CheatEdit.cs

@@ -326,7 +326,7 @@ namespace BizHawk.Client.EmuHawk
 					"<" => Cheat.CompareType.LessThan,
 					"<=" => Cheat.CompareType.LessThanOrEqual,
 					"!=" => Cheat.CompareType.NotEqual,
-					_ => Cheat.CompareType.None
+					_ => Cheat.CompareType.None,
 				};
 
 				var compare = CompareBox.ToRawInt();

src/BizHawk.Client.EmuHawk/tools/Cheats/Cheats.cs

@@ -262,7 +262,7 @@ namespace BizHawk.Client.EmuHawk
 							Cheat.CompareType.LessThan => "<",
 							Cheat.CompareType.LessThanOrEqual => "<=",
 							Cheat.CompareType.NotEqual => "!=",
-							_ => ""
+							_ => string.Empty,
 						};
 
 					break;

src/BizHawk.Client.EmuHawk/tools/ExternalToolManager.cs

@@ -216,7 +216,7 @@ namespace BizHawk.Client.EmuHawk
 					ExternalToolApplicabilityAttributeBase.DuplicateException => "The IExternalToolForm has conflicting applicability attributes.",
 					ExternalToolAttribute.MissingException => "The assembly doesn't contain a class implementing IExternalToolForm and annotated with [ExternalTool].",
 					ReflectionTypeLoadException => "Something went wrong while trying to load the assembly.",
-					_ => $"An exception of type {e.GetType().FullName} was thrown while trying to load the assembly and look for an IExternalToolForm:\n{e.Message}"
+					_ => $"An exception of type {e.GetType().FullName} was thrown while trying to load the assembly and look for an IExternalToolForm:\n{e}",
 				};
 			}
 			return item;

src/BizHawk.Client.EmuHawk/tools/Lua/Libraries/ConsoleLuaLibrary.cs

@@ -97,7 +97,7 @@ namespace BizHawk.Client.EmuHawk
 				{
 					null => "nil",
 					LuaTable table => SerializeTable(table),
-					_ => output.ToString()
+					_ => output.ToString(),
 				});
 
 			if (outputs == null || outputs.Length == 0 || (outputs.Length == 1 && outputs[0] is null))

src/BizHawk.Client.EmuHawk/tools/Lua/LuaAutocompleteInstaller.cs

@@ -13,7 +13,7 @@ namespace BizHawk.Client.EmuHawk
 			{
 				TextEditors.Sublime2 => IsSublimeInstalled(),
 				TextEditors.NotePad => IsNotepadInstalled(),
-				_ => false
+				_ => false,
 			};
 		}
 
@@ -23,7 +23,7 @@ namespace BizHawk.Client.EmuHawk
 			{
 				TextEditors.Sublime2 => IsBizLuaSublimeInstalled(),
 				TextEditors.NotePad => IsBizLuaNotepadInstalled(),
-				_ => false
+				_ => false,
 			};
 		}
 

src/BizHawk.Client.EmuHawk/tools/Lua/LuaConsole.cs

@@ -423,7 +423,7 @@ namespace BizHawk.Client.EmuHawk
 			{
 				LuaFile.RunState.Running => Resources.ts_h_arrow_green,
 				LuaFile.RunState.Paused => Resources.Pause,
-				_ => Resources.Stop
+				_ => Resources.Stop,
 			};
 		}
 

src/BizHawk.Client.EmuHawk/tools/Lua/LuaFunctionsForm.cs

@@ -76,7 +76,7 @@ namespace BizHawk.Client.EmuHawk
 				2 => _functionList.OrderBy(x => x.Name, _columnSort.Descending).ToList(),
 				3 => _functionList.OrderBy(x => x.ParameterList, _columnSort.Descending).ToList(),
 				4 => _functionList.OrderBy(x => x.Description, _columnSort.Descending).ToList(),
-				_ => _functionList
+				_ => _functionList,
 			};
 
