using System;
using System.Collections.Generic;
using System.Collections.Immutable;
using System.Globalization;
using System.Reflection;
using System.Resources;

namespace Microsoft.CodeAnalysis.CSharp;

internal static class ErrorFacts
{
	private const string s_titleSuffix = "_Title";

	private const string s_descriptionSuffix = "_Description";

	private static readonly Lazy<ImmutableDictionary<ErrorCode, string>> s_categoriesMap;

	public static readonly ImmutableHashSet<string> NullableWarnings;

	private static ResourceManager s_resourceManager;

	private static ResourceManager ResourceManager
	{
		get
		{
			if (s_resourceManager == null)
			{
				s_resourceManager = new ResourceManager(typeof(CSharpResources).FullName, typeof(ErrorCode).GetTypeInfo().Assembly);
			}
			return s_resourceManager;
		}
	}

	static ErrorFacts()
	{
		s_categoriesMap = new Lazy<ImmutableDictionary<ErrorCode, string>>(CreateCategoriesMap);
		ImmutableHashSet<string>.Builder builder = ImmutableHashSet.CreateBuilder<string>();
		builder.Add(GetId(ErrorCode.WRN_NullReferenceAssignment));
		builder.Add(GetId(ErrorCode.WRN_NullReferenceReceiver));
		builder.Add(GetId(ErrorCode.WRN_NullReferenceReturn));
		builder.Add(GetId(ErrorCode.WRN_NullReferenceArgument));
		builder.Add(GetId(ErrorCode.WRN_UninitializedNonNullableField));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInAssignment));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInArgument));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInArgumentForOutput));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInReturnTypeOfTargetDelegate));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInParameterTypeOfTargetDelegate));
		builder.Add(GetId(ErrorCode.WRN_NullAsNonNullable));
		builder.Add(GetId(ErrorCode.WRN_NullableValueTypeMayBeNull));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInTypeParameterConstraint));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInTypeParameterReferenceTypeConstraint));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInTypeParameterNotNullConstraint));
		builder.Add(GetId(ErrorCode.WRN_ThrowPossibleNull));
		builder.Add(GetId(ErrorCode.WRN_UnboxPossibleNull));
		builder.Add(GetId(ErrorCode.WRN_SwitchExpressionNotExhaustiveForNull));
		builder.Add(GetId(ErrorCode.WRN_SwitchExpressionNotExhaustiveForNullWithWhen));
		builder.Add(GetId(ErrorCode.WRN_ConvertingNullableToNonNullable));
		builder.Add(GetId(ErrorCode.WRN_DisallowNullAttributeForbidsMaybeNullAssignment));
		builder.Add(GetId(ErrorCode.WRN_ParameterConditionallyDisallowsNull));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInTypeOnOverride));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInReturnTypeOnOverride));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInReturnTypeOnPartial));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInParameterTypeOnOverride));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInParameterTypeOnPartial));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInTypeOnImplicitImplementation));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInReturnTypeOnImplicitImplementation));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInParameterTypeOnImplicitImplementation));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInTypeOnExplicitImplementation));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInReturnTypeOnExplicitImplementation));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInParameterTypeOnExplicitImplementation));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInConstraintsOnImplicitImplementation));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInExplicitlyImplementedInterface));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInInterfaceImplementedByBase));
		builder.Add(GetId(ErrorCode.WRN_DuplicateInterfaceWithNullabilityMismatchInBaseList));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInConstraintsOnPartialImplementation));
		builder.Add(GetId(ErrorCode.WRN_NullReferenceInitializer));
		builder.Add(GetId(ErrorCode.WRN_ShouldNotReturn));
		builder.Add(GetId(ErrorCode.WRN_DoesNotReturnMismatch));
		builder.Add(GetId(ErrorCode.WRN_TopLevelNullabilityMismatchInParameterTypeOnExplicitImplementation));
		builder.Add(GetId(ErrorCode.WRN_TopLevelNullabilityMismatchInParameterTypeOnImplicitImplementation));
		builder.Add(GetId(ErrorCode.WRN_TopLevelNullabilityMismatchInParameterTypeOnOverride));
		builder.Add(GetId(ErrorCode.WRN_TopLevelNullabilityMismatchInReturnTypeOnExplicitImplementation));
		builder.Add(GetId(ErrorCode.WRN_TopLevelNullabilityMismatchInReturnTypeOnImplicitImplementation));
		builder.Add(GetId(ErrorCode.WRN_TopLevelNullabilityMismatchInReturnTypeOnOverride));
		builder.Add(GetId(ErrorCode.WRN_MemberNotNull));
		builder.Add(GetId(ErrorCode.WRN_MemberNotNullBadMember));
		builder.Add(GetId(ErrorCode.WRN_MemberNotNullWhen));
		builder.Add(GetId(ErrorCode.WRN_ParameterDisallowsNull));
		builder.Add(GetId(ErrorCode.WRN_ParameterNotNullIfNotNull));
		builder.Add(GetId(ErrorCode.WRN_ReturnNotNullIfNotNull));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInReturnTypeOnInterceptor));
		builder.Add(GetId(ErrorCode.WRN_NullabilityMismatchInParameterTypeOnInterceptor));
		NullableWarnings = builder.ToImmutable();
	}

	private static string GetId(ErrorCode errorCode)
	{
		return ((CommonMessageProvider)MessageProvider.Instance).GetIdForErrorCode((int)errorCode);
	}

	private static ImmutableDictionary<ErrorCode, string> CreateCategoriesMap()
	{
		return new Dictionary<ErrorCode, string>().ToImmutableDictionary();
	}

	internal static DiagnosticSeverity GetSeverity(ErrorCode code)
	{
		switch (code)
		{
		case ErrorCode.Void:
			return (DiagnosticSeverity)(-2);
		case ErrorCode.Unknown:
			return (DiagnosticSeverity)(-1);
		default:
			if (!IsWarning(code))
			{
				if (!IsInfo(code))
				{
					if (!IsHidden(code))
					{
						return (DiagnosticSeverity)3;
					}
					return (DiagnosticSeverity)0;
				}
				return (DiagnosticSeverity)1;
			}
			return (DiagnosticSeverity)2;
		}
	}

	public static string GetMessage(MessageID code, CultureInfo culture)
	{
		return ResourceManager.GetString(code.ToString(), culture);
	}

	public static string GetMessage(ErrorCode code, CultureInfo culture)
	{
		return ResourceManager.GetString(code.ToString(), culture);
	}

	public static LocalizableResourceString GetMessageFormat(ErrorCode code)
	{
		//IL_001c: Unknown result type (might be due to invalid IL or missing references)
		//IL_0022: Expected O, but got Unknown
		return new LocalizableResourceString(code.ToString(), ResourceManager, typeof(ErrorFacts));
	}

	public static LocalizableResourceString GetTitle(ErrorCode code)
	{
		//IL_0026: Unknown result type (might be due to invalid IL or missing references)
		//IL_002c: Expected O, but got Unknown
		return new LocalizableResourceString(code.ToString() + "_Title", ResourceManager, typeof(ErrorFacts));
	}

	public static LocalizableResourceString GetDescription(ErrorCode code)
	{
		//IL_0026: Unknown result type (might be due to invalid IL or missing references)
		//IL_002c: Expected O, but got Unknown
		return new LocalizableResourceString(code.ToString() + "_Description", ResourceManager, typeof(ErrorFacts));
	}

	public static string GetHelpLink(ErrorCode code)
	{
		return "https://msdn.microsoft.com/query/roslyn.query?appId=roslyn&k=k(" + GetId(code) + ")";
	}

	public static string GetCategory(ErrorCode code)
	{
		if (s_categoriesMap.Value.TryGetValue(code, out var value))
		{
			return value;
		}
		return "Compiler";
	}

	public static string GetMessage(XmlParseErrorCode id, CultureInfo culture)
	{
		return ResourceManager.GetString(id.ToString(), culture);
	}