 			UpdateList();

src/BizHawk.Client.EmuHawk/tools/Lua/LuaLibraries.cs

@@ -376,7 +376,7 @@ namespace BizHawk.Client.EmuHawk
 				{
 					LuaStatus.OK => (WaitForFrame: false, Terminated: true),
 					LuaStatus.Yield => (WaitForFrame: FrameAdvanceRequested, Terminated: false),
-					_ => throw new InvalidOperationException($"{nameof(_currThread.Resume)}() returned {execResult}?")
+					_ => throw new InvalidOperationException($"{nameof(_currThread.Resume)}() returned {execResult}?"),
 				};
 
 				FrameAdvanceRequested = false;

src/BizHawk.Client.EmuHawk/tools/NES/NESMusicRipper.cs

@@ -182,7 +182,7 @@ namespace BizHawk.Client.EmuHawk
 						{
 							0 => rec.Pulse0,
 							1 => rec.Pulse1,
-							_ => default
+							_ => default,
 						};
 
 						// transform quieted notes to dead notes

src/BizHawk.Client.EmuHawk/tools/NES/NESNameTableViewer.cs

@@ -282,7 +282,7 @@ namespace BizHawk.Client.EmuHawk
 					NameTableViewer.WhichNametable.NT_2400 => 1,
 					NameTableViewer.WhichNametable.NT_2800 => 2,
 					NameTableViewer.WhichNametable.NT_2C00 => 3,
-					_ => 0
+					_ => 0,
 				};
 
 				tileX = e.X / 16;

src/BizHawk.Client.EmuHawk/tools/TAStudio/BookmarksBranchesBox.cs

@@ -84,7 +84,7 @@ namespace BizHawk.Client.EmuHawk
 				BranchNumberColumnName => (index + 1).ToString(),
 				FrameColumnName => Branches[index].Frame.ToString(),
 				UserTextColumnName => Branches[index].UserText,
-				_ => text
+				_ => text,
 			};
 		}
 

src/BizHawk.Client.EmuHawk/tools/TraceLogger.cs

@@ -111,7 +111,7 @@ namespace BizHawk.Client.EmuHawk
 				{
 					DisasmColumnName => _instructions[index].Disassembly.TrimEnd(),
 					RegistersColumnName => _instructions[index].RegisterInfo,
-					_ => text
+					_ => text,
 				};
 			}
 		}

src/BizHawk.Client.EmuHawk/tools/VirtualPads/VirtualPad.cs

@@ -165,7 +165,7 @@ namespace BizHawk.Client.EmuHawk
 						Location = UIHelper.Scale(discManager.Location),
 						Size = UIHelper.Scale(discManager.TargetSize)
 					},
-					_ => throw new InvalidOperationException()
+					_ => throw new InvalidOperationException(),
 				});
 			}
 			if (OSTailoredCode.IsUnixHost)

src/BizHawk.Client.EmuHawk/tools/VirtualPads/VirtualpadsTool.cs

@@ -109,7 +109,7 @@ namespace BizHawk.Client.EmuHawk
 					{
 						ButtonSchema => buttonControls.Contains,
 						DiscManagerSchema => s => buttonControls.Contains(s) || axisControls.ContainsKey(s),
-						_ => axisControls.ContainsKey
+						_ => axisControls.ContainsKey,
 					};
 					if (!searchSetContains(controlSchema.Name))
 					{

src/BizHawk.Client.EmuHawk/tools/Watch/RamSearch.cs

@@ -127,7 +127,7 @@ namespace BizHawk.Client.EmuHawk
 				WatchSize.Byte => 0,
 				WatchSize.Word => 1,
 				WatchSize.DWord => 2,
-				_ => SizeDropdown.SelectedIndex
+				_ => SizeDropdown.SelectedIndex,
 			};
 		}
 
@@ -231,7 +231,7 @@ namespace BizHawk.Client.EmuHawk
 				WatchList.Prev => _searches[index].PreviousStr,
 				WatchList.ChangesCol => _searches[index].ChangeCount.ToString(),
 				WatchList.Diff => _searches[index].Diff,
-				_ => text
+				_ => text,
 			};
 		}
 
@@ -712,7 +712,7 @@ namespace BizHawk.Client.EmuHawk
 				WatchSize.Byte => ByteWatch.ValidTypes,
 				WatchSize.Word => WordWatch.ValidTypes,
 				WatchSize.DWord => DWordWatch.ValidTypes,
-				_ => new List<Common.WatchDisplayType>()
+				_ => [ ],
 			};
 
 			foreach (var type in types)
@@ -1074,7 +1074,7 @@ namespace BizHawk.Client.EmuHawk
 				WatchSize.Byte => ByteWatch.ValidTypes,
 				WatchSize.Word => WordWatch.ValidTypes,
 				WatchSize.DWord => DWordWatch.ValidTypes,
-				_ => new List<Common.WatchDisplayType>()
+				_ => [ ],
 			};
 
 			foreach (var type in types)
@@ -1405,7 +1405,7 @@ namespace BizHawk.Client.EmuHawk
 			{
 				1 => WatchSize.Word,
 				2 => WatchSize.DWord,
-				_ => WatchSize.Byte
+				_ => WatchSize.Byte,
 			};
 
 		private void SizeDropdown_SelectedIndexChanged(object sender, EventArgs e)

src/BizHawk.Client.EmuHawk/tools/Watch/RamWatch.cs

@@ -820,7 +820,7 @@ namespace BizHawk.Client.EmuHawk
 			{
 				WatchSize.DWord => WatchSize.Word,
 				WatchSize.Word => WatchSize.Byte,
-				_ => throw new InvalidOperationException()
+				_ => throw new InvalidOperationException(),
 			};
 			var a = Watch.GenerateWatch(ab.Domain, ab.Address, newSize, ab.Type, ab.BigEndian, ab.Notes);
 			var b = Watch.GenerateWatch(ab.Domain, ab.Address + (int) newSize, newSize, ab.Type, ab.BigEndian, ab.Notes);

src/BizHawk.Client.EmuHawk/tools/Watch/WatchEditor.cs

@@ -245,7 +245,7 @@ namespace BizHawk.Client.EmuHawk
 				Mode.New => "New Watch",
 				Mode.Edit => $"Edit {(Watches.Count == 1 ? "Watch" : "Watches")}",
 				Mode.Duplicate => "Duplicate Watch",
-				_ => "New Watch"
+				_ => "New Watch",
 			};
 		}
 
@@ -269,7 +269,7 @@ namespace BizHawk.Client.EmuHawk
 				{
 					4 => DWordWatch.ValidTypes,
 					2 => WordWatch.ValidTypes,
-					_ => ByteWatch.ValidTypes
+					_ => ByteWatch.ValidTypes,
 				}).Select(Watch.DisplayTypeToString));
 			DisplayTypeDropDown.SelectedItem = oldType;
 			if (DisplayTypeDropDown.SelectedIndex is -1) DisplayTypeDropDown.SelectedIndex = 0;

src/BizHawk.Client.EmuHawk/tools/Watch/WatchValueBox.cs

@@ -37,7 +37,7 @@ namespace BizHawk.Client.EmuHawk
 						WatchSize.Byte => ByteWatch.ValidTypes.Any(t => t == _type),
 						WatchSize.Word => WordWatch.ValidTypes.Any(t => t == _type),
 						WatchSize.DWord => DWordWatch.ValidTypes.Any(t => t == _type),
-						_ => false
+						_ => false,
 					};
 
 					if (!isTypeCompatible)
@@ -67,7 +67,7 @@ namespace BizHawk.Client.EmuHawk
 			{
 				WatchSize.Word => ushort.MaxValue,
 				WatchSize.DWord => uint.MaxValue,
-				_ => byte.MaxValue
+				_ => byte.MaxValue,
 			};
 