	internal static int GetWarningLevel(ErrorCode code)
	{
		if (IsInfo(code) || IsHidden(code))
		{
			return 1;
		}
		if (code <= ErrorCode.WRN_AsyncLacksAwaits)
		{
			switch (code)
			{
			case ErrorCode.WRN_InvalidMainSig:
			case ErrorCode.WRN_LowercaseEllSuffix:
			case ErrorCode.WRN_NewNotRequired:
			case ErrorCode.WRN_MainCantBeGeneric:
			case ErrorCode.WRN_ProtectedInSealed:
			case ErrorCode.WRN_UnassignedInternalField:
			case ErrorCode.WRN_MissingParamTag:
			case ErrorCode.WRN_MissingXMLComment:
			case ErrorCode.WRN_MissingTypeParamTag:
				break;
			case ErrorCode.WRN_UnreferencedEvent:
			case ErrorCode.WRN_DuplicateUsing:
			case ErrorCode.WRN_UnreferencedVar:
			case ErrorCode.WRN_UnreferencedField:
			case ErrorCode.WRN_UnreferencedVarAssg:
			case ErrorCode.WRN_SequentialOnPartialClass:
			case ErrorCode.WRN_UnreferencedFieldAssg:
			case ErrorCode.WRN_AmbiguousXMLReference:
			case ErrorCode.WRN_PossibleMistakenNullStatement:
			case ErrorCode.WRN_EqualsWithoutGetHashCode:
			case ErrorCode.WRN_EqualityOpWithoutEquals:
			case ErrorCode.WRN_EqualityOpWithoutGetHashCode:
			case ErrorCode.WRN_IncorrectBooleanAssg:
			case ErrorCode.WRN_BitwiseOrSignExtend:
			case ErrorCode.WRN_TypeParameterSameAsOuterTypeParameter:
			case ErrorCode.WRN_DebugFullNameTooLong:
			case ErrorCode.WRN_InvalidAssemblyName:
			case ErrorCode.WRN_UnifyReferenceBldRev:
			case ErrorCode.WRN_AssignmentToSelf:
			case ErrorCode.WRN_ComparisonToSelf:
			case ErrorCode.WRN_IsDynamicIsConfusing:
				goto IL_0dd4;
			case ErrorCode.WRN_NewRequired:
			case ErrorCode.WRN_NewOrOverrideExpected:
			case ErrorCode.WRN_UnreachableCode:
			case ErrorCode.WRN_UnreferencedLabel:
			case ErrorCode.WRN_NegativeArrayIndex:
			case ErrorCode.WRN_BadRefCompareLeft:
			case ErrorCode.WRN_BadRefCompareRight:
			case ErrorCode.WRN_PatternIsAmbiguous:
			case ErrorCode.WRN_PatternNotPublicOrNotInstance:
			case ErrorCode.WRN_PatternBadSignature:
			case ErrorCode.WRN_SameFullNameThisNsAgg:
			case ErrorCode.WRN_SameFullNameThisAggAgg:
			case ErrorCode.WRN_SameFullNameThisAggNs:
			case ErrorCode.WRN_GlobalAliasDefn:
			case ErrorCode.WRN_AlwaysNull:
			case ErrorCode.WRN_CmpAlwaysFalse:
			case ErrorCode.WRN_GotoCaseShouldConvert:
			case ErrorCode.WRN_NubExprIsConstBool:
			case ErrorCode.WRN_ExplicitImplCollision:
			case ErrorCode.WRN_DeprecatedSymbolStr:
			case ErrorCode.WRN_VacuousIntegralComp:
			case ErrorCode.WRN_AssignmentToLockOrDispose:
			case ErrorCode.WRN_DeprecatedCollectionInitAddStr:
			case ErrorCode.WRN_DeprecatedCollectionInitAdd:
			case ErrorCode.WRN_DuplicateParamTag:
			case ErrorCode.WRN_UnmatchedParamTag:
			case ErrorCode.WRN_UnprocessedXMLComment:
			case ErrorCode.WRN_InvalidSearchPathDir:
			case ErrorCode.WRN_UnifyReferenceMajMin:
			case ErrorCode.WRN_DuplicateTypeParamTag:
			case ErrorCode.WRN_UnmatchedTypeParamTag:
			case ErrorCode.WRN_UnmatchedParamRefTag:
			case ErrorCode.WRN_UnmatchedTypeParamRefTag:
			case ErrorCode.WRN_CantHaveManifestForModule:
			case ErrorCode.WRN_DynamicDispatchToConditionalMethod:
				goto IL_0dd6;
			case ErrorCode.WRN_IsAlwaysTrue:
			case ErrorCode.WRN_IsAlwaysFalse:
			case ErrorCode.WRN_ByRefNonAgileField:
			case ErrorCode.WRN_VolatileByRef:
			case ErrorCode.WRN_FinalizeMethod:
			case ErrorCode.WRN_DeprecatedSymbol:
			case ErrorCode.WRN_ExternMethodNoImplementation:
			case ErrorCode.WRN_AttributeLocationOnBadDeclaration:
			case ErrorCode.WRN_InvalidAttributeLocation:
			case ErrorCode.WRN_NonObsoleteOverridingObsolete:
			case ErrorCode.WRN_CoClassWithoutComImport:
			case ErrorCode.WRN_ObsoleteOverridingNonObsolete:
			case ErrorCode.WRN_ExternCtorNoImplementation:
			case ErrorCode.WRN_WarningDirective:
			case ErrorCode.WRN_UnreachableGeneralCatch:
			case ErrorCode.WRN_DefaultValueForUnconsumedLocation:
			case ErrorCode.WRN_IdentifierOrNumericLiteralExpected:
			case ErrorCode.WRN_EmptySwitch:
			case ErrorCode.WRN_XMLParseError:
			case ErrorCode.WRN_BadXMLRef:
			case ErrorCode.WRN_BadXMLRefParamType:
			case ErrorCode.WRN_BadXMLRefReturnType:
			case ErrorCode.WRN_BadXMLRefSyntax:
			case ErrorCode.WRN_FailedInclude:
			case ErrorCode.WRN_InvalidInclude:
			case ErrorCode.WRN_XMLParseIncludeError:
			case ErrorCode.WRN_ALinkWarn:
			case ErrorCode.WRN_CmdOptionConflictsSource:
			case ErrorCode.WRN_IllegalPragma:
			case ErrorCode.WRN_IllegalPPWarning:
			case ErrorCode.WRN_BadRestoreNumber:
			case ErrorCode.WRN_NonECMAFeature:
			case ErrorCode.WRN_ErrorOverride:
			case ErrorCode.WRN_MultiplePredefTypes:
			case ErrorCode.WRN_TooManyLinesForDebugger:
			case ErrorCode.WRN_CallOnNonAgileField:
			case ErrorCode.WRN_InvalidNumber:
			case ErrorCode.WRN_IllegalPPChecksum:
			case ErrorCode.WRN_EndOfPPLineExpected:
			case ErrorCode.WRN_ConflictingChecksum:
			case ErrorCode.WRN_DotOnDefault:
			case ErrorCode.WRN_BadXMLRefTypeVar:
			case ErrorCode.WRN_ReferencedAssemblyReferencesLinkedPIA:
			case ErrorCode.WRN_MultipleRuntimeImplementationMatches:
			case ErrorCode.WRN_MultipleRuntimeOverrideMatches:
			case ErrorCode.WRN_AsyncLacksAwaits:
				goto IL_0dd8;
			default:
				goto IL_0dda;
			}
			goto IL_0dd2;
		}
		if (code <= ErrorCode.WRN_TupleBinopLiteralNameMismatch)
		{
			switch (code)
			{
			case ErrorCode.WRN_StaticInAsOrIs:
			case ErrorCode.WRN_NubExprIsConstBool2:
				break;
			case ErrorCode.WRN_InvalidVersionFormat:
				goto IL_0dd2;
			case ErrorCode.WRN_PdbLocalNameTooLong:
			case ErrorCode.WRN_UnreferencedLocalFunction:
				goto IL_0dd4;
			case ErrorCode.WRN_NoSources:
			case ErrorCode.WRN_CLS_MeaninglessOnPrivateType:
			case ErrorCode.WRN_CLS_AssemblyNotCLS2:
			case ErrorCode.WRN_MainIgnored:
			case ErrorCode.WRN_UnqualifiedNestedTypeInCref:
			case ErrorCode.WRN_NoRuntimeMetadataVersion:
				goto IL_0dd6;
			case ErrorCode.WRN_FileAlreadyIncluded:
			case ErrorCode.WRN_NoConfigNotOnCommandLine:
			case ErrorCode.WRN_DefineIdentifierRequired:
			case ErrorCode.WRN_BadUILang:
			case ErrorCode.WRN_CLS_NoVarArgs:
			case ErrorCode.WRN_CLS_BadArgType:
			case ErrorCode.WRN_CLS_BadReturnType:
			case ErrorCode.WRN_CLS_BadFieldPropType:
			case ErrorCode.WRN_CLS_BadIdentifierCase:
			case ErrorCode.WRN_CLS_OverloadRefOut:
			case ErrorCode.WRN_CLS_OverloadUnnamed:
			case ErrorCode.WRN_CLS_BadIdentifier:
			case ErrorCode.WRN_CLS_BadBase:
			case ErrorCode.WRN_CLS_BadInterfaceMember:
			case ErrorCode.WRN_CLS_NoAbstractMembers:
			case ErrorCode.WRN_CLS_NotOnModules:
			case ErrorCode.WRN_CLS_ModuleMissingCLS:
			case ErrorCode.WRN_CLS_AssemblyNotCLS:
			case ErrorCode.WRN_CLS_BadAttributeType:
			case ErrorCode.WRN_CLS_ArrayArgumentToAttribute:
			case ErrorCode.WRN_CLS_NotOnModules2:
			case ErrorCode.WRN_CLS_IllegalTrueInFalse:
			case ErrorCode.WRN_CLS_MeaninglessOnParam:
			case ErrorCode.WRN_CLS_MeaninglessOnReturn:
			case ErrorCode.WRN_CLS_BadTypeVar:
			case ErrorCode.WRN_CLS_VolatileField:
			case ErrorCode.WRN_CLS_BadInterface:
			case ErrorCode.WRN_UnobservedAwaitableExpression:
			case ErrorCode.WRN_CallerLineNumberParamForUnconsumedLocation:
			case ErrorCode.WRN_CallerFilePathParamForUnconsumedLocation:
			case ErrorCode.WRN_CallerMemberNameParamForUnconsumedLocation:
			case ErrorCode.WRN_DelaySignButNoKey:
			case ErrorCode.WRN_CallerFilePathPreferredOverCallerMemberName:
			case ErrorCode.WRN_CallerLineNumberPreferredOverCallerMemberName:
			case ErrorCode.WRN_CallerLineNumberPreferredOverCallerFilePath:
			case ErrorCode.WRN_AssemblyAttributeFromModuleIsOverridden:
			case ErrorCode.WRN_FilterIsConstantTrue:
			case ErrorCode.WRN_UnimplementedCommandLineSwitch:
			case ErrorCode.WRN_ReferencedAssemblyDoesNotHaveStrongName:
			case ErrorCode.WRN_RefCultureMismatch:
			case ErrorCode.WRN_ConflictingMachineAssembly:
			case ErrorCode.WRN_AnalyzerCannotBeCreated:
			case ErrorCode.WRN_NoAnalyzerInAssembly:
			case ErrorCode.WRN_UnableToLoadAnalyzer:
			case ErrorCode.WRN_AlignmentMagnitude:
			case ErrorCode.WRN_AttributeIgnoredWhenPublicSigning:
			case ErrorCode.WRN_TupleLiteralNameMismatch:
			case ErrorCode.WRN_WindowsExperimental:
			case ErrorCode.WRN_FilterIsConstantFalse:
			case ErrorCode.WRN_FilterIsConstantFalseRedundantTryCatch:
			case ErrorCode.WRN_AttributesOnBackingFieldsNotAvailable:
			case ErrorCode.WRN_TupleBinopLiteralNameMismatch:
				goto IL_0dd8;
			default:
				goto IL_0dda;
			}
		}
		else if (code <= ErrorCode.WRN_RecordNamedDisallowed)
		{
			switch (code)
			{
			case ErrorCode.WRN_PartialMethodTypeDifference:
				return 6;
			case ErrorCode.WRN_PrecedenceInversion:
				break;
			case ErrorCode.WRN_RecordEqualsWithoutGetHashCode:
				goto IL_0dd4;
			case ErrorCode.WRN_TypeParameterSameAsOuterMethodTypeParameter:
			case ErrorCode.WRN_UnconsumedEnumeratorCancellationAttributeUsage:
			case ErrorCode.WRN_UndecoratedCancellationTokenParameter:
			case ErrorCode.WRN_ManagedAddr:
			case ErrorCode.WRN_SwitchExpressionNotExhaustive:
			case ErrorCode.WRN_CaseConstantNamedUnderscore:
			case ErrorCode.WRN_IsTypeNamedUnderscore:
			case ErrorCode.WRN_GivenExpressionNeverMatchesPattern:
			case ErrorCode.WRN_GivenExpressionAlwaysMatchesConstant:
			case ErrorCode.WRN_SwitchExpressionNotExhaustiveWithUnnamedEnumValue:
			case ErrorCode.WRN_ThrowPossibleNull:
			case ErrorCode.WRN_ConvertingNullableToNonNullable:
			case ErrorCode.WRN_NullReferenceAssignment:
			case ErrorCode.WRN_NullReferenceReceiver:
			case ErrorCode.WRN_NullReferenceReturn:
			case ErrorCode.WRN_NullReferenceArgument:
			case ErrorCode.WRN_UnboxPossibleNull:
			case ErrorCode.WRN_DisallowNullAttributeForbidsMaybeNullAssignment:
			case ErrorCode.WRN_NullabilityMismatchInTypeOnOverride:
			case ErrorCode.WRN_NullabilityMismatchInReturnTypeOnOverride:
			case ErrorCode.WRN_NullabilityMismatchInParameterTypeOnOverride:
			case ErrorCode.WRN_NullabilityMismatchInParameterTypeOnPartial:
			case ErrorCode.WRN_NullabilityMismatchInTypeOnImplicitImplementation:
			case ErrorCode.WRN_NullabilityMismatchInReturnTypeOnImplicitImplementation:
			case ErrorCode.WRN_NullabilityMismatchInParameterTypeOnImplicitImplementation:
			case ErrorCode.WRN_NullabilityMismatchInTypeOnExplicitImplementation:
			case ErrorCode.WRN_NullabilityMismatchInReturnTypeOnExplicitImplementation:
			case ErrorCode.WRN_NullabilityMismatchInParameterTypeOnExplicitImplementation:
			case ErrorCode.WRN_UninitializedNonNullableField:
			case ErrorCode.WRN_NullabilityMismatchInAssignment:
			case ErrorCode.WRN_NullabilityMismatchInArgument:
			case ErrorCode.WRN_NullabilityMismatchInReturnTypeOfTargetDelegate:
			case ErrorCode.WRN_NullabilityMismatchInParameterTypeOfTargetDelegate:
			case ErrorCode.WRN_NullabilityMismatchInArgumentForOutput:
			case ErrorCode.WRN_NullAsNonNullable:
			case ErrorCode.WRN_NullableValueTypeMayBeNull:
			case ErrorCode.WRN_NullabilityMismatchInTypeParameterConstraint:
			case ErrorCode.WRN_MissingNonNullTypesContextForAnnotation:
			case ErrorCode.WRN_NullabilityMismatchInConstraintsOnImplicitImplementation:
			case ErrorCode.WRN_NullabilityMismatchInTypeParameterReferenceTypeConstraint:
			case ErrorCode.WRN_NullabilityMismatchInExplicitlyImplementedInterface:
			case ErrorCode.WRN_NullabilityMismatchInInterfaceImplementedByBase:
			case ErrorCode.WRN_DuplicateInterfaceWithNullabilityMismatchInBaseList:
			case ErrorCode.WRN_SwitchExpressionNotExhaustiveForNull:
			case ErrorCode.WRN_ImplicitCopyInReadOnlyMember:
			case ErrorCode.WRN_NullabilityMismatchInConstraintsOnPartialImplementation:
			case ErrorCode.WRN_MissingNonNullTypesContextForAnnotationInGeneratedCode:
			case ErrorCode.WRN_NullReferenceInitializer:
			case ErrorCode.WRN_NullabilityMismatchInTypeParameterNotNullConstraint:
			case ErrorCode.WRN_ParameterConditionallyDisallowsNull:
			case ErrorCode.WRN_ShouldNotReturn:
			case ErrorCode.WRN_TopLevelNullabilityMismatchInReturnTypeOnOverride:
			case ErrorCode.WRN_TopLevelNullabilityMismatchInParameterTypeOnOverride:
			case ErrorCode.WRN_TopLevelNullabilityMismatchInReturnTypeOnImplicitImplementation:
			case ErrorCode.WRN_TopLevelNullabilityMismatchInParameterTypeOnImplicitImplementation:
			case ErrorCode.WRN_TopLevelNullabilityMismatchInReturnTypeOnExplicitImplementation:
			case ErrorCode.WRN_TopLevelNullabilityMismatchInParameterTypeOnExplicitImplementation:
			case ErrorCode.WRN_DoesNotReturnMismatch:
			case ErrorCode.WRN_MemberNotNull:
			case ErrorCode.WRN_MemberNotNullWhen:
			case ErrorCode.WRN_MemberNotNullBadMember:
			case ErrorCode.WRN_ParameterDisallowsNull:
			case ErrorCode.WRN_ConstOutOfRangeChecked:
			case ErrorCode.WRN_GeneratorFailedDuringInitialization:
			case ErrorCode.WRN_GeneratorFailedDuringGeneration:
			case ErrorCode.WRN_GivenExpressionAlwaysMatchesPattern:
			case ErrorCode.WRN_IsPatternAlways:
			case ErrorCode.WRN_NullabilityMismatchInReturnTypeOnPartial:
			case ErrorCode.WRN_ParameterNotNullIfNotNull:
			case ErrorCode.WRN_ReturnNotNullIfNotNull:
			case ErrorCode.WRN_SwitchExpressionNotExhaustiveWithWhen:
			case ErrorCode.WRN_SwitchExpressionNotExhaustiveForNullWithWhen:
			case ErrorCode.WRN_AnalyzerReferencesFramework:
			case ErrorCode.WRN_RecordNamedDisallowed:
				goto IL_0dd8;
			default:
				goto IL_0dda;
			}
		}
		else
		{
			switch (code)
			{
			case ErrorCode.WRN_AddressOfInAsync:
			case ErrorCode.WRN_ByValArraySizeConstRequired:
				return 8;
			case ErrorCode.WRN_LowerCaseTypeName:
				return 7;
			case ErrorCode.WRN_UnassignedThisAutoPropertyUnsupportedVersion:
			case ErrorCode.WRN_UnassignedThisUnsupportedVersion:
			case ErrorCode.WRN_ParamUnassigned:
			case ErrorCode.WRN_UseDefViolationProperty:
			case ErrorCode.WRN_UseDefViolationField:
			case ErrorCode.WRN_UseDefViolationThisUnsupportedVersion:
			case ErrorCode.WRN_UseDefViolationOut:
			case ErrorCode.WRN_UseDefViolation:
			case ErrorCode.WRN_SyncAndAsyncEntryPoints:
			case ErrorCode.WRN_ParameterIsStaticClass:
			case ErrorCode.WRN_ReturnTypeIsStaticClass:
			case ErrorCode.WRN_UseDefViolationPropertyUnsupportedVersion:
			case ErrorCode.WRN_UseDefViolationFieldUnsupportedVersion:
				break;
			case ErrorCode.WRN_UnreadRecordParameter:
			case ErrorCode.WRN_DoNotCompareFunctionPointers:
			case ErrorCode.WRN_ParameterOccursAfterInterpolatedStringHandlerParameter:
			case ErrorCode.WRN_CallerLineNumberPreferredOverCallerArgumentExpression:
			case ErrorCode.WRN_CallerFilePathPreferredOverCallerArgumentExpression:
			case ErrorCode.WRN_CallerMemberNamePreferredOverCallerArgumentExpression:
			case ErrorCode.WRN_CallerArgumentExpressionAttributeHasInvalidParameterName:
			case ErrorCode.WRN_CallerArgumentExpressionAttributeSelfReferential:
			case ErrorCode.WRN_CallerArgumentExpressionParamForUnconsumedLocation:
			case ErrorCode.WRN_InterpolatedStringHandlerArgumentAttributeIgnoredOnLambdaParameters:
			case ErrorCode.WRN_CompileTimeCheckedOverflow:
			case ErrorCode.WRN_MethGrpToNonDel:
			case ErrorCode.WRN_UseDefViolationPropertySupportedVersion:
			case ErrorCode.WRN_UseDefViolationFieldSupportedVersion:
			case ErrorCode.WRN_UseDefViolationThisSupportedVersion:
			case ErrorCode.WRN_UnassignedThisAutoPropertySupportedVersion:
			case ErrorCode.WRN_UnassignedThisSupportedVersion:
			case ErrorCode.WRN_ObsoleteMembersShouldNotBeRequired:
			case ErrorCode.WRN_AnalyzerReferencesNewerCompiler:
			case ErrorCode.WRN_DuplicateAnalyzerReference:
			case ErrorCode.WRN_ScopedMismatchInParameterOfTarget:
			case ErrorCode.WRN_ScopedMismatchInParameterOfOverrideOrImplementation:
			case ErrorCode.WRN_EscapeVariable:
			case ErrorCode.WRN_EscapeStackAlloc:
			case ErrorCode.WRN_RefReturnNonreturnableLocal:
			case ErrorCode.WRN_RefReturnNonreturnableLocal2:
			case ErrorCode.WRN_RefReturnStructThis:
			case ErrorCode.WRN_RefAssignNarrower:
			case ErrorCode.WRN_MismatchedRefEscapeInTernary:
			case ErrorCode.WRN_RefReturnParameter:
			case ErrorCode.WRN_RefReturnScopedParameter:
			case ErrorCode.WRN_RefReturnParameter2:
			case ErrorCode.WRN_RefReturnScopedParameter2:
			case ErrorCode.WRN_RefReturnLocal:
			case ErrorCode.WRN_RefReturnLocal2:
			case ErrorCode.WRN_RefAssignReturnOnly:
			case ErrorCode.WRN_RefReturnOnlyParameter:
			case ErrorCode.WRN_RefReturnOnlyParameter2:
			case ErrorCode.WRN_RefAssignValEscapeWider:
			case ErrorCode.WRN_OptionalParamValueMismatch:
			case ErrorCode.WRN_ParamsArrayInLambdaOnly:
			case ErrorCode.WRN_CapturedPrimaryConstructorParameterPassedToBase:
			case ErrorCode.WRN_UnreadPrimaryConstructorParameter:
			case ErrorCode.WRN_CapturedPrimaryConstructorParameterInFieldInitializer:
			case ErrorCode.WRN_InterceptorSignatureMismatch:
			case ErrorCode.WRN_NullabilityMismatchInReturnTypeOnInterceptor:
			case ErrorCode.WRN_NullabilityMismatchInParameterTypeOnInterceptor:
			case ErrorCode.WRN_PrimaryConstructorParameterIsShadowedAndNotPassedToBase:
			case ErrorCode.WRN_InlineArrayIndexerNotUsed:
			case ErrorCode.WRN_InlineArraySliceNotUsed:
			case ErrorCode.WRN_InlineArrayConversionOperatorNotUsed:
			case ErrorCode.WRN_InlineArrayNotSupportedByLanguage:
			case ErrorCode.WRN_BadArgRef:
			case ErrorCode.WRN_ArgExpectedRefOrIn:
			case ErrorCode.WRN_RefReadonlyNotVariable:
			case ErrorCode.WRN_ArgExpectedIn:
			case ErrorCode.WRN_OverridingDifferentRefness:
			case ErrorCode.WRN_HidingDifferentRefness:
			case ErrorCode.WRN_TargetDifferentRefness:
			case ErrorCode.WRN_RefReadonlyParameterDefaultValue:
			case ErrorCode.WRN_UseDefViolationRefField:
			case ErrorCode.WRN_Experimental:
				goto IL_0dd8;
			default:
				goto IL_0dda;
			}
		}
		return 5;
		IL_0dda:
		return 0;
		IL_0dd6:
		return 2;
		IL_0dd2:
		return 4;
		IL_0dd8:
		return 1;
		IL_0dd4:
		return 3;
	}