 		private int MaxSignedInt =>
@@ -75,7 +75,7 @@ namespace BizHawk.Client.EmuHawk
 			{
 				WatchSize.Word => short.MaxValue,
 				WatchSize.DWord => int.MaxValue,
-				_ => sbyte.MaxValue
+				_ => sbyte.MaxValue,
 			};
 
 		private int MinSignedInt =>
@@ -83,7 +83,7 @@ namespace BizHawk.Client.EmuHawk
 			{
 				WatchSize.Word => short.MinValue,
 				WatchSize.DWord => int.MinValue,
-				_ => sbyte.MinValue
+				_ => sbyte.MinValue,
 			};
 
 		private const double Max12_4 = short.MaxValue / 16.0;
@@ -145,7 +145,7 @@ namespace BizHawk.Client.EmuHawk
 						WatchSize.Byte => 8,
 						WatchSize.Word => 16,
 						WatchSize.DWord => 32,
-						_ => 8
+						_ => 8,
 					};
 					break;
 				case WatchDisplayType.Hex:
@@ -154,7 +154,7 @@ namespace BizHawk.Client.EmuHawk
 						WatchSize.Byte => 2,
 						WatchSize.Word => 4,
 						WatchSize.DWord => 8,
-						_ => 2
+						_ => 2,
 					};
 					break;
 				case WatchDisplayType.Signed:
@@ -163,7 +163,7 @@ namespace BizHawk.Client.EmuHawk
 						WatchSize.Byte => 4,
 						WatchSize.Word => 6,
 						WatchSize.DWord => 11,
-						_ => 4
+						_ => 4,
 					};
 					break;
 				case WatchDisplayType.Unsigned:
@@ -172,7 +172,7 @@ namespace BizHawk.Client.EmuHawk
 						WatchSize.Byte => 3,
 						WatchSize.Word => 5,
 						WatchSize.DWord => 10,
-						_ => 3
+						_ => 3,
 					};
 					break;
 				case WatchDisplayType.FixedPoint_12_4:
@@ -459,7 +459,7 @@ namespace BizHawk.Client.EmuHawk
 					WatchDisplayType.FixedPoint_20_12 => (int)(double.Parse(Text, NumberFormatInfo.InvariantInfo) * 4096.0),
 					WatchDisplayType.FixedPoint_16_16 => (int)(double.Parse(Text, NumberFormatInfo.InvariantInfo) * 65536.0),
 					WatchDisplayType.Float => (int)NumberExtensions.ReinterpretAsUInt32(float.Parse(Text, NumberFormatInfo.InvariantInfo)),
-					_ => int.Parse(Text)
+					_ => int.Parse(Text),
 				};
 			}
 			catch
@@ -487,7 +487,7 @@ namespace BizHawk.Client.EmuHawk
 				WatchDisplayType.FixedPoint_20_12 => (i / 4096.0).ToString("F5", NumberFormatInfo.InvariantInfo),
 				WatchDisplayType.FixedPoint_16_16 => (i / 65536.0).ToString("F5", NumberFormatInfo.InvariantInfo),
 				WatchDisplayType.Float => NumberExtensions.ReinterpretAsF32((uint)i).ToString("F6", NumberFormatInfo.InvariantInfo),
-				_ => i.ToString()
+				_ => i.ToString(),
 			};
 		}
 	}

src/BizHawk.Common/MemoryBlock/MemoryBlockLinuxPal.cs

@@ -46,7 +46,7 @@ namespace BizHawk.Common
 			Protection.R => MemoryProtection.Read,
 			Protection.RW => MemoryProtection.Read | MemoryProtection.Write,
 			Protection.RX => MemoryProtection.Read | MemoryProtection.Execute,
-			_ => throw new InvalidOperationException(nameof(prot))
+			_ => throw new InvalidOperationException(nameof(prot)),
 		};
 
 		public void Protect(ulong start, ulong size, Protection prot)

src/BizHawk.Common/MemoryBlock/MemoryBlockWindowsPal.cs

@@ -35,7 +35,7 @@ namespace BizHawk.Common
 			Protection.R => MemoryProtection.READONLY,
 			Protection.RW => MemoryProtection.READWRITE,
 			Protection.RX => MemoryProtection.EXECUTE_READ,
-			_ => throw new InvalidOperationException(nameof(prot))
+			_ => throw new InvalidOperationException(nameof(prot)),
 		};
 
 		public void Dispose()

src/BizHawk.Common/MemoryBlock/MemoryViewStream.cs

@@ -99,7 +99,7 @@ namespace BizHawk.Common
 				SeekOrigin.Begin => offset,
 				SeekOrigin.Current => _pos + offset,
 				SeekOrigin.End => _length + offset,
-				_ => offset
+				_ => offset,
 			};
 
 			Position = newpos;

src/BizHawk.Common/OSTailoredCode.cs

@@ -121,7 +121,7 @@ namespace BizHawk.Common
 			DistinctOS.Windows => new WindowsLLManager(),
 			DistinctOS.BSD => new PosixLLManager(),
 			DistinctOS.Unknown => throw new NotSupportedException("Cannot link libraries with Unknown OS"),
-			_ => throw new InvalidOperationException()
+			_ => throw new InvalidOperationException(),
 		});
 
 		public static ILinkedLibManager LinkedLibManager => _LinkedLibManager.Value;

src/BizHawk.Emulation.Common/Database/Database.cs

@@ -84,7 +84,7 @@ namespace BizHawk.Emulation.Common
 				RomStatus.Hack => "H",
 				RomStatus.NotInDatabase => "U",
 				RomStatus.Unknown => "U",
-				_ => ""
+				_ => string.Empty,
 			});
 
 			sb
@@ -121,7 +121,7 @@ namespace BizHawk.Emulation.Common
 				"D" => RomStatus.Homebrew,
 				"H" => RomStatus.Hack,
 				"U" => RomStatus.Unknown,
-				_ => RomStatus.GoodDump
+				_ => RomStatus.GoodDump,
 			};
 			_ = iter.MoveNext();
 			var knownName = lineStr.Substring(iter.Current);

src/BizHawk.Emulation.Common/N3DSHasher.cs

@@ -215,7 +215,7 @@ namespace BizHawk.Emulation.Common
 						0x01 => 0x25,
 						0x0A => 0x18,
 						0x0B => 0x1B,
-						_ => throw new InvalidOperationException($"Invalid crypto method {cryptoMethod:X2}")
+						_ => throw new InvalidOperationException($"Invalid crypto method {cryptoMethod:X2}"),
 					};
 
 					// We only need the program id if we're doing seed crypto

src/BizHawk.Emulation.Common/U8ArrayAsNormalJSONListConverter.cs

@@ -35,7 +35,7 @@ namespace BizHawk.Emulation.Common
 					{
 						byte b => b,
 						long l and >= byte.MinValue and <= byte.MaxValue => unchecked((byte) l),
-						var o => throw new Exception($"Integer literal outside u8 range: {o}")
+						var o => throw new Exception($"Integer literal outside u8 range: {o}"),
 					});
 					continue;
 				case JsonToken.EndArray:

src/BizHawk.Emulation.Common/filetype_detectors/SatellaviewFileTypeDetector.cs

@@ -69,7 +69,7 @@ namespace BizHawk.Emulation.Common
 					LIMITED_2_PLAYS_LEFT => 2,
 					LIMITED_1_PLAYS_LEFT => 1,
 					LIMITED_0_PLAYS_LEFT => 0,
-					_ => -1
+					_ => -1,
 				};
 
 			public byte Revision

src/BizHawk.Emulation.DiscSystem/DiscFormats/CCD_format.cs

@@ -560,7 +560,7 @@ namespace BizHawk.Emulation.DiscSystem
 				ino.BCDValue = entry.Point switch
 				{
 					0xA0 or 0xA1 or 0xA2 => (byte)entry.Point,
-					_ => ino.BCDValue
+					_ => ino.BCDValue,
 				};
 
 				var q = new SubchannelQ
@@ -597,7 +597,7 @@ namespace BizHawk.Emulation.DiscSystem
 					SessionFormat.Type20_CDXA => CUE.CueTrackType.Mode2_2352,
 					SessionFormat.Type10_CDI => CUE.CueTrackType.CDI_2352,
 					SessionFormat.Type00_CDROM_CDDA => CUE.CueTrackType.Mode1_2352,
-					_ => pregapTrackType
+					_ => pregapTrackType,
 				};
 			}
 

src/BizHawk.Emulation.DiscSystem/DiscFormats/CDI_format.cs

@@ -475,7 +475,7 @@ namespace BizHawk.Emulation.DiscSystem
 							0 => CueTrackType.Mode1_2352,
 							1 => CueTrackType.CDI_2352,
 							2 => CueTrackType.Mode2_2352,
-							_ => cueTrackType
+							_ => cueTrackType,
 						};
 					}
 					disc._Sectors.Add(new SS_Gap
@@ -511,7 +511,7 @@ namespace BizHawk.Emulation.DiscSystem
 						2 => 2352,
 						3 => 2368,
 						4 => 2448,
-						_ => throw new InvalidOperationException()
+						_ => throw new InvalidOperationException(),
 					};
 					var curIndex = 0;
 					var relMSF = -track.IndexSectorCounts[0];
@@ -540,7 +540,7 @@ namespace BizHawk.Emulation.DiscSystem
 							2 => new SS_2352(),
 							3 => new SS_2364_DeinterleavedQ(),
 							4 => new SS_2448_Interleaved(),
-							_ => throw new InvalidOperationException()
+							_ => throw new InvalidOperationException(),
 						};
 						synth.Blob = cdiBlob;
 						synth.BlobOffset = blobOffset;

src/BizHawk.Emulation.DiscSystem/DiscFormats/MDS_Format.cs

@@ -702,7 +702,7 @@ namespace BizHawk.Emulation.DiscSystem
 			ino.BCDValue = entry.Point switch
 			{
 				0xA0 or 0xA1 or 0xA2 => (byte)entry.Point,
-				_ => ino.BCDValue
+				_ => ino.BCDValue,
 			};
 
 			// get ADR & Control from ADR_Control byte
@@ -782,7 +782,7 @@ namespace BizHawk.Emulation.DiscSystem
 							SessionFormat.Type20_CDXA => CUE.CueTrackType.Mode2_2352,
 							SessionFormat.Type10_CDI => CUE.CueTrackType.CDI_2352,
 							SessionFormat.Type00_CDROM_CDDA => CUE.CueTrackType.Mode1_2352,
-							_ => pregapTrackType
+							_ => pregapTrackType,
 						};
 					}
 					disc._Sectors.Add(new CUE.SS_Gap()
@@ -840,7 +840,7 @@ namespace BizHawk.Emulation.DiscSystem
 								SessionFormat.Type20_CDXA => CUE.CueTrackType.Mode2_2352,
 								SessionFormat.Type10_CDI => CUE.CueTrackType.CDI_2352,
 								SessionFormat.Type00_CDROM_CDDA => CUE.CueTrackType.Mode1_2352,
-								_ => pregapTrackType
+								_ => pregapTrackType,
 							};
 						}
 						for (var pre = 0; pre < track.ExtraBlock.Pregap; pre++)
@@ -898,7 +898,7 @@ namespace BizHawk.Emulation.DiscSystem
 							2336 => new CUE.SS_Mode2_2336(),
 							2352 => new CUE.SS_2352(),
 							2448 => new CUE.SS_2448_Interleaved(),
-							_ => throw new InvalidOperationException($"Not supported: Sector Size {track.SectorSize}, Track Mode {track.TrackMode}")
+							_ => throw new InvalidOperationException($"Not supported: Sector Size {track.SectorSize}, Track Mode {track.TrackMode}"),
 						};
 
 						sBase.Policy = IN_DiscMountPolicy;
@@ -923,7 +923,7 @@ namespace BizHawk.Emulation.DiscSystem
 						ino.BCDValue = track.Point switch
 						{
 							0xA0 or 0xA1 or 0xA2 => (byte)track.Point,
-							_ => ino.BCDValue
+							_ => ino.BCDValue,
 						};
 
 						// get ADR & Control from ADR_Control byte

src/BizHawk.Emulation.DiscSystem/DiscFormats/NRG_format.cs

@@ -469,7 +469,7 @@ namespace BizHawk.Emulation.DiscSystem
 				"TINF" => 12,
 				"ETNF" => 20,
 				"ETN2" => 32,
-				_ => throw new InvalidOperationException()
+				_ => throw new InvalidOperationException(),
 			};
 
 			if (chunkSize % trackSize != 0)
@@ -985,7 +985,7 @@ namespace BizHawk.Emulation.DiscSystem
 							SessionFormat.Type00_CDROM_CDDA => CueTrackType.Mode1_2352,
 							SessionFormat.Type10_CDI => CueTrackType.CDI_2352,
 							SessionFormat.Type20_CDXA => CueTrackType.Mode2_2352,
-							_ => cueTrackType
+							_ => cueTrackType,
 						};
 					}
 					disc._Sectors.Add(new SS_Gap
@@ -1004,7 +1004,7 @@ namespace BizHawk.Emulation.DiscSystem
 						0x03 => new SS_Mode2_2336(),
 						0x05 or 0x06 or 0x07 => new SS_2352(),
 						0x0F or 0x10 or 0x11 => new SS_2448_Interleaved(),
-						_ => throw new InvalidOperationException($"Invalid mode {mode}")
+						_ => throw new InvalidOperationException($"Invalid mode {mode}"),
 					};
 				}
 

src/BizHawk.Emulation.DiscSystem/Internal/Jobs/Synthesize_A0A1A2_Job.cs

@@ -58,7 +58,7 @@ namespace BizHawk.Emulation.DiscSystem
 				SessionFormat.Type00_CDROM_CDDA => 0x00,
 				SessionFormat.Type10_CDI => 0x10,
 				SessionFormat.Type20_CDXA => 0x20,
-				_ => throw new InvalidOperationException("Invalid SessionFormat")
+				_ => throw new InvalidOperationException("Invalid SessionFormat"),
 			};
 			sq.ap_frame.DecimalValue = 0;
 

src/BizHawk.Tests.Testroms.GB/GB_GBC/AcidTestroms.cs

@@ -18,7 +18,7 @@ namespace BizHawk.Tests.Testroms.GB
 				"cgb-acid-hell" => "res.cgb_acid_hell_artifact.reference.png",
 				"cgb-acid2" => "res.cgb_acid2_artifact.reference.png",
 				"dmg-acid2" => $"res.dmg_acid2_artifact.reference-{(Setup.Variant.IsColour() ? "cgb" : "dmg")}.png",
-				_ => throw new InvalidOperationException()
+				_ => throw new InvalidOperationException(),
 			};
 
 			public readonly string RomEmbedPath => TestName switch
@@ -26,7 +26,7 @@ namespace BizHawk.Tests.Testroms.GB
 				"cgb-acid-hell" => "res.cgb_acid_hell_artifact.cgb-acid-hell.gbc",
 				"cgb-acid2" => "res.cgb_acid2_artifact.cgb-acid2.gbc",
 				"dmg-acid2" => "res.dmg_acid2_artifact.dmg-acid2.gb",
-				_ => throw new InvalidOperationException()
+				_ => throw new InvalidOperationException(),
 			};
 
 			public readonly CoreSetup Setup;

src/BizHawk.Tests.Testroms.GB/GB_GBC/GBHelper.cs

@@ -175,7 +175,7 @@ namespace BizHawk.Tests.Testroms.GB
 				ConsoleVariant.CGB_C => biosAvailable ? SameBoySyncSettings_GBC_C_USEBIOS : SameBoySyncSettings_GBC_C_NOBIOS,
 				ConsoleVariant.CGB_D => biosAvailable ? SameBoySyncSettings_GBC_D_USEBIOS : SameBoySyncSettings_GBC_D_NOBIOS,
 				ConsoleVariant.DMG or ConsoleVariant.DMG_B => biosAvailable ? SameBoySyncSettings_GB_USEBIOS : SameBoySyncSettings_GB_NOBIOS,
-				_ => throw new InvalidOperationException()
+				_ => throw new InvalidOperationException(),
 			};
 
 		public static DummyFrontend.ClassInitCallbackDelegate InitGBCore(CoreSetup setup, string romFilename, byte[] rom)
@@ -196,7 +196,7 @@ namespace BizHawk.Tests.Testroms.GB
 						Settings = SameBoySettings,
 						SyncSettings = GetSameBoySyncSettings(setup.Variant, setup.UseBIOS),
 					}),
-					_ => throw new InvalidOperationException("unknown GB core")
+					_ => throw new InvalidOperationException("unknown GB core"),
 				};
 				var biosWaitDuration = setup.UseBIOS || setup.CoreName is CoreNames.Sameboy
 					? setup.Variant.IsColour()
@@ -215,7 +215,7 @@ namespace BizHawk.Tests.Testroms.GB
 			{
 				CoreNames.Gambatte => ImageUtils.PaletteSwap(img, setup.Variant.IsColour() ? UnVividGBCPaletteMap : UnVividGBPaletteMap),
 				CoreNames.Sameboy => setup.Variant.IsColour() ? ImageUtils.PaletteSwap(img, UnVividGBCPaletteMap) : img,
-				_ => img
+				_ => img,
 			};
 	}
 }

src/BizHawk.Tests.Testroms.GB/GB_GBC/MealybugTearoomTests.cs

@@ -263,7 +263,7 @@ namespace BizHawk.Tests.Testroms.GB
 					GBHawk gbHawk => () => gbHawk.cpu.RegPC,
 					Sameboy when testCase.Setup is { UseBIOS: false, Variant: ConsoleVariant.DMG or ConsoleVariant.DMG_B }
 						=> () => (long) fe.CoreAsDebuggable!.GetCpuFlagsAndRegisters()["PC"].Value - 1, // something something pre- vs. post-increment
-					_ => () => (long) fe.CoreAsDebuggable!.GetCpuFlagsAndRegisters()["PC"].Value
+					_ => () => (long) fe.CoreAsDebuggable!.GetCpuFlagsAndRegisters()["PC"].Value,
 				};
 				var domain = fe.CoreAsMemDomains!.SystemBus;
 				var finished = false;

src/BizHawk.Tests/Client.Common/cheats/CheatDecoderTests.cs

@@ -26,7 +26,7 @@ namespace BizHawk.Tests.Client.Common.cheats
 					null => "null",
 					int i => $"0x{i:X}",
 					string s => $"\"{s}\"",
-					_ => o.ToString()!
+					_ => o.ToString()!,
 				};
 				return data is null ? null : $"{methodInfo.Name}({string.Join(", ", data.Select(Format))})";
 			}
@@ -69,7 +69,7 @@ namespace BizHawk.Tests.Client.Common.cheats
 				{
 					WatchSize.Byte => valid.Value & 0xFF,
 					WatchSize.Word => valid.Value & 0xFFFF,
-					_ => valid.Value
+					_ => valid.Value,
 				},
 				"wrong value");
 			Assert.AreEqual(compare, valid.Compare, "wrong compare");