	internal static bool IsBuildOnlyDiagnostic(ErrorCode code)
	{
		if (code <= ErrorCode.FTL_BadChecksumAlgorithm)
		{
			switch (code)
			{
			default:
				switch (code)
				{
				default:
					switch (code)
					{
					case ErrorCode.WRN_CLS_NoVarArgs:
					case ErrorCode.WRN_CLS_BadArgType:
					case ErrorCode.WRN_CLS_BadReturnType:
					case ErrorCode.WRN_CLS_BadFieldPropType:
					case ErrorCode.WRN_CLS_BadIdentifierCase:
					case ErrorCode.WRN_CLS_OverloadRefOut:
					case ErrorCode.WRN_CLS_OverloadUnnamed:
					case ErrorCode.WRN_CLS_BadIdentifier:
					case ErrorCode.WRN_CLS_BadBase:
					case ErrorCode.WRN_CLS_BadInterfaceMember:
					case ErrorCode.WRN_CLS_NoAbstractMembers:
					case ErrorCode.WRN_CLS_NotOnModules:
					case ErrorCode.WRN_CLS_ModuleMissingCLS:
					case ErrorCode.WRN_CLS_AssemblyNotCLS:
					case ErrorCode.WRN_CLS_BadAttributeType:
					case ErrorCode.WRN_CLS_ArrayArgumentToAttribute:
					case ErrorCode.WRN_CLS_NotOnModules2:
					case ErrorCode.WRN_CLS_IllegalTrueInFalse:
					case ErrorCode.WRN_CLS_MeaninglessOnPrivateType:
					case ErrorCode.WRN_CLS_AssemblyNotCLS2:
					case ErrorCode.WRN_CLS_MeaninglessOnParam:
					case ErrorCode.WRN_CLS_MeaninglessOnReturn:
					case ErrorCode.WRN_CLS_BadTypeVar:
					case ErrorCode.WRN_CLS_VolatileField:
					case ErrorCode.WRN_CLS_BadInterface:
					case ErrorCode.FTL_BadChecksumAlgorithm:
						break;
					default:
						goto IL_2ffa;
					}
					goto IL_2ff8;
				case ErrorCode.ERR_MainClassNotFound:
				case ErrorCode.ERR_MainClassNotClass:
				case ErrorCode.ERR_NoMainInClass:
				case ErrorCode.WRN_ALinkWarn:
				case ErrorCode.ERR_DynamicRequiredTypesMissing:
					break;
				case ErrorCode.ERR_BadArgCount:
				case ErrorCode.ERR_BadArgType:
				case ErrorCode.ERR_NoSourceFile:
				case ErrorCode.ERR_CantRefResource:
				case ErrorCode.ERR_ResourceNotUnique:
				case ErrorCode.ERR_ImportNonAssembly:
				case ErrorCode.ERR_RefLvalueExpected:
				case ErrorCode.ERR_BaseInStaticMeth:
				case ErrorCode.ERR_BaseInBadContext:
				case ErrorCode.ERR_RbraceExpected:
				case ErrorCode.ERR_LbraceExpected:
				case ErrorCode.ERR_InExpected:
				case ErrorCode.ERR_InvalidPreprocExpr:
				case ErrorCode.ERR_InvalidMemberDecl:
				case ErrorCode.ERR_MemberNeedsType:
				case ErrorCode.ERR_BadBaseType:
				case ErrorCode.WRN_EmptySwitch:
				case ErrorCode.ERR_ExpectedEndTry:
				case ErrorCode.ERR_InvalidExprTerm:
				case ErrorCode.ERR_BadNewExpr:
				case ErrorCode.ERR_NoNamespacePrivate:
				case ErrorCode.ERR_BadVarDecl:
				case ErrorCode.ERR_UsingAfterElements:
				case ErrorCode.ERR_BadBinOpArgs:
				case ErrorCode.ERR_BadUnOpArgs:
				case ErrorCode.ERR_NoVoidParameter:
				case ErrorCode.ERR_DuplicateAlias:
				case ErrorCode.ERR_BadProtectedAccess:
				case ErrorCode.ERR_AddModuleAssembly:
				case ErrorCode.ERR_BindToBogusProp2:
				case ErrorCode.ERR_BindToBogusProp1:
				case ErrorCode.ERR_NoVoidHere:
				case ErrorCode.ERR_IndexerNeedsParam:
				case ErrorCode.ERR_BadArraySyntax:
				case ErrorCode.ERR_BadOperatorSyntax:
				case ErrorCode.ERR_OutputNeedsName:
				case ErrorCode.ERR_CantHaveWin32ResAndManifest:
				case ErrorCode.ERR_CantHaveWin32ResAndIcon:
				case ErrorCode.ERR_CantReadResource:
				case ErrorCode.ERR_DocFileGen:
				case ErrorCode.WRN_XMLParseError:
				case ErrorCode.WRN_DuplicateParamTag:
				case ErrorCode.WRN_UnmatchedParamTag:
				case ErrorCode.WRN_MissingParamTag:
				case ErrorCode.WRN_BadXMLRef:
				case ErrorCode.ERR_BadStackAllocExpr:
				case ErrorCode.ERR_InvalidLineNumber:
				case ErrorCode.ERR_MissingPPFile:
				case ErrorCode.ERR_ForEachMissingMember:
				case ErrorCode.WRN_BadXMLRefParamType:
				case ErrorCode.WRN_BadXMLRefReturnType:
				case ErrorCode.ERR_BadWin32Res:
				case ErrorCode.WRN_BadXMLRefSyntax:
				case ErrorCode.ERR_BadModifierLocation:
				case ErrorCode.ERR_MissingArraySize:
				case ErrorCode.WRN_UnprocessedXMLComment:
				case ErrorCode.WRN_FailedInclude:
				case ErrorCode.WRN_InvalidInclude:
				case ErrorCode.WRN_MissingXMLComment:
				case ErrorCode.WRN_XMLParseIncludeError:
				case ErrorCode.ERR_BadDelArgCount:
				case ErrorCode.ERR_UnexpectedSemicolon:
				case ErrorCode.ERR_MethodReturnCantBeRefAny:
				case ErrorCode.ERR_CompileCancelled:
				case ErrorCode.ERR_MethodArgCantBeRefAny:
				case ErrorCode.ERR_AssgReadonlyLocal:
				case ErrorCode.ERR_RefReadonlyLocal:
				case ErrorCode.ERR_CantUseRequiredAttribute:
				case ErrorCode.ERR_NoModifiersOnAccessor:
				case ErrorCode.ERR_ParamsCantBeWithModifier:
				case ErrorCode.ERR_ReturnNotLValue:
				case ErrorCode.ERR_MissingCoClass:
				case ErrorCode.ERR_AmbiguousAttribute:
				case ErrorCode.ERR_BadArgExtraRef:
				case ErrorCode.WRN_CmdOptionConflictsSource:
				case ErrorCode.ERR_BadCompatMode:
				case ErrorCode.ERR_DelegateOnConditional:
				case ErrorCode.ERR_CantMakeTempFile:
				case ErrorCode.ERR_BadArgRef:
				case ErrorCode.ERR_YieldInAnonMeth:
				case ErrorCode.ERR_ReturnInIterator:
				case ErrorCode.ERR_BadIteratorArgType:
				case ErrorCode.ERR_BadIteratorReturn:
				case ErrorCode.ERR_BadYieldInFinally:
				case ErrorCode.ERR_BadYieldInTryOfCatch:
				case ErrorCode.ERR_EmptyYield:
				case ErrorCode.ERR_AnonDelegateCantUse:
				case ErrorCode.ERR_IllegalInnerUnsafe:
				case ErrorCode.ERR_BadYieldInCatch:
				case ErrorCode.ERR_BadDelegateLeave:
				case ErrorCode.WRN_IllegalPragma:
				case ErrorCode.WRN_IllegalPPWarning:
				case ErrorCode.WRN_BadRestoreNumber:
				case ErrorCode.ERR_VarargsIterator:
				case ErrorCode.ERR_UnsafeIteratorArgType:
				case ErrorCode.ERR_BadCoClassSig:
				case ErrorCode.ERR_MultipleIEnumOfT:
				case ErrorCode.ERR_FixedDimsRequired:
				case ErrorCode.ERR_FixedNotInStruct:
				case ErrorCode.ERR_AnonymousReturnExpected:
				case ErrorCode.WRN_NonECMAFeature:
				case ErrorCode.ERR_ExpectedVerbatimLiteral:
				case ErrorCode.ERR_AssgReadonly2:
				case ErrorCode.ERR_RefReadonly2:
				case ErrorCode.ERR_AssgReadonlyStatic2:
				case ErrorCode.ERR_RefReadonlyStatic2:
				case ErrorCode.ERR_AssgReadonlyLocal2Cause:
				case ErrorCode.ERR_RefReadonlyLocal2Cause:
				case ErrorCode.ERR_AssgReadonlyLocalCause:
				case ErrorCode.ERR_RefReadonlyLocalCause:
				case ErrorCode.WRN_ErrorOverride:
				case ErrorCode.ERR_AnonMethToNonDel:
				case ErrorCode.ERR_CantConvAnonMethParams:
				case ErrorCode.ERR_CantConvAnonMethReturns:
				case ErrorCode.ERR_IllegalFixedType:
				case ErrorCode.ERR_FixedOverflow:
				case ErrorCode.ERR_InvalidFixedArraySize:
				case ErrorCode.ERR_FixedBufferNotFixed:
				case ErrorCode.ERR_AttributeNotOnAccessor:
				case ErrorCode.WRN_InvalidSearchPathDir:
				case ErrorCode.ERR_IllegalVarArgs:
				case ErrorCode.ERR_IllegalParams:
				case ErrorCode.ERR_BadModifiersOnNamespace:
				case ErrorCode.ERR_BadPlatformType:
				case ErrorCode.ERR_ThisStructNotInAnonMeth:
				case ErrorCode.ERR_NoConvToIDisp:
				case ErrorCode.ERR_BadParamRef:
				case ErrorCode.ERR_BadParamExtraRef:
				case ErrorCode.ERR_BadParamType:
				case ErrorCode.ERR_BadExternIdentifier:
				case ErrorCode.ERR_AliasMissingFile:
				case ErrorCode.ERR_GlobalExternAlias:
				case ErrorCode.WRN_MultiplePredefTypes:
				case ErrorCode.ERR_LocalCantBeFixedAndHoisted:
				case ErrorCode.WRN_TooManyLinesForDebugger:
				case ErrorCode.ERR_CantConvAnonMethNoParams:
				case ErrorCode.ERR_ConditionalOnNonAttributeClass:
				case ErrorCode.WRN_CallOnNonAgileField:
				case ErrorCode.WRN_InvalidNumber:
				case ErrorCode.WRN_IllegalPPChecksum:
				case ErrorCode.WRN_EndOfPPLineExpected:
				case ErrorCode.WRN_ConflictingChecksum:
				case ErrorCode.WRN_InvalidAssemblyName:
				case ErrorCode.WRN_UnifyReferenceMajMin:
				case ErrorCode.WRN_UnifyReferenceBldRev:
				case ErrorCode.ERR_DuplicateImport:
				case ErrorCode.ERR_DuplicateImportSimple:
				case ErrorCode.ERR_AssemblyMatchBadVersion:
				case ErrorCode.ERR_FixedNeedsLvalue:
				case ErrorCode.WRN_DuplicateTypeParamTag:
				case ErrorCode.WRN_UnmatchedTypeParamTag:
				case ErrorCode.WRN_MissingTypeParamTag:
				case ErrorCode.ERR_CantChangeTypeOnOverride:
				case ErrorCode.ERR_DoNotUseFixedBufferAttr:
				case ErrorCode.WRN_AssignmentToSelf:
				case ErrorCode.WRN_ComparisonToSelf:
				case ErrorCode.ERR_CantOpenWin32Res:
				case ErrorCode.WRN_DotOnDefault:
				case ErrorCode.ERR_NoMultipleInheritance:
				case ErrorCode.ERR_BaseClassMustBeFirst:
				case ErrorCode.WRN_BadXMLRefTypeVar:
				case ErrorCode.ERR_FriendAssemblyBadArgs:
				case ErrorCode.ERR_FriendAssemblySNReq:
				case ErrorCode.ERR_DelegateOnNullable:
				case ErrorCode.ERR_BadCtorArgCount:
				case ErrorCode.ERR_GlobalAttributesNotFirst:
				case ErrorCode.ERR_ExpressionExpected:
				case ErrorCode.WRN_UnmatchedParamRefTag:
				case ErrorCode.WRN_UnmatchedTypeParamRefTag:
				case ErrorCode.ERR_DefaultValueMustBeConstant:
				case ErrorCode.ERR_DefaultValueBeforeRequiredValue:
				case ErrorCode.ERR_NamedArgumentSpecificationBeforeFixedArgument:
				case ErrorCode.ERR_BadNamedArgument:
				case ErrorCode.ERR_DuplicateNamedArgument:
				case ErrorCode.ERR_RefOutDefaultValue:
				case ErrorCode.ERR_NamedArgumentForArray:
				case ErrorCode.ERR_DefaultValueForExtensionParameter:
				case ErrorCode.ERR_NamedArgumentUsedInPositional:
				case ErrorCode.ERR_DefaultValueUsedWithAttributes:
				case ErrorCode.ERR_BadNamedArgumentForDelegateInvoke:
				case ErrorCode.ERR_NoPIAAssemblyMissingAttribute:
				case ErrorCode.ERR_NoCanonicalView:
				case ErrorCode.ERR_NoConversionForDefaultParam:
				case ErrorCode.ERR_DefaultValueForParamsParameter:
				case ErrorCode.ERR_NewCoClassOnLink:
				case ErrorCode.ERR_NoPIANestedType:
				case ErrorCode.ERR_InteropTypeMissingAttribute:
				case ErrorCode.ERR_InteropStructContainsMethods:
				case ErrorCode.ERR_InteropTypesWithSameNameAndGuid:
				case ErrorCode.ERR_NoPIAAssemblyMissingAttributes:
				case ErrorCode.ERR_AssemblySpecifiedForLinkAndRef:
				case ErrorCode.ERR_LocalTypeNameClash:
				case ErrorCode.WRN_ReferencedAssemblyReferencesLinkedPIA:
				case ErrorCode.ERR_NotNullRefDefaultParameter:
				case ErrorCode.ERR_FixedLocalInLambda:
				case ErrorCode.ERR_MissingMethodOnSourceInterface:
				case ErrorCode.ERR_MissingSourceInterface:
				case ErrorCode.ERR_GenericsUsedInNoPIAType:
				case ErrorCode.ERR_GenericsUsedAcrossAssemblies:
				case ErrorCode.ERR_NoConversionForNubDefaultParam:
				case ErrorCode.ERR_InvalidSubsystemVersion:
				case ErrorCode.ERR_InteropMethodWithBody:
				case ErrorCode.ERR_BadWarningLevel:
				case ErrorCode.ERR_BadDebugType:
				case ErrorCode.ERR_BadResourceVis:
				case ErrorCode.ERR_DefaultValueTypeMustMatch:
				case ErrorCode.ERR_DefaultValueBadValueType:
				case ErrorCode.ERR_MemberAlreadyInitialized:
				case ErrorCode.ERR_MemberCannotBeInitialized:
				case ErrorCode.ERR_StaticMemberInObjectInitializer:
				case ErrorCode.ERR_ReadonlyValueTypeInObjectInitializer:
				case ErrorCode.ERR_ValueTypePropertyInObjectInitializer:
				case ErrorCode.ERR_UnsafeTypeInObjectCreation:
				case ErrorCode.ERR_EmptyElementInitializer:
				case ErrorCode.ERR_InitializerAddHasWrongSignature:
				case ErrorCode.ERR_CollectionInitRequiresIEnumerable:
				case ErrorCode.ERR_CantOpenWin32Manifest:
				case ErrorCode.WRN_CantHaveManifestForModule:
				case ErrorCode.ERR_BadInstanceArgType:
				case ErrorCode.ERR_QueryDuplicateRangeVariable:
				case ErrorCode.ERR_QueryRangeVariableOverrides:
				case ErrorCode.ERR_QueryRangeVariableAssignedBadValue:
				case ErrorCode.ERR_QueryNoProviderCastable:
				case ErrorCode.ERR_QueryNoProviderStandard:
				case ErrorCode.ERR_QueryNoProvider:
				case ErrorCode.ERR_QueryOuterKey:
				case ErrorCode.ERR_QueryInnerKey:
				case ErrorCode.ERR_QueryOutRefRangeVariable:
				case ErrorCode.ERR_QueryMultipleProviders:
				case ErrorCode.ERR_QueryTypeInferenceFailedMulti:
				case ErrorCode.ERR_QueryTypeInferenceFailed:
				case ErrorCode.ERR_QueryTypeInferenceFailedSelectMany:
				case ErrorCode.ERR_ExpressionTreeContainsPointerOp:
				case ErrorCode.ERR_ExpressionTreeContainsAnonymousMethod:
				case ErrorCode.ERR_AnonymousMethodToExpressionTree:
				case ErrorCode.ERR_QueryRangeVariableReadOnly:
				case ErrorCode.ERR_QueryRangeVariableSameAsTypeParam:
				case ErrorCode.ERR_TypeVarNotFoundRangeVariable:
				case ErrorCode.ERR_BadArgTypesForCollectionAdd:
				case ErrorCode.ERR_ByRefParameterInExpressionTree:
				case ErrorCode.ERR_VarArgsInExpressionTree:
				case ErrorCode.ERR_InitializerAddHasParamModifiers:
				case ErrorCode.ERR_NonInvocableMemberCalled:
				case ErrorCode.WRN_MultipleRuntimeImplementationMatches:
				case ErrorCode.WRN_MultipleRuntimeOverrideMatches:
				case ErrorCode.ERR_ObjectOrCollectionInitializerWithDelegateCreation:
				case ErrorCode.ERR_InvalidConstantDeclarationType:
				case ErrorCode.ERR_IllegalVarianceSyntax:
				case ErrorCode.ERR_UnexpectedVariance:
				case ErrorCode.ERR_BadDynamicTypeof:
				case ErrorCode.ERR_ExpressionTreeContainsDynamicOperation:
				case ErrorCode.ERR_BadDynamicConversion:
				case ErrorCode.ERR_DeriveFromDynamic:
				case ErrorCode.ERR_DeriveFromConstructedDynamic:
				case ErrorCode.ERR_DynamicTypeAsBound:
				case ErrorCode.ERR_ConstructedDynamicTypeAsBound:
				case ErrorCode.ERR_ExplicitDynamicAttr:
				case ErrorCode.ERR_NoDynamicPhantomOnBase:
				case ErrorCode.ERR_NoDynamicPhantomOnBaseIndexer:
				case ErrorCode.ERR_BadArgTypeDynamicExtension:
				case ErrorCode.WRN_DynamicDispatchToConditionalMethod:
				case ErrorCode.ERR_NoDynamicPhantomOnBaseCtor:
				case ErrorCode.ERR_BadDynamicMethodArgMemgrp:
				case ErrorCode.ERR_BadDynamicMethodArgLambda:
				case ErrorCode.ERR_BadDynamicMethodArg:
				case ErrorCode.ERR_BadDynamicQuery:
				case ErrorCode.ERR_DynamicAttributeMissing:
				case ErrorCode.WRN_IsDynamicIsConfusing:
				case ErrorCode.ERR_BadAsyncReturn:
				case ErrorCode.ERR_BadAwaitInFinally:
				case ErrorCode.ERR_BadAwaitInCatch:
				case ErrorCode.ERR_BadAwaitArg:
				case ErrorCode.ERR_BadAsyncArgType:
				case ErrorCode.ERR_BadAsyncExpressionTree:
				case ErrorCode.ERR_MixingWinRTEventWithRegular:
				case ErrorCode.ERR_BadAwaitWithoutAsync:
				case ErrorCode.ERR_BadAsyncLacksBody:
				case ErrorCode.ERR_BadAwaitInQuery:
				case ErrorCode.ERR_BadAwaitInLock:
				case ErrorCode.ERR_TaskRetNoObjectRequired:
				case ErrorCode.WRN_AsyncLacksAwaits:
				case ErrorCode.ERR_FileNotFound:
				case ErrorCode.WRN_FileAlreadyIncluded:
				case ErrorCode.ERR_NoFileSpec:
				case ErrorCode.ERR_SwitchNeedsString:
				case ErrorCode.ERR_BadSwitch:
				case ErrorCode.WRN_NoSources:
				case ErrorCode.ERR_OpenResponseFile:
				case ErrorCode.ERR_CantOpenFileWrite:
				case ErrorCode.ERR_BadBaseNumber:
				case ErrorCode.ERR_BinaryFile:
				case ErrorCode.FTL_BadCodepage:
				case ErrorCode.ERR_NoMainOnDLL:
				case ErrorCode.FTL_InvalidTarget:
				case ErrorCode.FTL_InvalidInputFileName:
				case ErrorCode.WRN_NoConfigNotOnCommandLine:
				case ErrorCode.ERR_InvalidFileAlignment:
				case ErrorCode.WRN_DefineIdentifierRequired:
				case ErrorCode.FTL_OutputFileExists:
				case ErrorCode.ERR_OneAliasPerReference:
				case ErrorCode.ERR_SwitchNeedsNumber:
				case ErrorCode.ERR_MissingDebugSwitch:
				case ErrorCode.ERR_ComRefCallInExpressionTree:
				case ErrorCode.WRN_BadUILang:
				case ErrorCode.ERR_InvalidFormatForGuidForOption:
				case ErrorCode.ERR_MissingGuidForOption:
				case ErrorCode.ERR_InvalidOutputName:
				case ErrorCode.ERR_InvalidDebugInformationFormat:
				case ErrorCode.ERR_LegacyObjectIdSyntax:
				case ErrorCode.ERR_SourceLinkRequiresPdb:
				case ErrorCode.ERR_CannotEmbedWithoutPdb:
				case ErrorCode.ERR_BadSwitchValue:
					goto IL_2ff8;
				case (ErrorCode)1502:
				case (ErrorCode)1505:
				case (ErrorCode)1506:
				case (ErrorCode)1516:
				case (ErrorCode)1518:
				case (ErrorCode)1523:
				case (ErrorCode)1530:
				case (ErrorCode)1531:
				case (ErrorCode)1532:
				case (ErrorCode)1533:
				case (ErrorCode)1538:
				case (ErrorCode)1539:
				case (ErrorCode)1541:
				case (ErrorCode)1543:
				case (ErrorCode)1544:
				case (ErrorCode)1548:
				case (ErrorCode)1549:
				case (ErrorCode)1550:
				case (ErrorCode)1554:
				case (ErrorCode)1557:
				case (ErrorCode)1559:
				case (ErrorCode)1560:
				case (ErrorCode)1561:
				case (ErrorCode)1563:
				case (ErrorCode)1567:
				case (ErrorCode)1568:
				case (ErrorCode)1577:
				case (ErrorCode)1582:
				case (ErrorCode)1588:
				case (ErrorCode)1594:
				case (ErrorCode)1595:
				case (ErrorCode)1596:
				case (ErrorCode)1598:
				case (ErrorCode)1602:
				case (ErrorCode)1603:
				case (ErrorCode)1606:
				case (ErrorCode)1610:
				case (ErrorCode)1630:
				case (ErrorCode)1638:
				case (ErrorCode)1644:
				case (ErrorCode)1647:
				case (ErrorCode)1652:
				case (ErrorCode)1653:
				case (ErrorCode)1659:
				case (ErrorCode)1675:
				case (ErrorCode)1682:
				case (ErrorCode)1683:
				case (ErrorCode)1684:
				case (ErrorCode)1691:
				case (ErrorCode)1693:
				case (ErrorCode)1694:
				case (ErrorCode)1698:
				case (ErrorCode)1699:
				case (ErrorCode)1706:
				case (ErrorCode)1707:
				case (ErrorCode)1709:
				case (ErrorCode)1713:
				case (ErrorCode)1714:
				case (ErrorCode)1724:
				case (ErrorCode)1727:
				case (ErrorCode)1731:
				case (ErrorCode)1732:
				case (ErrorCode)1749:
				case (ErrorCode)1753:
				case (ErrorCode)1755:
				case (ErrorCode)1765:
				case (ErrorCode)1771:
				case (ErrorCode)1772:
				case (ErrorCode)1775:
				case (ErrorCode)1776:
				case (ErrorCode)1777:
				case (ErrorCode)1778:
				case (ErrorCode)1779:
				case (ErrorCode)1780:
				case (ErrorCode)1781:
				case (ErrorCode)1782:
				case (ErrorCode)1783:
				case (ErrorCode)1784:
				case (ErrorCode)1785:
				case (ErrorCode)1786:
				case (ErrorCode)1787:
				case (ErrorCode)1788:
				case (ErrorCode)1789:
				case (ErrorCode)1790:
				case (ErrorCode)1791:
				case (ErrorCode)1792:
				case (ErrorCode)1793:
				case (ErrorCode)1794:
				case (ErrorCode)1795:
				case (ErrorCode)1796:
				case (ErrorCode)1797:
				case (ErrorCode)1798:
				case (ErrorCode)1799:
				case (ErrorCode)1800:
				case (ErrorCode)1801:
				case (ErrorCode)1802:
				case (ErrorCode)1803:
				case (ErrorCode)1804:
				case (ErrorCode)1805:
				case (ErrorCode)1806:
				case (ErrorCode)1807:
				case (ErrorCode)1808:
				case (ErrorCode)1809:
				case (ErrorCode)1810:
				case (ErrorCode)1811:
				case (ErrorCode)1812:
				case (ErrorCode)1813:
				case (ErrorCode)1814:
				case (ErrorCode)1815:
				case (ErrorCode)1816:
				case (ErrorCode)1817:
				case (ErrorCode)1818:
				case (ErrorCode)1819:
				case (ErrorCode)1820:
				case (ErrorCode)1821:
				case (ErrorCode)1822:
				case (ErrorCode)1823:
				case (ErrorCode)1824:
				case (ErrorCode)1825:
				case (ErrorCode)1826:
				case (ErrorCode)1827:
				case (ErrorCode)1828:
				case (ErrorCode)1829:
				case (ErrorCode)1830:
				case (ErrorCode)1831:
				case (ErrorCode)1832:
				case (ErrorCode)1833:
				case (ErrorCode)1834:
				case (ErrorCode)1835:
				case (ErrorCode)1836:
				case (ErrorCode)1837:
				case (ErrorCode)1838:
				case (ErrorCode)1839:
				case (ErrorCode)1840:
				case (ErrorCode)1841:
				case (ErrorCode)1842:
				case (ErrorCode)1843:
				case (ErrorCode)1844:
				case (ErrorCode)1845:
				case (ErrorCode)1846:
				case (ErrorCode)1847:
				case (ErrorCode)1848:
				case (ErrorCode)1849:
				case (ErrorCode)1850:
				case (ErrorCode)1851:
				case (ErrorCode)1852:
				case (ErrorCode)1853:
				case (ErrorCode)1854:
				case (ErrorCode)1855:
				case (ErrorCode)1856:
				case (ErrorCode)1857:
				case (ErrorCode)1858:
				case (ErrorCode)1859:
				case (ErrorCode)1860:
				case (ErrorCode)1861:
				case (ErrorCode)1862:
				case (ErrorCode)1863:
				case (ErrorCode)1864:
				case (ErrorCode)1865:
				case (ErrorCode)1866:
				case (ErrorCode)1867:
				case (ErrorCode)1868:
				case (ErrorCode)1869:
				case (ErrorCode)1870:
				case (ErrorCode)1871:
				case (ErrorCode)1872:
				case (ErrorCode)1873:
				case (ErrorCode)1874:
				case (ErrorCode)1875:
				case (ErrorCode)1876:
				case (ErrorCode)1877:
				case (ErrorCode)1878:
				case (ErrorCode)1879:
				case (ErrorCode)1880:
				case (ErrorCode)1881:
				case (ErrorCode)1882:
				case (ErrorCode)1883:
				case (ErrorCode)1884:
				case (ErrorCode)1885:
				case (ErrorCode)1886:
				case (ErrorCode)1887:
				case (ErrorCode)1888:
				case (ErrorCode)1889:
				case (ErrorCode)1890:
				case (ErrorCode)1891:
				case (ErrorCode)1892:
				case (ErrorCode)1893:
				case (ErrorCode)1894:
				case (ErrorCode)1895:
				case (ErrorCode)1896:
				case (ErrorCode)1897:
				case (ErrorCode)1898:
				case (ErrorCode)1899:
				case (ErrorCode)1901:
				case (ErrorCode)1903:
				case (ErrorCode)1904:
				case (ErrorCode)1905:
				case (ErrorCode)1907:
				case (ErrorCode)1909:
				case (ErrorCode)1911:
				case (ErrorCode)1915:
				case (ErrorCode)1916:
				case (ErrorCode)1923:
				case (ErrorCode)1924:
				case (ErrorCode)1925:
				case (ErrorCode)1928:
				case (ErrorCode)1933:
				case (ErrorCode)1953:
				case (ErrorCode)1982:
				case (ErrorCode)1987:
				case (ErrorCode)1990:
				case (ErrorCode)1993:
				case (ErrorCode)1999:
				case (ErrorCode)2000:
				case (ErrorCode)2003:
				case (ErrorCode)2004:
				case (ErrorCode)2009:
				case (ErrorCode)2010:
				case (ErrorCode)2014:
				case (ErrorCode)2018:
				case (ErrorCode)2020:
				case (ErrorCode)2022:
				case (ErrorCode)2025:
				case (ErrorCode)2026:
				case (ErrorCode)2027:
				case (ErrorCode)2028:
				case (ErrorCode)2030:
				case (ErrorCode)2031:
				case (ErrorCode)2032:
					goto IL_2ffa;
				}
				break;
			case ErrorCode.ERR_MultipleEntryPoints:
			case ErrorCode.WRN_InvalidMainSig:
			case ErrorCode.WRN_UnreferencedEvent:
			case ErrorCode.ERR_BadDelegateConstructor:
			case ErrorCode.WRN_UnreferencedField:
			case ErrorCode.ERR_TooManyLocals:
			case ErrorCode.WRN_MainCantBeGeneric:
			case ErrorCode.WRN_UnreferencedFieldAssg:
			case ErrorCode.ERR_PredefinedTypeNotFound:
			case ErrorCode.ERR_BindToBogus:
			case ErrorCode.WRN_UnassignedInternalField:
			case ErrorCode.ERR_MissingPredefinedMember:
				break;
			case ErrorCode.Void:
			case ErrorCode.Unknown:
			case ErrorCode.ERR_NoMetadataFile:
			case ErrorCode.FTL_MetadataCantOpenFile:
			case ErrorCode.ERR_NoTypeDef:
			case ErrorCode.ERR_OutputWriteFailed:
			case ErrorCode.ERR_BadBinaryOps:
			case ErrorCode.ERR_IntDivByZero:
			case ErrorCode.ERR_BadIndexLHS:
			case ErrorCode.ERR_BadIndexCount:
			case ErrorCode.ERR_BadUnaryOp:
			case ErrorCode.ERR_ThisInStaticMeth:
			case ErrorCode.ERR_ThisInBadContext:
			case ErrorCode.ERR_NoImplicitConv:
			case ErrorCode.ERR_NoExplicitConv:
			case ErrorCode.ERR_ConstOutOfRange:
			case ErrorCode.ERR_AmbigBinaryOps:
			case ErrorCode.ERR_AmbigUnaryOp:
			case ErrorCode.ERR_InAttrOnOutParam:
			case ErrorCode.ERR_ValueCantBeNull:
			case ErrorCode.ERR_NoExplicitBuiltinConv:
			case ErrorCode.FTL_DebugEmitFailure:
			case ErrorCode.ERR_BadVisReturnType:
			case ErrorCode.ERR_BadVisParamType:
			case ErrorCode.ERR_BadVisFieldType:
			case ErrorCode.ERR_BadVisPropertyType:
			case ErrorCode.ERR_BadVisIndexerReturn:
			case ErrorCode.ERR_BadVisIndexerParam:
			case ErrorCode.ERR_BadVisOpReturn:
			case ErrorCode.ERR_BadVisOpParam:
			case ErrorCode.ERR_BadVisDelegateReturn:
			case ErrorCode.ERR_BadVisDelegateParam:
			case ErrorCode.ERR_BadVisBaseClass:
			case ErrorCode.ERR_BadVisBaseInterface:
			case ErrorCode.ERR_EventNeedsBothAccessors:
			case ErrorCode.ERR_EventNotDelegate:
			case ErrorCode.ERR_InterfaceEventInitializer:
			case ErrorCode.ERR_BadEventUsage:
			case ErrorCode.ERR_ExplicitEventFieldImpl:
			case ErrorCode.ERR_CantOverrideNonEvent:
			case ErrorCode.ERR_AddRemoveMustHaveBody:
			case ErrorCode.ERR_AbstractEventInitializer:
			case ErrorCode.ERR_PossibleBadNegCast:
			case ErrorCode.ERR_ReservedEnumerator:
			case ErrorCode.ERR_AsMustHaveReferenceType:
			case ErrorCode.WRN_LowercaseEllSuffix:
			case ErrorCode.ERR_BadEventUsageNoField:
			case ErrorCode.ERR_ConstraintOnlyAllowedOnGenericDecl:
			case ErrorCode.ERR_TypeParamMustBeIdentifier:
			case ErrorCode.ERR_MemberReserved:
			case ErrorCode.ERR_DuplicateParamName:
			case ErrorCode.ERR_DuplicateNameInNS:
			case ErrorCode.ERR_DuplicateNameInClass:
			case ErrorCode.ERR_NameNotInContext:
			case ErrorCode.ERR_AmbigContext:
			case ErrorCode.WRN_DuplicateUsing:
			case ErrorCode.ERR_BadMemberFlag:
			case ErrorCode.ERR_BadMemberProtection:
			case ErrorCode.WRN_NewRequired:
			case ErrorCode.WRN_NewNotRequired:
			case ErrorCode.ERR_CircConstValue:
			case ErrorCode.ERR_MemberAlreadyExists:
			case ErrorCode.ERR_StaticNotVirtual:
			case ErrorCode.ERR_OverrideNotNew:
			case ErrorCode.WRN_NewOrOverrideExpected:
			case ErrorCode.ERR_OverrideNotExpected:
			case ErrorCode.ERR_NamespaceUnexpected:
			case ErrorCode.ERR_NoSuchMember:
			case ErrorCode.ERR_BadSKknown:
			case ErrorCode.ERR_BadSKunknown:
			case ErrorCode.ERR_ObjectRequired:
			case ErrorCode.ERR_AmbigCall:
			case ErrorCode.ERR_BadAccess:
			case ErrorCode.ERR_MethDelegateMismatch:
			case ErrorCode.ERR_RetObjectRequired:
			case ErrorCode.ERR_RetNoObjectRequired:
			case ErrorCode.ERR_LocalDuplicate:
			case ErrorCode.ERR_AssgLvalueExpected:
			case ErrorCode.ERR_StaticConstParam:
			case ErrorCode.ERR_NotConstantExpression:
			case ErrorCode.ERR_NotNullConstRefField:
			case ErrorCode.ERR_LocalIllegallyOverrides:
			case ErrorCode.ERR_BadUsingNamespace:
			case ErrorCode.ERR_NoBreakOrCont:
			case ErrorCode.ERR_DuplicateLabel:
			case ErrorCode.ERR_NoConstructors:
			case ErrorCode.ERR_NoNewAbstract:
			case ErrorCode.ERR_ConstValueRequired:
			case ErrorCode.ERR_CircularBase:
			case ErrorCode.ERR_MethodNameExpected:
			case ErrorCode.ERR_ConstantExpected:
			case ErrorCode.ERR_V6SwitchGoverningTypeValueExpected:
			case ErrorCode.ERR_DuplicateCaseLabel:
			case ErrorCode.ERR_InvalidGotoCase:
			case ErrorCode.ERR_PropertyLacksGet:
			case ErrorCode.ERR_BadExceptionType:
			case ErrorCode.ERR_BadEmptyThrow:
			case ErrorCode.ERR_BadFinallyLeave:
			case ErrorCode.ERR_LabelShadow:
			case ErrorCode.ERR_LabelNotFound:
			case ErrorCode.ERR_UnreachableCatch:
			case ErrorCode.ERR_ReturnExpected:
			case ErrorCode.WRN_UnreachableCode:
			case ErrorCode.ERR_SwitchFallThrough:
			case ErrorCode.WRN_UnreferencedLabel:
			case ErrorCode.ERR_UseDefViolation:
			case ErrorCode.WRN_UnreferencedVar:
			case ErrorCode.ERR_UseDefViolationField:
			case ErrorCode.ERR_UnassignedThisUnsupportedVersion:
			case ErrorCode.ERR_AmbigQM:
			case ErrorCode.ERR_InvalidQM:
			case ErrorCode.ERR_NoBaseClass:
			case ErrorCode.ERR_BaseIllegal:
			case ErrorCode.ERR_ObjectProhibited:
			case ErrorCode.ERR_ParamUnassigned:
			case ErrorCode.ERR_InvalidArray:
			case ErrorCode.ERR_ExternHasBody:
			case ErrorCode.ERR_AbstractAndExtern:
			case ErrorCode.ERR_BadAttributeParamType:
			case ErrorCode.ERR_BadAttributeArgument:
			case ErrorCode.WRN_IsAlwaysTrue:
			case ErrorCode.WRN_IsAlwaysFalse:
			case ErrorCode.ERR_LockNeedsReference:
			case ErrorCode.ERR_NullNotValid:
			case ErrorCode.ERR_UseDefViolationThisUnsupportedVersion:
			case ErrorCode.ERR_ArgsInvalid:
			case ErrorCode.ERR_AssgReadonly:
			case ErrorCode.ERR_RefReadonly:
			case ErrorCode.ERR_PtrExpected:
			case ErrorCode.ERR_PtrIndexSingle:
			case ErrorCode.WRN_ByRefNonAgileField:
			case ErrorCode.ERR_AssgReadonlyStatic:
			case ErrorCode.ERR_RefReadonlyStatic:
			case ErrorCode.ERR_AssgReadonlyProp:
			case ErrorCode.ERR_IllegalStatement:
			case ErrorCode.ERR_BadGetEnumerator:
			case ErrorCode.ERR_AbstractBaseCall:
			case ErrorCode.ERR_RefProperty:
			case ErrorCode.ERR_ManagedAddr:
			case ErrorCode.ERR_BadFixedInitType:
			case ErrorCode.ERR_FixedMustInit:
			case ErrorCode.ERR_InvalidAddrOp:
			case ErrorCode.ERR_FixedNeeded:
			case ErrorCode.ERR_FixedNotNeeded:
			case ErrorCode.ERR_UnsafeNeeded:
			case ErrorCode.ERR_OpTFRetType:
			case ErrorCode.ERR_OperatorNeedsMatch:
			case ErrorCode.ERR_BadBoolOp:
			case ErrorCode.ERR_MustHaveOpTF:
			case ErrorCode.WRN_UnreferencedVarAssg:
			case ErrorCode.ERR_CheckedOverflow:
			case ErrorCode.ERR_ConstOutOfRangeChecked:
			case ErrorCode.ERR_BadVarargs:
			case ErrorCode.ERR_ParamsMustBeArray:
			case ErrorCode.ERR_IllegalArglist:
			case ErrorCode.ERR_IllegalUnsafe:
			case ErrorCode.ERR_AmbigMember:
			case ErrorCode.ERR_BadForeachDecl:
			case ErrorCode.ERR_ParamsLast:
			case ErrorCode.ERR_SizeofUnsafe:
			case ErrorCode.ERR_DottedTypeNameNotFoundInNS:
			case ErrorCode.ERR_FieldInitRefNonstatic:
			case ErrorCode.ERR_SealedNonOverride:
			case ErrorCode.ERR_CantOverrideSealed:
			case ErrorCode.ERR_VoidError:
			case ErrorCode.ERR_ConditionalOnOverride:
			case ErrorCode.ERR_PointerInAsOrIs:
			case ErrorCode.ERR_CallingFinalizeDeprecated:
			case ErrorCode.ERR_SingleTypeNameNotFound:
			case ErrorCode.ERR_NegativeStackAllocSize:
			case ErrorCode.ERR_NegativeArraySize:
			case ErrorCode.ERR_OverrideFinalizeDeprecated:
			case ErrorCode.ERR_CallingBaseFinalizeDeprecated:
			case ErrorCode.WRN_NegativeArrayIndex:
			case ErrorCode.WRN_BadRefCompareLeft:
			case ErrorCode.WRN_BadRefCompareRight:
			case ErrorCode.ERR_BadCastInFixed:
			case ErrorCode.ERR_StackallocInCatchFinally:
			case ErrorCode.ERR_VarargsLast:
			case ErrorCode.ERR_MissingPartial:
			case ErrorCode.ERR_PartialTypeKindConflict:
			case ErrorCode.ERR_PartialModifierConflict:
			case ErrorCode.ERR_PartialMultipleBases:
			case ErrorCode.ERR_PartialWrongTypeParams:
			case ErrorCode.ERR_PartialWrongConstraints:
			case ErrorCode.ERR_NoImplicitConvCast:
			case ErrorCode.ERR_PartialMisplaced:
			case ErrorCode.ERR_ImportedCircularBase:
			case ErrorCode.ERR_UseDefViolationOut:
			case ErrorCode.ERR_ArraySizeInDeclaration:
			case ErrorCode.ERR_InaccessibleGetter:
			case ErrorCode.ERR_InaccessibleSetter:
			case ErrorCode.ERR_InvalidPropertyAccessMod:
			case ErrorCode.ERR_DuplicatePropertyAccessMods:
			case ErrorCode.ERR_AccessModMissingAccessor:
			case ErrorCode.ERR_UnimplementedInterfaceAccessor:
			case ErrorCode.WRN_PatternIsAmbiguous:
			case ErrorCode.WRN_PatternNotPublicOrNotInstance:
			case ErrorCode.WRN_PatternBadSignature:
			case ErrorCode.ERR_FriendRefNotEqualToThis:
			case ErrorCode.WRN_SequentialOnPartialClass:
			case ErrorCode.ERR_BadConstType:
			case ErrorCode.ERR_NoNewTyvar:
			case ErrorCode.ERR_BadArity:
			case ErrorCode.ERR_BadTypeArgument:
			case ErrorCode.ERR_TypeArgsNotAllowed:
			case ErrorCode.ERR_HasNoTypeVars:
			case ErrorCode.ERR_NewConstraintNotSatisfied:
			case ErrorCode.ERR_GenericConstraintNotSatisfiedRefType:
			case ErrorCode.ERR_GenericConstraintNotSatisfiedNullableEnum:
			case ErrorCode.ERR_GenericConstraintNotSatisfiedNullableInterface:
			case ErrorCode.ERR_GenericConstraintNotSatisfiedTyVar:
			case ErrorCode.ERR_GenericConstraintNotSatisfiedValType:
			case ErrorCode.ERR_DuplicateGeneratedName:
			case ErrorCode.ERR_GlobalSingleTypeNameNotFound:
			case ErrorCode.ERR_NewBoundMustBeLast:
			case ErrorCode.ERR_TypeVarCantBeNull:
			case ErrorCode.ERR_DuplicateBound:
			case ErrorCode.ERR_ClassBoundNotFirst:
			case ErrorCode.ERR_BadRetType:
			case ErrorCode.ERR_DuplicateConstraintClause:
			case ErrorCode.ERR_CantInferMethTypeArgs:
			case ErrorCode.ERR_LocalSameNameAsTypeParam:
			case ErrorCode.ERR_AsWithTypeVar:
			case ErrorCode.ERR_BadIndexerNameAttr:
			case ErrorCode.ERR_AttrArgWithTypeVars:
			case ErrorCode.ERR_NewTyvarWithArgs:
			case ErrorCode.ERR_AbstractSealedStatic:
			case ErrorCode.WRN_AmbiguousXMLReference:
			case ErrorCode.WRN_VolatileByRef:
			case ErrorCode.ERR_ComImportWithImpl:
			case ErrorCode.ERR_ComImportWithBase:
			case ErrorCode.ERR_ImplBadConstraints:
			case ErrorCode.ERR_DottedTypeNameNotFoundInAgg:
			case ErrorCode.ERR_MethGrpToNonDel:
			case ErrorCode.ERR_BadExternAlias:
			case ErrorCode.ERR_ColColWithTypeAlias:
			case ErrorCode.ERR_AliasNotFound:
			case ErrorCode.ERR_SameFullNameAggAgg:
			case ErrorCode.ERR_SameFullNameNsAgg:
			case ErrorCode.WRN_SameFullNameThisNsAgg:
			case ErrorCode.WRN_SameFullNameThisAggAgg:
			case ErrorCode.WRN_SameFullNameThisAggNs:
			case ErrorCode.ERR_SameFullNameThisAggThisNs:
			case ErrorCode.ERR_ExternAfterElements:
			case ErrorCode.WRN_GlobalAliasDefn:
			case ErrorCode.ERR_SealedStaticClass:
			case ErrorCode.ERR_PrivateAbstractAccessor:
			case ErrorCode.ERR_ValueExpected:
			case ErrorCode.ERR_UnboxNotLValue:
			case ErrorCode.ERR_AnonMethGrpInForEach:
			case ErrorCode.ERR_BadIncDecRetType:
			case ErrorCode.ERR_TypeConstraintsMustBeUniqueAndFirst:
			case ErrorCode.ERR_RefValBoundWithClass:
			case ErrorCode.ERR_NewBoundWithVal:
			case ErrorCode.ERR_RefConstraintNotSatisfied:
			case ErrorCode.ERR_ValConstraintNotSatisfied:
			case ErrorCode.ERR_CircularConstraint:
			case ErrorCode.ERR_BaseConstraintConflict:
			case ErrorCode.ERR_ConWithValCon:
			case ErrorCode.ERR_AmbigUDConv:
			case ErrorCode.WRN_AlwaysNull:
			case ErrorCode.ERR_OverrideWithConstraints:
			case ErrorCode.ERR_AmbigOverride:
			case ErrorCode.ERR_DecConstError:
			case ErrorCode.WRN_CmpAlwaysFalse:
			case ErrorCode.WRN_FinalizeMethod:
			case ErrorCode.ERR_ExplicitImplParams:
			case ErrorCode.WRN_GotoCaseShouldConvert:
			case ErrorCode.ERR_MethodImplementingAccessor:
			case ErrorCode.WRN_NubExprIsConstBool:
			case ErrorCode.WRN_ExplicitImplCollision:
			case ErrorCode.ERR_AbstractHasBody:
			case ErrorCode.ERR_ConcreteMissingBody:
			case ErrorCode.ERR_AbstractAndSealed:
			case ErrorCode.ERR_AbstractNotVirtual:
			case ErrorCode.ERR_StaticConstant:
			case ErrorCode.ERR_CantOverrideNonFunction:
			case ErrorCode.ERR_CantOverrideNonVirtual:
			case ErrorCode.ERR_CantChangeAccessOnOverride:
			case ErrorCode.ERR_CantChangeReturnTypeOnOverride:
			case ErrorCode.ERR_CantDeriveFromSealedType:
			case ErrorCode.ERR_AbstractInConcreteClass:
			case ErrorCode.ERR_StaticConstructorWithExplicitConstructorCall:
			case ErrorCode.ERR_StaticConstructorWithAccessModifiers:
			case ErrorCode.ERR_RecursiveConstructorCall:
			case ErrorCode.ERR_ObjectCallingBaseConstructor:
			case ErrorCode.ERR_StructWithBaseConstructorCall:
			case ErrorCode.ERR_StructLayoutCycle:
			case ErrorCode.ERR_InterfacesCantContainFields:
			case ErrorCode.ERR_InterfacesCantContainConstructors:
			case ErrorCode.ERR_NonInterfaceInInterfaceList:
			case ErrorCode.ERR_DuplicateInterfaceInBaseList:
			case ErrorCode.ERR_CycleInInterfaceInheritance:
			case ErrorCode.ERR_HidingAbstractMethod:
			case ErrorCode.ERR_UnimplementedAbstractMethod:
			case ErrorCode.ERR_UnimplementedInterfaceMember:
			case ErrorCode.ERR_ObjectCantHaveBases:
			case ErrorCode.ERR_ExplicitInterfaceImplementationNotInterface:
			case ErrorCode.ERR_InterfaceMemberNotFound:
			case ErrorCode.ERR_ClassDoesntImplementInterface:
			case ErrorCode.ERR_ExplicitInterfaceImplementationInNonClassOrStruct:
			case ErrorCode.ERR_MemberNameSameAsType:
			case ErrorCode.ERR_EnumeratorOverflow:
			case ErrorCode.ERR_CantOverrideNonProperty:
			case ErrorCode.ERR_NoGetToOverride:
			case ErrorCode.ERR_NoSetToOverride:
			case ErrorCode.ERR_PropertyCantHaveVoidType:
			case ErrorCode.ERR_PropertyWithNoAccessors:
			case ErrorCode.ERR_NewVirtualInSealed:
			case ErrorCode.ERR_ExplicitPropertyAddingAccessor:
			case ErrorCode.ERR_ExplicitPropertyMissingAccessor:
			case ErrorCode.ERR_ConversionWithInterface:
			case ErrorCode.ERR_ConversionWithBase:
			case ErrorCode.ERR_ConversionWithDerived:
			case ErrorCode.ERR_IdentityConversion:
			case ErrorCode.ERR_ConversionNotInvolvingContainedType:
			case ErrorCode.ERR_DuplicateConversionInClass:
			case ErrorCode.ERR_OperatorsMustBeStatic:
			case ErrorCode.ERR_BadIncDecSignature:
			case ErrorCode.ERR_BadUnaryOperatorSignature:
			case ErrorCode.ERR_BadBinaryOperatorSignature:
			case ErrorCode.ERR_BadShiftOperatorSignature:
			case ErrorCode.ERR_InterfacesCantContainConversionOrEqualityOperators:
			case ErrorCode.ERR_CantOverrideBogusMethod:
			case ErrorCode.ERR_CantCallSpecialMethod:
			case ErrorCode.ERR_BadTypeReference:
			case ErrorCode.ERR_BadDestructorName:
			case ErrorCode.ERR_OnlyClassesCanContainDestructors:
			case ErrorCode.ERR_ConflictAliasAndMember:
			case ErrorCode.ERR_ConditionalOnSpecialMethod:
			case ErrorCode.ERR_ConditionalMustReturnVoid:
			case ErrorCode.ERR_DuplicateAttribute:
			case ErrorCode.ERR_ConditionalOnInterfaceMethod:
			case ErrorCode.ERR_OperatorCantReturnVoid:
			case ErrorCode.ERR_InvalidAttributeArgument:
			case ErrorCode.ERR_AttributeOnBadSymbolType:
			case ErrorCode.ERR_FloatOverflow:
			case ErrorCode.ERR_InvalidReal:
			case ErrorCode.ERR_ComImportWithoutUuidAttribute:
			case ErrorCode.ERR_InvalidNamedArgument:
			case ErrorCode.ERR_DllImportOnInvalidMethod:
			case ErrorCode.ERR_FieldCantBeRefAny:
			case ErrorCode.ERR_ArrayElementCantBeRefAny:
			case ErrorCode.WRN_DeprecatedSymbol:
			case ErrorCode.ERR_NotAnAttributeClass:
			case ErrorCode.ERR_BadNamedAttributeArgument:
			case ErrorCode.WRN_DeprecatedSymbolStr:
			case ErrorCode.ERR_DeprecatedSymbolStr:
			case ErrorCode.ERR_IndexerCantHaveVoidType:
			case ErrorCode.ERR_VirtualPrivate:
			case ErrorCode.ERR_ArrayInitToNonArrayType:
			case ErrorCode.ERR_ArrayInitInBadPlace:
			case ErrorCode.ERR_MissingStructOffset:
			case ErrorCode.WRN_ExternMethodNoImplementation:
			case ErrorCode.WRN_ProtectedInSealed:
			case ErrorCode.ERR_InterfaceImplementedByConditional:
			case ErrorCode.ERR_InterfaceImplementedImplicitlyByVariadic:
			case ErrorCode.ERR_IllegalRefParam:
			case ErrorCode.ERR_BadArgumentToAttribute:
			case ErrorCode.ERR_StructOffsetOnBadStruct:
			case ErrorCode.ERR_StructOffsetOnBadField:
			case ErrorCode.ERR_AttributeUsageOnNonAttributeClass:
			case ErrorCode.WRN_PossibleMistakenNullStatement:
			case ErrorCode.ERR_DuplicateNamedAttributeArgument:
			case ErrorCode.ERR_DeriveFromEnumOrValueType:
			case ErrorCode.ERR_DefaultMemberOnIndexedType:
			case ErrorCode.ERR_BogusType:
			case ErrorCode.ERR_CStyleArray:
			case ErrorCode.WRN_VacuousIntegralComp:
			case ErrorCode.ERR_AbstractAttributeClass:
			case ErrorCode.ERR_BadNamedAttributeArgumentType:
			case ErrorCode.WRN_AttributeLocationOnBadDeclaration:
			case ErrorCode.WRN_InvalidAttributeLocation:
			case ErrorCode.WRN_EqualsWithoutGetHashCode:
			case ErrorCode.WRN_EqualityOpWithoutEquals:
			case ErrorCode.WRN_EqualityOpWithoutGetHashCode:
			case ErrorCode.ERR_OutAttrOnRefParam:
			case ErrorCode.ERR_OverloadRefKind:
			case ErrorCode.ERR_LiteralDoubleCast:
			case ErrorCode.WRN_IncorrectBooleanAssg:
			case ErrorCode.ERR_ProtectedInStruct:
			case ErrorCode.ERR_InconsistentIndexerNames:
			case ErrorCode.ERR_ComImportWithUserCtor:
			case ErrorCode.ERR_FieldCantHaveVoidType:
			case ErrorCode.WRN_NonObsoleteOverridingObsolete:
			case ErrorCode.ERR_SystemVoid:
			case ErrorCode.ERR_ExplicitParamArray:
			case ErrorCode.WRN_BitwiseOrSignExtend:
			case ErrorCode.ERR_VolatileStruct:
			case ErrorCode.ERR_VolatileAndReadonly:
			case ErrorCode.ERR_AbstractField:
			case ErrorCode.ERR_BogusExplicitImpl:
			case ErrorCode.ERR_ExplicitMethodImplAccessor:
			case ErrorCode.WRN_CoClassWithoutComImport:
			case ErrorCode.ERR_ConditionalWithOutParam:
			case ErrorCode.ERR_AccessorImplementingMethod:
			case ErrorCode.ERR_AliasQualAsExpression:
			case ErrorCode.ERR_DerivingFromATyVar:
			case ErrorCode.ERR_DuplicateTypeParameter:
			case ErrorCode.WRN_TypeParameterSameAsOuterTypeParameter:
			case ErrorCode.ERR_TypeVariableSameAsParent:
			case ErrorCode.ERR_UnifyingInterfaceInstantiations:
			case ErrorCode.ERR_TyVarNotFoundInConstraint:
			case ErrorCode.ERR_BadBoundType:
			case ErrorCode.ERR_SpecialTypeAsBound:
			case ErrorCode.ERR_BadVisBound:
			case ErrorCode.ERR_LookupInTypeVariable:
			case ErrorCode.ERR_BadConstraintType:
			case ErrorCode.ERR_InstanceMemberInStaticClass:
			case ErrorCode.ERR_StaticBaseClass:
			case ErrorCode.ERR_ConstructorInStaticClass:
			case ErrorCode.ERR_DestructorInStaticClass:
			case ErrorCode.ERR_InstantiatingStaticClass:
			case ErrorCode.ERR_StaticDerivedFromNonObject:
			case ErrorCode.ERR_StaticClassInterfaceImpl:
			case ErrorCode.ERR_OperatorInStaticClass:
			case ErrorCode.ERR_ConvertToStaticClass:
			case ErrorCode.ERR_ConstraintIsStaticClass:
			case ErrorCode.ERR_GenericArgIsStaticClass:
			case ErrorCode.ERR_ArrayOfStaticClass:
			case ErrorCode.ERR_IndexerInStaticClass:
			case ErrorCode.ERR_ParameterIsStaticClass:
			case ErrorCode.ERR_ReturnTypeIsStaticClass:
			case ErrorCode.ERR_VarDeclIsStaticClass:
			case ErrorCode.ERR_BadEmptyThrowInFinally:
			case ErrorCode.ERR_InvalidSpecifier:
			case ErrorCode.WRN_AssignmentToLockOrDispose:
			case ErrorCode.ERR_ForwardedTypeInThisAssembly:
			case ErrorCode.ERR_ForwardedTypeIsNested:
			case ErrorCode.ERR_CycleInTypeForwarder:
			case ErrorCode.ERR_AssemblyNameOnNonModule:
			case ErrorCode.ERR_InvalidFwdType:
			case ErrorCode.ERR_CloseUnimplementedInterfaceMemberStatic:
			case ErrorCode.ERR_CloseUnimplementedInterfaceMemberNotPublic:
			case ErrorCode.ERR_CloseUnimplementedInterfaceMemberWrongReturnType:
			case ErrorCode.ERR_DuplicateTypeForwarder:
			case ErrorCode.ERR_ExpectedSelectOrGroup:
			case ErrorCode.ERR_ExpectedContextualKeywordOn:
			case ErrorCode.ERR_ExpectedContextualKeywordEquals:
			case ErrorCode.ERR_ExpectedContextualKeywordBy:
			case ErrorCode.ERR_InvalidAnonymousTypeMemberDeclarator:
			case ErrorCode.ERR_InvalidInitializerElementInitializer:
			case ErrorCode.ERR_InconsistentLambdaParameterUsage:
			case ErrorCode.ERR_PartialMethodInvalidModifier:
			case ErrorCode.ERR_PartialMethodOnlyInPartialClass:
			case ErrorCode.ERR_PartialMethodNotExplicit:
			case ErrorCode.ERR_PartialMethodExtensionDifference:
			case ErrorCode.ERR_PartialMethodOnlyOneLatent:
			case ErrorCode.ERR_PartialMethodOnlyOneActual:
			case ErrorCode.ERR_PartialMethodParamsDifference:
			case ErrorCode.ERR_PartialMethodMustHaveLatent:
			case ErrorCode.ERR_PartialMethodInconsistentConstraints:
			case ErrorCode.ERR_PartialMethodToDelegate:
			case ErrorCode.ERR_PartialMethodStaticDifference:
			case ErrorCode.ERR_PartialMethodUnsafeDifference:
			case ErrorCode.ERR_PartialMethodInExpressionTree:
			case ErrorCode.ERR_ExplicitImplCollisionOnRefOut:
			case ErrorCode.ERR_IndirectRecursiveConstructorCall:
			case ErrorCode.WRN_ObsoleteOverridingNonObsolete:
			case ErrorCode.WRN_DebugFullNameTooLong:
			case ErrorCode.ERR_ImplicitlyTypedVariableAssignedBadValue:
			case ErrorCode.ERR_ImplicitlyTypedVariableWithNoInitializer:
			case ErrorCode.ERR_ImplicitlyTypedVariableMultipleDeclarator:
			case ErrorCode.ERR_ImplicitlyTypedVariableAssignedArrayInitializer:
			case ErrorCode.ERR_ImplicitlyTypedLocalCannotBeFixed:
			case ErrorCode.ERR_ImplicitlyTypedVariableCannotBeConst:
			case ErrorCode.WRN_ExternCtorNoImplementation:
			case ErrorCode.ERR_TypeVarNotFound:
			case ErrorCode.ERR_ImplicitlyTypedArrayNoBestType:
			case ErrorCode.ERR_AnonymousTypePropertyAssignedBadValue:
			case ErrorCode.ERR_ExpressionTreeContainsBaseAccess:
			case ErrorCode.ERR_ExpressionTreeContainsAssignment:
			case ErrorCode.ERR_AnonymousTypeDuplicatePropertyName:
			case ErrorCode.ERR_StatementLambdaToExpressionTree:
			case ErrorCode.ERR_ExpressionTreeMustHaveDelegate:
			case ErrorCode.ERR_AnonymousTypeNotAvailable:
			case ErrorCode.ERR_LambdaInIsAs:
			case ErrorCode.ERR_ExpressionTreeContainsMultiDimensionalArrayInitializer:
			case ErrorCode.ERR_MissingArgument:
			case ErrorCode.ERR_VariableUsedBeforeDeclaration:
			case ErrorCode.ERR_UnassignedThisAutoPropertyUnsupportedVersion:
			case ErrorCode.ERR_VariableUsedBeforeDeclarationAndHidesField:
			case ErrorCode.ERR_ExpressionTreeContainsBadCoalesce:
			case ErrorCode.ERR_ArrayInitializerExpected:
			case ErrorCode.ERR_ArrayInitializerIncorrectLength:
			case ErrorCode.ERR_ExpressionTreeContainsNamedArgument:
			case ErrorCode.ERR_ExpressionTreeContainsOptionalArgument:
			case ErrorCode.ERR_ExpressionTreeContainsIndexedProperty:
			case ErrorCode.ERR_IndexedPropertyRequiresParams:
			case ErrorCode.ERR_IndexedPropertyMustHaveAllOptionalParams:
			case ErrorCode.ERR_IdentifierExpected:
			case ErrorCode.ERR_SemicolonExpected:
			case ErrorCode.ERR_SyntaxError:
			case ErrorCode.ERR_DuplicateModifier:
			case ErrorCode.ERR_DuplicateAccessor:
			case ErrorCode.ERR_IntegralTypeExpected:
			case ErrorCode.ERR_IllegalEscape:
			case ErrorCode.ERR_NewlineInConst:
			case ErrorCode.ERR_EmptyCharConst:
			case ErrorCode.ERR_TooManyCharsInConst:
			case ErrorCode.ERR_InvalidNumber:
			case ErrorCode.ERR_GetOrSetExpected:
			case ErrorCode.ERR_ClassTypeExpected:
			case ErrorCode.ERR_NamedArgumentExpected:
			case ErrorCode.ERR_TooManyCatches:
			case ErrorCode.ERR_ThisOrBaseExpected:
			case ErrorCode.ERR_OvlUnaryOperatorExpected:
			case ErrorCode.ERR_OvlBinaryOperatorExpected:
			case ErrorCode.ERR_IntOverflow:
			case ErrorCode.ERR_EOFExpected:
			case ErrorCode.ERR_BadEmbeddedStmt:
			case ErrorCode.ERR_PPDirectiveExpected:
			case ErrorCode.ERR_EndOfPPLineExpected:
			case ErrorCode.ERR_CloseParenExpected:
			case ErrorCode.ERR_EndifDirectiveExpected:
			case ErrorCode.ERR_UnexpectedDirective:
			case ErrorCode.ERR_ErrorDirective:
			case ErrorCode.WRN_WarningDirective:
			case ErrorCode.ERR_TypeExpected:
			case ErrorCode.ERR_PPDefFollowsToken:
			case ErrorCode.ERR_OpenEndedComment:
			case ErrorCode.ERR_OvlOperatorExpected:
			case ErrorCode.ERR_EndRegionDirectiveExpected:
			case ErrorCode.ERR_UnterminatedStringLit:
			case ErrorCode.ERR_BadDirectivePlacement:
			case ErrorCode.ERR_IdentifierExpectedKW:
			case ErrorCode.ERR_SemiOrLBraceExpected:
			case ErrorCode.ERR_MultiTypeInDeclaration:
			case ErrorCode.ERR_AddOrRemoveExpected:
			case ErrorCode.ERR_UnexpectedCharacter:
			case ErrorCode.ERR_ProtectedInStatic:
			case ErrorCode.WRN_UnreachableGeneralCatch:
			case ErrorCode.ERR_IncrementLvalueExpected:
			case ErrorCode.ERR_NoSuchMemberOrExtension:
			case ErrorCode.WRN_DeprecatedCollectionInitAddStr:
			case ErrorCode.ERR_DeprecatedCollectionInitAddStr:
			case ErrorCode.WRN_DeprecatedCollectionInitAdd:
			case ErrorCode.ERR_DefaultValueNotAllowed:
			case ErrorCode.WRN_DefaultValueForUnconsumedLocation:
			case ErrorCode.ERR_PartialWrongTypeParamsVariance:
			case ErrorCode.ERR_GlobalSingleTypeNameNotFoundFwd:
			case ErrorCode.ERR_DottedTypeNameNotFoundInNSFwd:
			case ErrorCode.ERR_SingleTypeNameNotFoundFwd:
			case ErrorCode.WRN_IdentifierOrNumericLiteralExpected:
			case ErrorCode.ERR_UnexpectedToken:
			case ErrorCode.ERR_BadThisParam:
			case ErrorCode.ERR_BadTypeforThis:
			case ErrorCode.ERR_BadParamModThis:
			case ErrorCode.ERR_BadExtensionMeth:
			case ErrorCode.ERR_BadExtensionAgg:
			case ErrorCode.ERR_DupParamMod:
			case ErrorCode.ERR_ExtensionMethodsDecl:
			case ErrorCode.ERR_ExtensionAttrNotFound:
			case ErrorCode.ERR_ExplicitExtension:
			case ErrorCode.ERR_ValueTypeExtDelegate:
				goto IL_2ff8;
			case (ErrorCode)0:
			case (ErrorCode)1:
			case (ErrorCode)2:
			case (ErrorCode)3:
			case (ErrorCode)4:
			case (ErrorCode)5:
			case (ErrorCode)7:
			case (ErrorCode)8:
			case (ErrorCode)10:
			case (ErrorCode)11:
			case (ErrorCode)13:
			case (ErrorCode)14:
			case (ErrorCode)15:
			case (ErrorCode)18:
			case (ErrorCode)24:
			case (ErrorCode)25:
			case (ErrorCode)32:
			case (ErrorCode)33:
			case (ErrorCode)38:
			case (ErrorCode)40:
			case (ErrorCode)42:
			case (ErrorCode)43:
			case (ErrorCode)44:
			case (ErrorCode)45:
			case (ErrorCode)46:
			case (ErrorCode)47:
			case (ErrorCode)48:
			case (ErrorCode)49:
			case (ErrorCode)62:
			case (ErrorCode)63:
			case (ErrorCode)64:
			case (ErrorCode)69:
			case (ErrorCode)83:
			case (ErrorCode)84:
			case (ErrorCode)85:
			case (ErrorCode)86:
			case (ErrorCode)87:
			case (ErrorCode)88:
			case (ErrorCode)89:
			case (ErrorCode)90:
			case (ErrorCode)91:
			case (ErrorCode)92:
			case (ErrorCode)93:
			case (ErrorCode)94:
			case (ErrorCode)95:
			case (ErrorCode)96:
			case (ErrorCode)97:
			case (ErrorCode)98:
			case (ErrorCode)99:
			case (ErrorCode)124:
			case (ErrorCode)125:
			case (ErrorCode)129:
			case (ErrorCode)130:
			case (ErrorCode)135:
			case (ErrorCode)137:
			case (ErrorCode)141:
			case (ErrorCode)142:
			case (ErrorCode)147:
			case (ErrorCode)166:
			case (ErrorCode)167:
			case (ErrorCode)187:
			case (ErrorCode)189:
			case (ErrorCode)194:
			case (ErrorCode)195:
			case (ErrorCode)203:
			case (ErrorCode)207:
			case (ErrorCode)222:
			case (ErrorCode)223:
			case (ErrorCode)228:
			case (ErrorCode)232:
			case (ErrorCode)235:
			case (ErrorCode)237:
			case (ErrorCode)240:
			case (ErrorCode)241:
			case (ErrorCode)256:
			case (ErrorCode)258:
			case (ErrorCode)259:
			case (ErrorCode)275:
			case (ErrorCode)284:
			case (ErrorCode)285:
			case (ErrorCode)286:
			case (ErrorCode)287:
			case (ErrorCode)288:
			case (ErrorCode)289:
			case (ErrorCode)290:
			case (ErrorCode)291:
			case (ErrorCode)292:
			case (ErrorCode)293:
			case (ErrorCode)294:
			case (ErrorCode)295:
			case (ErrorCode)296:
			case (ErrorCode)297:
			case (ErrorCode)298:
			case (ErrorCode)299:
			case (ErrorCode)300:
			case (ErrorCode)301:
			case (ErrorCode)302:
			case (ErrorCode)303:
			case (ErrorCode)309:
			case (ErrorCode)317:
			case (ErrorCode)318:
			case (ErrorCode)319:
			case (ErrorCode)320:
			case (ErrorCode)321:
			case (ErrorCode)322:
			case (ErrorCode)323:
			case (ErrorCode)324:
			case (ErrorCode)325:
			case (ErrorCode)326:
			case (ErrorCode)327:
			case (ErrorCode)328:
			case (ErrorCode)329:
			case (ErrorCode)330:
			case (ErrorCode)331:
			case (ErrorCode)332:
			case (ErrorCode)333:
			case (ErrorCode)334:
			case (ErrorCode)335:
			case (ErrorCode)336:
			case (ErrorCode)337:
			case (ErrorCode)338:
			case (ErrorCode)339:
			case (ErrorCode)340:
			case (ErrorCode)341:
			case (ErrorCode)342:
			case (ErrorCode)343:
			case (ErrorCode)344:
			case (ErrorCode)345:
			case (ErrorCode)346:
			case (ErrorCode)347:
			case (ErrorCode)348:
			case (ErrorCode)349:
			case (ErrorCode)350:
			case (ErrorCode)351:
			case (ErrorCode)352:
			case (ErrorCode)353:
			case (ErrorCode)354:
			case (ErrorCode)355:
			case (ErrorCode)356:
			case (ErrorCode)357:
			case (ErrorCode)358:
			case (ErrorCode)359:
			case (ErrorCode)360:
			case (ErrorCode)361:
			case (ErrorCode)362:
			case (ErrorCode)363:
			case (ErrorCode)364:
			case (ErrorCode)365:
			case (ErrorCode)366:
			case (ErrorCode)367:
			case (ErrorCode)368:
			case (ErrorCode)369:
			case (ErrorCode)370:
			case (ErrorCode)371:
			case (ErrorCode)372:
			case (ErrorCode)373:
			case (ErrorCode)374:
			case (ErrorCode)375:
			case (ErrorCode)376:
			case (ErrorCode)377:
			case (ErrorCode)378:
			case (ErrorCode)379:
			case (ErrorCode)380:
			case (ErrorCode)381:
			case (ErrorCode)382:
			case (ErrorCode)383:
			case (ErrorCode)384:
			case (ErrorCode)385:
			case (ErrorCode)386:
			case (ErrorCode)387:
			case (ErrorCode)388:
			case (ErrorCode)389:
			case (ErrorCode)390:
			case (ErrorCode)391:
			case (ErrorCode)392:
			case (ErrorCode)393:
			case (ErrorCode)394:
			case (ErrorCode)395:
			case (ErrorCode)396:
			case (ErrorCode)397:
			case (ErrorCode)398:
			case (ErrorCode)399:
			case (ErrorCode)404:
			case (ErrorCode)408:
			case (ErrorCode)410:
			case (ErrorCode)421:
			case (ErrorCode)422:
			case (ErrorCode)427:
			case (ErrorCode)429:
			case (ErrorCode)444:
			case (ErrorCode)447:
			case (ErrorCode)459:
			case (ErrorCode)461:
			case (ErrorCode)467:
			case (ErrorCode)468:
			case (ErrorCode)471:
			case (ErrorCode)474:
			case (ErrorCode)475:
			case (ErrorCode)476:
			case (ErrorCode)477:
			case (ErrorCode)478:
			case (ErrorCode)479:
			case (ErrorCode)480:
			case (ErrorCode)481:
			case (ErrorCode)482:
			case (ErrorCode)483:
			case (ErrorCode)484:
			case (ErrorCode)485:
			case (ErrorCode)486:
			case (ErrorCode)487:
			case (ErrorCode)488:
			case (ErrorCode)489:
			case (ErrorCode)490:
			case (ErrorCode)491:
			case (ErrorCode)492:
			case (ErrorCode)493:
			case (ErrorCode)494:
			case (ErrorCode)495:
			case (ErrorCode)496:
			case (ErrorCode)497:
			case (ErrorCode)498:
			case (ErrorCode)499:
			case (ErrorCode)510:
			case (ErrorCode)511:
			case (ErrorCode)512:
			case (ErrorCode)519:
			case (ErrorCode)520:
			case (ErrorCode)521:
			case (ErrorCode)524:
			case (ErrorCode)530:
			case (ErrorCode)531:
			case (ErrorCode)532:
			case (ErrorCode)536:
			case (ErrorCode)560:
			case (ErrorCode)561:
			case (ErrorCode)565:
			case (ErrorCode)566:
			case (ErrorCode)568:
			case (ErrorCode)573:
			case (ErrorCode)580:
			case (ErrorCode)581:
			case (ErrorCode)583:
			case (ErrorCode)584:
			case (ErrorCode)585:
			case (ErrorCode)586:
			case (ErrorCode)587:
			case (ErrorCode)588:
			case (ErrorCode)589:
			case (ErrorCode)593:
			case (ErrorCode)597:
			case (ErrorCode)598:
			case (ErrorCode)600:
			case (ErrorCode)602:
			case (ErrorCode)603:
			case (ErrorCode)604:
			case (ErrorCode)605:
			case (ErrorCode)606:
			case (ErrorCode)607:
			case (ErrorCode)608:
			case (ErrorCode)609:
			case (ErrorCode)613:
			case (ErrorCode)614:
			case (ErrorCode)615:
			case (ErrorCode)624:
			case (ErrorCode)627:
			case (ErrorCode)632:
			case (ErrorCode)634:
			case (ErrorCode)635:
			case (ErrorCode)638:
			case (ErrorCode)639:
			case (ErrorCode)640:
			case (ErrorCode)645:
			case (ErrorCode)647:
			case (ErrorCode)651:
			case (ErrorCode)654:
			case (ErrorCode)667:
			case (ErrorCode)671:
			case (ErrorCode)676:
			case (ErrorCode)679:
			case (ErrorCode)680:
			case (ErrorCode)688:
			case (ErrorCode)690:
			case (ErrorCode)691:
			case (ErrorCode)696:
			case (ErrorCode)697:
			case (ErrorCode)698:
			case (ErrorCode)700:
			case (ErrorCode)705:
			case (ErrorCode)707:
			case (ErrorCode)725:
			case (ErrorCode)727:
			case (ErrorCode)732:
			case (ErrorCode)733:
			case (ErrorCode)740:
			case (ErrorCode)741:
			case (ErrorCode)749:
			case (ErrorCode)752:
			case (ErrorCode)753:
			case (ErrorCode)760:
			case (ErrorCode)766:
			case (ErrorCode)769:
			case (ErrorCode)770:
			case (ErrorCode)771:
			case (ErrorCode)772:
			case (ErrorCode)773:
			case (ErrorCode)774:
			case (ErrorCode)775:
			case (ErrorCode)776:
			case (ErrorCode)777:
			case (ErrorCode)778:
			case (ErrorCode)779:
			case (ErrorCode)780:
			case (ErrorCode)781:
			case (ErrorCode)782:
			case (ErrorCode)783:
			case (ErrorCode)784:
			case (ErrorCode)785:
			case (ErrorCode)786:
			case (ErrorCode)787:
			case (ErrorCode)788:
			case (ErrorCode)789:
			case (ErrorCode)790:
			case (ErrorCode)791:
			case (ErrorCode)792:
			case (ErrorCode)793:
			case (ErrorCode)794:
			case (ErrorCode)795:
			case (ErrorCode)796:
			case (ErrorCode)797:
			case (ErrorCode)798:
			case (ErrorCode)799:
			case (ErrorCode)800:
			case (ErrorCode)801:
			case (ErrorCode)802:
			case (ErrorCode)803:
			case (ErrorCode)804:
			case (ErrorCode)805:
			case (ErrorCode)806:
			case (ErrorCode)807:
			case (ErrorCode)808:
			case (ErrorCode)810:
			case (ErrorCode)812:
			case (ErrorCode)813:
			case (ErrorCode)814:
			case (ErrorCode)816:
			case (ErrorCode)817:
			case (ErrorCode)823:
			case (ErrorCode)827:
			case (ErrorCode)829:
			case (ErrorCode)830:
			case (ErrorCode)840:
			case (ErrorCode)842:
			case (ErrorCode)848:
			case (ErrorCode)849:
			case (ErrorCode)850:
			case (ErrorCode)851:
			case (ErrorCode)852:
			case (ErrorCode)858:
			case (ErrorCode)859:
			case (ErrorCode)860:
			case (ErrorCode)861:
			case (ErrorCode)862:
			case (ErrorCode)863:
			case (ErrorCode)864:
			case (ErrorCode)865:
			case (ErrorCode)866:
			case (ErrorCode)867:
			case (ErrorCode)868:
			case (ErrorCode)869:
			case (ErrorCode)870:
			case (ErrorCode)871:
			case (ErrorCode)872:
			case (ErrorCode)873:
			case (ErrorCode)874:
			case (ErrorCode)875:
			case (ErrorCode)876:
			case (ErrorCode)877:
			case (ErrorCode)878:
			case (ErrorCode)879:
			case (ErrorCode)880:
			case (ErrorCode)881:
			case (ErrorCode)882:
			case (ErrorCode)883:
			case (ErrorCode)884:
			case (ErrorCode)885:
			case (ErrorCode)886:
			case (ErrorCode)887:
			case (ErrorCode)888:
			case (ErrorCode)889:
			case (ErrorCode)890:
			case (ErrorCode)891:
			case (ErrorCode)892:
			case (ErrorCode)893:
			case (ErrorCode)894:
			case (ErrorCode)895:
			case (ErrorCode)896:
			case (ErrorCode)897:
			case (ErrorCode)898:
			case (ErrorCode)899:
			case (ErrorCode)900:
			case (ErrorCode)901:
			case (ErrorCode)902:
			case (ErrorCode)903:
			case (ErrorCode)904:
			case (ErrorCode)905:
			case (ErrorCode)906:
			case (ErrorCode)907:
			case (ErrorCode)908:
			case (ErrorCode)909:
			case (ErrorCode)910:
			case (ErrorCode)911:
			case (ErrorCode)912:
			case (ErrorCode)913:
			case (ErrorCode)914:
			case (ErrorCode)915:
			case (ErrorCode)916:
			case (ErrorCode)917:
			case (ErrorCode)918:
			case (ErrorCode)919:
			case (ErrorCode)920:
			case (ErrorCode)921:
			case (ErrorCode)922:
			case (ErrorCode)923:
			case (ErrorCode)924:
			case (ErrorCode)925:
			case (ErrorCode)926:
			case (ErrorCode)927:
			case (ErrorCode)928:
			case (ErrorCode)929:
			case (ErrorCode)930:
			case (ErrorCode)931:
			case (ErrorCode)932:
			case (ErrorCode)933:
			case (ErrorCode)934:
			case (ErrorCode)935:
			case (ErrorCode)936:
			case (ErrorCode)937:
			case (ErrorCode)938:
			case (ErrorCode)939:
			case (ErrorCode)940:
			case (ErrorCode)941:
			case (ErrorCode)942:
			case (ErrorCode)943:
			case (ErrorCode)944:
			case (ErrorCode)945:
			case (ErrorCode)946:
			case (ErrorCode)947:
			case (ErrorCode)948:
			case (ErrorCode)949:
			case (ErrorCode)950:
			case (ErrorCode)951:
			case (ErrorCode)952:
			case (ErrorCode)953:
			case (ErrorCode)954:
			case (ErrorCode)955:
			case (ErrorCode)956:
			case (ErrorCode)957:
			case (ErrorCode)958:
			case (ErrorCode)959:
			case (ErrorCode)960:
			case (ErrorCode)961:
			case (ErrorCode)962:
			case (ErrorCode)963:
			case (ErrorCode)964:
			case (ErrorCode)965:
			case (ErrorCode)966:
			case (ErrorCode)967:
			case (ErrorCode)968:
			case (ErrorCode)969:
			case (ErrorCode)970:
			case (ErrorCode)971:
			case (ErrorCode)972:
			case (ErrorCode)973:
			case (ErrorCode)974:
			case (ErrorCode)975:
			case (ErrorCode)976:
			case (ErrorCode)977:
			case (ErrorCode)978:
			case (ErrorCode)979:
			case (ErrorCode)980:
			case (ErrorCode)981:
			case (ErrorCode)982:
			case (ErrorCode)983:
			case (ErrorCode)984:
			case (ErrorCode)985:
			case (ErrorCode)986:
			case (ErrorCode)987:
			case (ErrorCode)988:
			case (ErrorCode)989:
			case (ErrorCode)990:
			case (ErrorCode)991:
			case (ErrorCode)992:
			case (ErrorCode)993:
			case (ErrorCode)994:
			case (ErrorCode)995:
			case (ErrorCode)996:
			case (ErrorCode)997:
			case (ErrorCode)998:
			case (ErrorCode)999:
			case (ErrorCode)1000:
			case (ErrorCode)1005:
			case (ErrorCode)1006:
			case (ErrorCode)1033:
			case (ErrorCode)1034:
			case (ErrorCode)1036:
			case (ErrorCode)1042:
			case (ErrorCode)1045:
			case (ErrorCode)1046:
			case (ErrorCode)1047:
			case (ErrorCode)1048:
			case (ErrorCode)1049:
			case (ErrorCode)1050:
			case (ErrorCode)1051:
			case (ErrorCode)1052:
			case (ErrorCode)1053:
			case (ErrorCode)1054:
			case (ErrorCode)1060:
			case (ErrorCode)1071:
			case (ErrorCode)1074:
			case (ErrorCode)1075:
			case (ErrorCode)1076:
			case (ErrorCode)1077:
			case (ErrorCode)1078:
			case (ErrorCode)1079:
			case (ErrorCode)1080:
			case (ErrorCode)1081:
			case (ErrorCode)1082:
			case (ErrorCode)1083:
			case (ErrorCode)1084:
			case (ErrorCode)1085:
			case (ErrorCode)1086:
			case (ErrorCode)1087:
			case (ErrorCode)1088:
			case (ErrorCode)1089:
			case (ErrorCode)1090:
			case (ErrorCode)1091:
			case (ErrorCode)1092:
			case (ErrorCode)1093:
			case (ErrorCode)1094:
			case (ErrorCode)1095:
			case (ErrorCode)1096:
			case (ErrorCode)1097:
			case (ErrorCode)1098:
			case (ErrorCode)1099:
			case (ErrorCode)1101:
			case (ErrorCode)1102:
			case (ErrorCode)1108:
			case (ErrorCode)1111:
				goto IL_2ffa;
			}
		}
		else if (code <= ErrorCode.ERR_NoEntryPoint)
		{
			switch (code)
			{
			case ErrorCode.ERR_ByRefTypeAndAwait:
			case ErrorCode.ERR_SpecialByRefInLambda:
			case ErrorCode.ERR_NoEntryPoint:
				break;
			case ErrorCode.ERR_BadAwaitArgIntrinsic:
			case ErrorCode.ERR_BadAwaitAsIdentifier:
			case ErrorCode.ERR_AwaitInUnsafeContext:
			case ErrorCode.ERR_UnsafeAsyncArgType:
			case ErrorCode.ERR_VarargsAsync:
			case ErrorCode.ERR_BadAwaitArgVoidCall:
			case ErrorCode.ERR_NonTaskMainCantBeAsync:
			case ErrorCode.ERR_CantConvAsyncAnonFuncReturns:
			case ErrorCode.ERR_BadAwaiterPattern:
			case ErrorCode.ERR_BadSpecialByRefLocal:
			case ErrorCode.WRN_UnobservedAwaitableExpression:
			case ErrorCode.ERR_SynchronizedAsyncMethod:
			case ErrorCode.ERR_BadAsyncReturnExpression:
			case ErrorCode.ERR_NoConversionForCallerLineNumberParam:
			case ErrorCode.ERR_NoConversionForCallerFilePathParam:
			case ErrorCode.ERR_NoConversionForCallerMemberNameParam:
			case ErrorCode.ERR_BadCallerLineNumberParamWithoutDefaultValue:
			case ErrorCode.ERR_BadCallerFilePathParamWithoutDefaultValue:
			case ErrorCode.ERR_BadCallerMemberNameParamWithoutDefaultValue:
			case ErrorCode.ERR_BadPrefer32OnLib:
			case ErrorCode.WRN_CallerLineNumberParamForUnconsumedLocation:
			case ErrorCode.WRN_CallerFilePathParamForUnconsumedLocation:
			case ErrorCode.WRN_CallerMemberNameParamForUnconsumedLocation:
			case ErrorCode.ERR_DoesntImplementAwaitInterface:
			case ErrorCode.ERR_BadAwaitArg_NeedSystem:
			case ErrorCode.ERR_CantReturnVoid:
			case ErrorCode.ERR_SecurityCriticalOrSecuritySafeCriticalOnAsync:
			case ErrorCode.ERR_SecurityCriticalOrSecuritySafeCriticalOnAsyncInClassOrStruct:
			case ErrorCode.ERR_BadAwaitWithoutAsyncMethod:
			case ErrorCode.ERR_BadAwaitWithoutVoidAsyncMethod:
			case ErrorCode.ERR_BadAwaitWithoutAsyncLambda:
			case ErrorCode.ERR_NoSuchMemberOrExtensionNeedUsing:
				goto IL_2ff8;
			default:
				goto IL_2ffa;
			}
		}
		else
		{
			switch (code)
			{
			default:
				switch (code)
				{
				case ErrorCode.ERR_ExportedTypeConflictsWithDeclaration:
				case ErrorCode.ERR_ExportedTypesConflict:
				case ErrorCode.ERR_ForwardedTypeConflictsWithDeclaration:
				case ErrorCode.ERR_ForwardedTypeConflictsWithExportedType:
				case ErrorCode.ERR_InsufficientStack:
				case ErrorCode.ERR_RefReturningCallAndAwait:
				case ErrorCode.WRN_SyncAndAsyncEntryPoints:
				case ErrorCode.ERR_EncUpdateFailedDelegateTypeChanged:
				case ErrorCode.ERR_CannotBeConvertedToUtf8:
				case ErrorCode.ERR_FileTypeNonUniquePath:
				case ErrorCode.ERR_InterceptorSignatureMismatch:
				case ErrorCode.ERR_InterceptorMustHaveMatchingThisParameter:
				case ErrorCode.ERR_InterceptorMustNotHaveThisParameter:
				case ErrorCode.ERR_DuplicateInterceptor:
				case ErrorCode.WRN_InterceptorSignatureMismatch:
				case ErrorCode.ERR_InterceptorNotAccessible:
				case ErrorCode.ERR_InterceptorScopedMismatch:
				case ErrorCode.WRN_NullabilityMismatchInReturnTypeOnInterceptor:
				case ErrorCode.WRN_NullabilityMismatchInParameterTypeOnInterceptor:
				case ErrorCode.ERR_InterceptorCannotInterceptNameof:
				case ErrorCode.ERR_SymbolDefinedInAssembly:
				case ErrorCode.ERR_InterceptorArityNotCompatible:
				case ErrorCode.ERR_InterceptorCannotBeGeneric:
				case ErrorCode.ERR_InterceptableMethodMustBeOrdinary:
					break;
				case ErrorCode.WRN_UnimplementedCommandLineSwitch:
				case ErrorCode.WRN_ReferencedAssemblyDoesNotHaveStrongName:
				case ErrorCode.ERR_InvalidSignaturePublicKey:
				case ErrorCode.ERR_ForwardedTypesConflict:
				case ErrorCode.WRN_RefCultureMismatch:
				case ErrorCode.ERR_AgnosticToMachineModule:
				case ErrorCode.ERR_ConflictingMachineModule:
				case ErrorCode.WRN_ConflictingMachineAssembly:
				case ErrorCode.ERR_CryptoHashFailed:
				case ErrorCode.ERR_MissingNetModuleReference:
				case ErrorCode.ERR_NetModuleNameMustBeUnique:
				case ErrorCode.ERR_UnsupportedTransparentIdentifierAccess:
				case ErrorCode.ERR_ParamDefaultValueDiffersFromAttribute:
				case ErrorCode.WRN_UnqualifiedNestedTypeInCref:
				case ErrorCode.HDN_UnusedUsingDirective:
				case ErrorCode.HDN_UnusedExternAlias:
				case ErrorCode.WRN_NoRuntimeMetadataVersion:
				case ErrorCode.ERR_FeatureNotAvailableInVersion1:
				case ErrorCode.ERR_FeatureNotAvailableInVersion2:
				case ErrorCode.ERR_FeatureNotAvailableInVersion3:
				case ErrorCode.ERR_FeatureNotAvailableInVersion4:
				case ErrorCode.ERR_FeatureNotAvailableInVersion5:
				case ErrorCode.ERR_FieldHasMultipleDistinctConstantValues:
				case ErrorCode.ERR_ComImportWithInitializers:
				case ErrorCode.WRN_PdbLocalNameTooLong:
				case ErrorCode.ERR_RetNoObjectRequiredLambda:
				case ErrorCode.ERR_TaskRetNoObjectRequiredLambda:
				case ErrorCode.WRN_AnalyzerCannotBeCreated:
				case ErrorCode.WRN_NoAnalyzerInAssembly:
				case ErrorCode.WRN_UnableToLoadAnalyzer:
				case ErrorCode.ERR_CantReadRulesetFile:
				case ErrorCode.ERR_BadPdbData:
				case ErrorCode.INF_UnableToLoadSomeTypesInAnalyzer:
				case ErrorCode.ERR_InitializerOnNonAutoProperty:
				case ErrorCode.ERR_AutoPropertyMustHaveGetAccessor:
				case ErrorCode.ERR_InstancePropertyInitializerInInterface:
				case ErrorCode.ERR_EnumsCantContainDefaultConstructor:
				case ErrorCode.ERR_EncodinglessSyntaxTree:
				case ErrorCode.ERR_BlockBodyAndExpressionBody:
				case ErrorCode.ERR_FeatureIsExperimental:
				case ErrorCode.ERR_FeatureNotAvailableInVersion6:
				case ErrorCode.ERR_SwitchFallOut:
				case ErrorCode.ERR_NullPropagatingOpInExpressionTree:
				case ErrorCode.WRN_NubExprIsConstBool2:
				case ErrorCode.ERR_DictionaryInitializerInExpressionTree:
				case ErrorCode.ERR_ExtensionCollectionElementInitializerInExpressionTree:
				case ErrorCode.ERR_UnclosedExpressionHole:
				case ErrorCode.ERR_UseDefViolationProperty:
				case ErrorCode.ERR_AutoPropertyMustOverrideSet:
				case ErrorCode.ERR_ExpressionHasNoName:
				case ErrorCode.ERR_SubexpressionNotInNameof:
				case ErrorCode.ERR_AliasQualifiedNameNotAnExpression:
				case ErrorCode.ERR_NameofMethodGroupWithTypeParameters:
				case ErrorCode.ERR_NoAliasHere:
				case ErrorCode.ERR_UnescapedCurly:
				case ErrorCode.ERR_EscapedCurly:
				case ErrorCode.ERR_TrailingWhitespaceInFormatSpecifier:
				case ErrorCode.ERR_EmptyFormatSpecifier:
				case ErrorCode.ERR_ErrorInReferencedAssembly:
				case ErrorCode.ERR_ExternHasConstructorInitializer:
				case ErrorCode.ERR_ExpressionOrDeclarationExpected:
				case ErrorCode.ERR_NameofExtensionMethod:
				case ErrorCode.WRN_AlignmentMagnitude:
				case ErrorCode.ERR_ConstantStringTooLong:
				case ErrorCode.ERR_DebugEntryPointNotSourceMethodDefinition:
				case ErrorCode.ERR_LoadDirectiveOnlyAllowedInScripts:
				case ErrorCode.ERR_PPLoadFollowsToken:
				case ErrorCode.ERR_SourceFileReferencesNotSupported:
				case ErrorCode.ERR_BadAwaitInStaticVariableInitializer:
				case ErrorCode.ERR_InvalidPathMap:
				case ErrorCode.ERR_PublicSignButNoKey:
				case ErrorCode.ERR_TooManyUserStrings:
				case ErrorCode.ERR_PeWritingFailure:
				case ErrorCode.WRN_AttributeIgnoredWhenPublicSigning:
				case ErrorCode.ERR_OptionMustBeAbsolutePath:
				case ErrorCode.ERR_FeatureNotAvailableInVersion7:
				case ErrorCode.ERR_DynamicLocalFunctionParamsParameter:
				case ErrorCode.ERR_ExpressionTreeContainsLocalFunction:
				case ErrorCode.ERR_InvalidInstrumentationKind:
				case ErrorCode.ERR_LocalFunctionMissingBody:
				case ErrorCode.ERR_InvalidHashAlgorithmName:
				case ErrorCode.ERR_ThrowMisplaced:
				case ErrorCode.ERR_PatternNullableType:
				case ErrorCode.ERR_BadPatternExpression:
				case ErrorCode.ERR_SwitchExpressionValueExpected:
				case ErrorCode.ERR_SwitchCaseSubsumed:
				case ErrorCode.ERR_PatternWrongType:
				case ErrorCode.ERR_ExpressionTreeContainsIsMatch:
				case ErrorCode.WRN_TupleLiteralNameMismatch:
				case ErrorCode.ERR_TupleTooFewElements:
				case ErrorCode.ERR_TupleReservedElementName:
				case ErrorCode.ERR_TupleReservedElementNameAnyPosition:
				case ErrorCode.ERR_TupleDuplicateElementName:
				case ErrorCode.ERR_PredefinedTypeMemberNotFoundInAssembly:
				case ErrorCode.ERR_MissingDeconstruct:
				case ErrorCode.ERR_TypeInferenceFailedForImplicitlyTypedDeconstructionVariable:
				case ErrorCode.ERR_DeconstructRequiresExpression:
				case ErrorCode.ERR_DeconstructWrongCardinality:
				case ErrorCode.ERR_CannotDeconstructDynamic:
				case ErrorCode.ERR_DeconstructTooFewElements:
				case ErrorCode.ERR_ConversionNotTupleCompatible:
				case ErrorCode.ERR_DeconstructionVarFormDisallowsSpecificType:
				case ErrorCode.ERR_TupleElementNamesAttributeMissing:
				case ErrorCode.ERR_ExplicitTupleElementNamesAttribute:
				case ErrorCode.ERR_CantChangeTupleNamesOnOverride:
				case ErrorCode.ERR_DuplicateInterfaceWithTupleNamesInBaseList:
				case ErrorCode.ERR_ImplBadTupleNames:
				case ErrorCode.ERR_PartialMethodInconsistentTupleNames:
				case ErrorCode.ERR_ExpressionTreeContainsTupleLiteral:
				case ErrorCode.ERR_ExpressionTreeContainsTupleConversion:
				case ErrorCode.ERR_AutoPropertyCannotBeRefReturning:
				case ErrorCode.ERR_RefPropertyMustHaveGetAccessor:
				case ErrorCode.ERR_RefPropertyCannotHaveSetAccessor:
				case ErrorCode.ERR_CantChangeRefReturnOnOverride:
				case ErrorCode.ERR_MustNotHaveRefReturn:
				case ErrorCode.ERR_MustHaveRefReturn:
				case ErrorCode.ERR_RefReturnMustHaveIdentityConversion:
				case ErrorCode.ERR_CloseUnimplementedInterfaceMemberWrongRefReturn:
				case ErrorCode.ERR_RefReturningCallInExpressionTree:
				case ErrorCode.ERR_BadIteratorReturnRef:
				case ErrorCode.ERR_BadRefReturnExpressionTree:
				case ErrorCode.ERR_RefReturnLvalueExpected:
				case ErrorCode.ERR_RefReturnNonreturnableLocal:
				case ErrorCode.ERR_RefReturnNonreturnableLocal2:
				case ErrorCode.ERR_RefReturnRangeVariable:
				case ErrorCode.ERR_RefReturnReadonly:
				case ErrorCode.ERR_RefReturnReadonlyStatic:
				case ErrorCode.ERR_RefReturnReadonly2:
				case ErrorCode.ERR_RefReturnReadonlyStatic2:
				case ErrorCode.ERR_RefReturnParameter:
				case ErrorCode.ERR_RefReturnParameter2:
				case ErrorCode.ERR_RefReturnLocal:
				case ErrorCode.ERR_RefReturnLocal2:
				case ErrorCode.ERR_RefReturnStructThis:
				case ErrorCode.ERR_InitializeByValueVariableWithReference:
				case ErrorCode.ERR_InitializeByReferenceVariableWithValue:
				case ErrorCode.ERR_RefAssignmentMustHaveIdentityConversion:
				case ErrorCode.ERR_ByReferenceVariableMustBeInitialized:
				case ErrorCode.ERR_AnonDelegateCantUseLocal:
				case ErrorCode.ERR_BadIteratorLocalType:
				case ErrorCode.ERR_BadAsyncLocalType:
				case ErrorCode.ERR_PredefinedValueTupleTypeNotFound:
				case ErrorCode.ERR_SemiOrLBraceOrArrowExpected:
				case ErrorCode.ERR_NewWithTupleTypeSyntax:
				case ErrorCode.ERR_PredefinedValueTupleTypeMustBeStruct:
				case ErrorCode.ERR_DiscardTypeInferenceFailed:
				case ErrorCode.ERR_DeclarationExpressionNotPermitted:
				case ErrorCode.ERR_MustDeclareForeachIteration:
				case ErrorCode.ERR_TupleElementNamesInDeconstruction:
				case ErrorCode.ERR_ExpressionTreeContainsThrowExpression:
				case ErrorCode.ERR_DelegateRefMismatch:
				case ErrorCode.ERR_BadSourceCodeKind:
				case ErrorCode.ERR_BadDocumentationMode:
				case ErrorCode.ERR_BadLanguageVersion:
				case ErrorCode.ERR_ImplicitlyTypedOutVariableUsedInTheSameArgumentList:
				case ErrorCode.ERR_TypeInferenceFailedForImplicitlyTypedOutVariable:
				case ErrorCode.ERR_ExpressionTreeContainsOutVariable:
				case ErrorCode.ERR_VarInvocationLvalueReserved:
				case ErrorCode.ERR_PublicSignNetModule:
				case ErrorCode.ERR_BadAssemblyName:
				case ErrorCode.ERR_BadAsyncMethodBuilderTaskProperty:
				case ErrorCode.ERR_TypeForwardedToMultipleAssemblies:
				case ErrorCode.ERR_ExpressionTreeContainsDiscard:
				case ErrorCode.ERR_PatternDynamicType:
				case ErrorCode.ERR_VoidAssignment:
				case ErrorCode.ERR_VoidInTuple:
				case ErrorCode.ERR_Merge_conflict_marker_encountered:
				case ErrorCode.ERR_InvalidPreprocessingSymbol:
				case ErrorCode.ERR_FeatureNotAvailableInVersion7_1:
				case ErrorCode.ERR_LanguageVersionCannotHaveLeadingZeroes:
				case ErrorCode.ERR_CompilerAndLanguageVersion:
				case ErrorCode.WRN_WindowsExperimental:
				case ErrorCode.ERR_TupleInferredNamesNotAvailable:
				case ErrorCode.ERR_TypelessTupleInAs:
				case ErrorCode.ERR_NoRefOutWhenRefOnly:
				case ErrorCode.ERR_NoNetModuleOutputWhenRefOutOrRefOnly:
				case ErrorCode.ERR_BadOpOnNullOrDefaultOrNew:
				case ErrorCode.ERR_DefaultLiteralNotValid:
				case ErrorCode.ERR_PatternWrongGenericTypeInVersion:
				case ErrorCode.ERR_AmbigBinaryOpsOnDefault:
				case ErrorCode.ERR_FeatureNotAvailableInVersion7_2:
				case ErrorCode.WRN_UnreferencedLocalFunction:
				case ErrorCode.ERR_DynamicLocalFunctionTypeParameter:
				case ErrorCode.ERR_BadNonTrailingNamedArgument:
				case ErrorCode.ERR_NamedArgumentSpecificationBeforeFixedArgumentInDynamicInvocation:
				case ErrorCode.ERR_RefConditionalAndAwait:
				case ErrorCode.ERR_RefConditionalNeedsTwoRefs:
				case ErrorCode.ERR_RefConditionalDifferentTypes:
				case ErrorCode.ERR_BadParameterModifiers:
				case ErrorCode.ERR_RefReadonlyNotField:
				case ErrorCode.ERR_RefReadonlyNotField2:
				case ErrorCode.ERR_AssignReadonlyNotField:
				case ErrorCode.ERR_AssignReadonlyNotField2:
				case ErrorCode.ERR_RefReturnReadonlyNotField:
				case ErrorCode.ERR_RefReturnReadonlyNotField2:
				case ErrorCode.ERR_ExplicitReservedAttr:
				case ErrorCode.ERR_TypeReserved:
				case ErrorCode.ERR_RefExtensionMustBeValueTypeOrConstrainedToOne:
				case ErrorCode.ERR_InExtensionMustBeValueType:
				case ErrorCode.ERR_FieldsInRoStruct:
				case ErrorCode.ERR_AutoPropsInRoStruct:
				case ErrorCode.ERR_FieldlikeEventsInRoStruct:
				case ErrorCode.ERR_RefStructInterfaceImpl:
				case ErrorCode.ERR_BadSpecialByRefIterator:
				case ErrorCode.ERR_FieldAutoPropCantBeByRefLike:
				case ErrorCode.ERR_StackAllocConversionNotPossible:
				case ErrorCode.ERR_EscapeCall:
				case ErrorCode.ERR_EscapeCall2:
				case ErrorCode.ERR_EscapeOther:
				case ErrorCode.ERR_CallArgMixing:
				case ErrorCode.ERR_MismatchedRefEscapeInTernary:
				case ErrorCode.ERR_EscapeVariable:
				case ErrorCode.ERR_EscapeStackAlloc:
				case ErrorCode.ERR_RefReturnThis:
				case ErrorCode.ERR_OutAttrOnInParam:
				case ErrorCode.ERR_PredefinedValueTupleTypeAmbiguous3:
				case ErrorCode.ERR_InvalidVersionFormatDeterministic:
				case ErrorCode.ERR_AttributeCtorInParameter:
				case ErrorCode.WRN_FilterIsConstantFalse:
				case ErrorCode.WRN_FilterIsConstantFalseRedundantTryCatch:
				case ErrorCode.ERR_ConditionalInInterpolation:
				case ErrorCode.ERR_CantUseVoidInArglist:
				case ErrorCode.ERR_InDynamicMethodArg:
				case ErrorCode.ERR_FeatureNotAvailableInVersion7_3:
				case ErrorCode.WRN_AttributesOnBackingFieldsNotAvailable:
				case ErrorCode.ERR_DoNotUseFixedBufferAttrOnProperty:
				case ErrorCode.ERR_RefLocalOrParamExpected:
				case ErrorCode.ERR_RefAssignNarrower:
				case ErrorCode.ERR_NewBoundWithUnmanaged:
				case ErrorCode.ERR_UnmanagedConstraintNotSatisfied:
				case ErrorCode.ERR_CantUseInOrOutInArglist:
				case ErrorCode.ERR_ConWithUnmanagedCon:
				case ErrorCode.ERR_UnmanagedBoundWithClass:
				case ErrorCode.ERR_InvalidStackAllocArray:
				case ErrorCode.ERR_ExpressionTreeContainsTupleBinOp:
				case ErrorCode.WRN_TupleBinopLiteralNameMismatch:
				case ErrorCode.ERR_TupleSizesMismatchForBinOps:
				case ErrorCode.ERR_ExprCannotBeFixed:
				case ErrorCode.ERR_InvalidObjectCreation:
				case ErrorCode.WRN_TypeParameterSameAsOuterMethodTypeParameter:
				case ErrorCode.ERR_OutVariableCannotBeByRef:
				case ErrorCode.ERR_OmittedTypeArgument:
				case ErrorCode.ERR_FeatureNotAvailableInVersion8:
				case ErrorCode.ERR_AltInterpolatedVerbatimStringsNotAvailable:
				case ErrorCode.ERR_IteratorMustBeAsync:
				case ErrorCode.ERR_NoConvToIAsyncDisp:
				case ErrorCode.ERR_AwaitForEachMissingMember:
				case ErrorCode.ERR_BadGetAsyncEnumerator:
				case ErrorCode.ERR_MultipleIAsyncEnumOfT:
				case ErrorCode.ERR_ForEachMissingMemberWrongAsync:
				case ErrorCode.ERR_AwaitForEachMissingMemberWrongAsync:
				case ErrorCode.ERR_BadDynamicAwaitForEach:
				case ErrorCode.ERR_NoConvToIAsyncDispWrongAsync:
				case ErrorCode.ERR_NoConvToIDispWrongAsync:
				case ErrorCode.ERR_PossibleAsyncIteratorWithoutYield:
				case ErrorCode.ERR_PossibleAsyncIteratorWithoutYieldOrAwait:
				case ErrorCode.ERR_StaticLocalFunctionCannotCaptureVariable:
				case ErrorCode.ERR_StaticLocalFunctionCannotCaptureThis:
				case ErrorCode.ERR_AttributeNotOnEventAccessor:
				case ErrorCode.WRN_UnconsumedEnumeratorCancellationAttributeUsage:
				case ErrorCode.WRN_UndecoratedCancellationTokenParameter:
				case ErrorCode.ERR_MultipleEnumeratorCancellationAttributes:
				case ErrorCode.ERR_VarianceInterfaceNesting:
				case ErrorCode.ERR_ImplicitIndexIndexerWithName:
				case ErrorCode.ERR_ImplicitRangeIndexerWithName:
				case ErrorCode.WRN_ManagedAddr:
				case ErrorCode.ERR_WrongNumberOfSubpatterns:
				case ErrorCode.ERR_PropertyPatternNameMissing:
				case ErrorCode.ERR_MissingPattern:
				case ErrorCode.ERR_DefaultPattern:
				case ErrorCode.ERR_SwitchExpressionNoBestType:
				case ErrorCode.ERR_VarMayNotBindToType:
				case ErrorCode.WRN_SwitchExpressionNotExhaustive:
				case ErrorCode.ERR_SwitchArmSubsumed:
				case ErrorCode.ERR_ConstantPatternVsOpenType:
				case ErrorCode.WRN_CaseConstantNamedUnderscore:
				case ErrorCode.WRN_IsTypeNamedUnderscore:
				case ErrorCode.ERR_ExpressionTreeContainsSwitchExpression:
				case ErrorCode.ERR_SwitchGoverningExpressionRequiresParens:
				case ErrorCode.ERR_TupleElementNameMismatch:
				case ErrorCode.ERR_DeconstructParameterNameMismatch:
				case ErrorCode.ERR_IsPatternImpossible:
				case ErrorCode.WRN_GivenExpressionNeverMatchesPattern:
				case ErrorCode.WRN_GivenExpressionAlwaysMatchesConstant:
				case ErrorCode.ERR_PointerTypeInPatternMatching:
				case ErrorCode.ERR_ArgumentNameInITuplePattern:
				case ErrorCode.ERR_DiscardPatternInSwitchStatement:
				case ErrorCode.WRN_SwitchExpressionNotExhaustiveWithUnnamedEnumValue:
				case ErrorCode.WRN_ThrowPossibleNull:
				case ErrorCode.ERR_IllegalSuppression:
				case ErrorCode.WRN_ConvertingNullableToNonNullable:
				case ErrorCode.WRN_NullReferenceAssignment:
				case ErrorCode.WRN_NullReferenceReceiver:
				case ErrorCode.WRN_NullReferenceReturn:
				case ErrorCode.WRN_NullReferenceArgument:
				case ErrorCode.WRN_UnboxPossibleNull:
				case ErrorCode.WRN_DisallowNullAttributeForbidsMaybeNullAssignment:
				case ErrorCode.WRN_NullabilityMismatchInTypeOnOverride:
				case ErrorCode.WRN_NullabilityMismatchInReturnTypeOnOverride:
				case ErrorCode.WRN_NullabilityMismatchInParameterTypeOnOverride:
				case ErrorCode.WRN_NullabilityMismatchInParameterTypeOnPartial:
				case ErrorCode.WRN_NullabilityMismatchInTypeOnImplicitImplementation:
				case ErrorCode.WRN_NullabilityMismatchInReturnTypeOnImplicitImplementation:
				case ErrorCode.WRN_NullabilityMismatchInParameterTypeOnImplicitImplementation:
				case ErrorCode.WRN_NullabilityMismatchInTypeOnExplicitImplementation:
				case ErrorCode.WRN_NullabilityMismatchInReturnTypeOnExplicitImplementation:
				case ErrorCode.WRN_NullabilityMismatchInParameterTypeOnExplicitImplementation:
				case ErrorCode.WRN_UninitializedNonNullableField:
				case ErrorCode.WRN_NullabilityMismatchInAssignment:
				case ErrorCode.WRN_NullabilityMismatchInArgument:
				case ErrorCode.WRN_NullabilityMismatchInReturnTypeOfTargetDelegate:
				case ErrorCode.WRN_NullabilityMismatchInParameterTypeOfTargetDelegate:
				case ErrorCode.ERR_ExplicitNullableAttribute:
				case ErrorCode.WRN_NullabilityMismatchInArgumentForOutput:
				case ErrorCode.WRN_NullAsNonNullable:
				case ErrorCode.ERR_NullableUnconstrainedTypeParameter:
				case ErrorCode.ERR_AnnotationDisallowedInObjectCreation:
				case ErrorCode.WRN_NullableValueTypeMayBeNull:
				case ErrorCode.ERR_NullableOptionNotAvailable:
				case ErrorCode.WRN_NullabilityMismatchInTypeParameterConstraint:
				case ErrorCode.WRN_MissingNonNullTypesContextForAnnotation:
				case ErrorCode.WRN_NullabilityMismatchInConstraintsOnImplicitImplementation:
				case ErrorCode.WRN_NullabilityMismatchInTypeParameterReferenceTypeConstraint:
				case ErrorCode.ERR_TripleDotNotAllowed:
				case ErrorCode.ERR_BadNullableContextOption:
				case ErrorCode.ERR_NullableDirectiveQualifierExpected:
				case ErrorCode.ERR_BadNullableTypeof:
				case ErrorCode.ERR_ExpressionTreeCantContainRefStruct:
				case ErrorCode.ERR_ElseCannotStartStatement:
				case ErrorCode.ERR_ExpressionTreeCantContainNullCoalescingAssignment:
				case ErrorCode.WRN_NullabilityMismatchInExplicitlyImplementedInterface:
				case ErrorCode.WRN_NullabilityMismatchInInterfaceImplementedByBase:
				case ErrorCode.WRN_DuplicateInterfaceWithNullabilityMismatchInBaseList:
				case ErrorCode.ERR_DuplicateExplicitImpl:
				case ErrorCode.ERR_UsingVarInSwitchCase:
				case ErrorCode.ERR_GoToForwardJumpOverUsingVar:
				case ErrorCode.ERR_GoToBackwardJumpOverUsingVar:
				case ErrorCode.ERR_IsNullableType:
				case ErrorCode.ERR_AsNullableType:
				case ErrorCode.ERR_FeatureInPreview:
				case ErrorCode.WRN_SwitchExpressionNotExhaustiveForNull:
				case ErrorCode.WRN_ImplicitCopyInReadOnlyMember:
				case ErrorCode.ERR_StaticMemberCantBeReadOnly:
				case ErrorCode.ERR_AutoSetterCantBeReadOnly:
				case ErrorCode.ERR_AutoPropertyWithSetterCantBeReadOnly:
				case ErrorCode.ERR_InvalidPropertyReadOnlyMods:
				case ErrorCode.ERR_DuplicatePropertyReadOnlyMods:
				case ErrorCode.ERR_FieldLikeEventCantBeReadOnly:
				case ErrorCode.ERR_PartialMethodReadOnlyDifference:
				case ErrorCode.ERR_ReadOnlyModMissingAccessor:
				case ErrorCode.ERR_OverrideRefConstraintNotSatisfied:
				case ErrorCode.ERR_OverrideValConstraintNotSatisfied:
				case ErrorCode.WRN_NullabilityMismatchInConstraintsOnPartialImplementation:
				case ErrorCode.ERR_NullableDirectiveTargetExpected:
				case ErrorCode.WRN_MissingNonNullTypesContextForAnnotationInGeneratedCode:
				case ErrorCode.WRN_NullReferenceInitializer:
				case ErrorCode.ERR_MultipleAnalyzerConfigsInSameDir:
				case ErrorCode.ERR_RuntimeDoesNotSupportDefaultInterfaceImplementation:
				case ErrorCode.ERR_RuntimeDoesNotSupportDefaultInterfaceImplementationForMember:
				case ErrorCode.ERR_InvalidModifierForLanguageVersion:
				case ErrorCode.ERR_ImplicitImplementationOfNonPublicInterfaceMember:
				case ErrorCode.ERR_MostSpecificImplementationIsNotFound:
				case ErrorCode.ERR_LanguageVersionDoesNotSupportInterfaceImplementationForMember:
				case ErrorCode.ERR_RuntimeDoesNotSupportProtectedAccessForInterfaceMember:
				case ErrorCode.ERR_DefaultInterfaceImplementationInNoPIAType:
				case ErrorCode.ERR_AbstractEventHasAccessors:
				case ErrorCode.WRN_NullabilityMismatchInTypeParameterNotNullConstraint:
				case ErrorCode.ERR_DuplicateNullSuppression:
				case ErrorCode.ERR_DefaultLiteralNoTargetType:
				case ErrorCode.ERR_ReAbstractionInNoPIAType:
				case ErrorCode.ERR_InternalError:
				case ErrorCode.ERR_ImplicitObjectCreationIllegalTargetType:
				case ErrorCode.ERR_ImplicitObjectCreationNotValid:
				case ErrorCode.ERR_ImplicitObjectCreationNoTargetType:
				case ErrorCode.ERR_BadFuncPointerParamModifier:
				case ErrorCode.ERR_BadFuncPointerArgCount:
				case ErrorCode.ERR_MethFuncPtrMismatch:
				case ErrorCode.ERR_FuncPtrRefMismatch:
				case ErrorCode.ERR_FuncPtrMethMustBeStatic:
				case ErrorCode.ERR_ExternEventInitializer:
				case ErrorCode.ERR_AmbigBinaryOpsOnUnconstrainedDefault:
				case ErrorCode.WRN_ParameterConditionallyDisallowsNull:
				case ErrorCode.WRN_ShouldNotReturn:
				case ErrorCode.WRN_TopLevelNullabilityMismatchInReturnTypeOnOverride:
				case ErrorCode.WRN_TopLevelNullabilityMismatchInParameterTypeOnOverride:
				case ErrorCode.WRN_TopLevelNullabilityMismatchInReturnTypeOnImplicitImplementation:
				case ErrorCode.WRN_TopLevelNullabilityMismatchInParameterTypeOnImplicitImplementation:
				case ErrorCode.WRN_TopLevelNullabilityMismatchInReturnTypeOnExplicitImplementation:
				case ErrorCode.WRN_TopLevelNullabilityMismatchInParameterTypeOnExplicitImplementation:
				case ErrorCode.WRN_DoesNotReturnMismatch:
				case ErrorCode.ERR_NoOutputDirectory:
				case ErrorCode.ERR_StdInOptionProvidedButConsoleInputIsNotRedirected:
				case ErrorCode.ERR_FeatureNotAvailableInVersion9:
				case ErrorCode.WRN_MemberNotNull:
				case ErrorCode.WRN_MemberNotNullWhen:
				case ErrorCode.WRN_MemberNotNullBadMember:
				case ErrorCode.WRN_ParameterDisallowsNull:
				case ErrorCode.WRN_ConstOutOfRangeChecked:
				case ErrorCode.ERR_DuplicateInterfaceWithDifferencesInBaseList:
				case ErrorCode.ERR_DesignatorBeneathPatternCombinator:
				case ErrorCode.ERR_UnsupportedTypeForRelationalPattern:
				case ErrorCode.ERR_RelationalPatternWithNaN:
				case ErrorCode.ERR_ConditionalOnLocalFunction:
				case ErrorCode.WRN_GeneratorFailedDuringInitialization:
				case ErrorCode.WRN_GeneratorFailedDuringGeneration:
				case ErrorCode.ERR_WrongFuncPtrCallingConvention:
				case ErrorCode.ERR_MissingAddressOf:
				case ErrorCode.ERR_CannotUseReducedExtensionMethodInAddressOf:
				case ErrorCode.ERR_CannotUseFunctionPointerAsFixedLocal:
				case ErrorCode.ERR_ExpressionTreeContainsPatternImplicitIndexer:
				case ErrorCode.ERR_ExpressionTreeContainsFromEndIndexExpression:
				case ErrorCode.ERR_ExpressionTreeContainsRangeExpression:
				case ErrorCode.WRN_GivenExpressionAlwaysMatchesPattern:
				case ErrorCode.WRN_IsPatternAlways:
				case ErrorCode.ERR_PartialMethodWithAccessibilityModsMustHaveImplementation:
				case ErrorCode.ERR_PartialMethodWithNonVoidReturnMustHaveAccessMods:
				case ErrorCode.ERR_PartialMethodWithOutParamMustHaveAccessMods:
				case ErrorCode.ERR_PartialMethodWithExtendedModMustHaveAccessMods:
				case ErrorCode.ERR_PartialMethodAccessibilityDifference:
				case ErrorCode.ERR_PartialMethodExtendedModDifference:
				case ErrorCode.ERR_SimpleProgramLocalIsReferencedOutsideOfTopLevelStatement:
				case ErrorCode.ERR_SimpleProgramMultipleUnitsWithTopLevelStatements:
				case ErrorCode.ERR_TopLevelStatementAfterNamespaceOrType:
				case ErrorCode.ERR_SimpleProgramDisallowsMainType:
				case ErrorCode.ERR_SimpleProgramNotAnExecutable:
				case ErrorCode.ERR_UnsupportedCallingConvention:
				case ErrorCode.ERR_InvalidFunctionPointerCallingConvention:
				case ErrorCode.ERR_InvalidFuncPointerReturnTypeModifier:
				case ErrorCode.ERR_DupReturnTypeMod:
				case ErrorCode.ERR_AddressOfMethodGroupInExpressionTree:
				case ErrorCode.ERR_CannotConvertAddressOfToDelegate:
				case ErrorCode.ERR_AddressOfToNonFunctionPointer:
				case ErrorCode.ERR_ModuleInitializerMethodMustBeOrdinary:
				case ErrorCode.ERR_ModuleInitializerMethodMustBeAccessibleOutsideTopLevelType:
				case ErrorCode.ERR_ModuleInitializerMethodMustBeStaticParameterlessVoid:
				case ErrorCode.ERR_ModuleInitializerMethodAndContainingTypesMustNotBeGeneric:
				case ErrorCode.ERR_PartialMethodReturnTypeDifference:
				case ErrorCode.ERR_PartialMethodRefReturnDifference:
				case ErrorCode.WRN_NullabilityMismatchInReturnTypeOnPartial:
				case ErrorCode.ERR_StaticAnonymousFunctionCannotCaptureVariable:
				case ErrorCode.ERR_StaticAnonymousFunctionCannotCaptureThis:
				case ErrorCode.ERR_OverrideDefaultConstraintNotSatisfied:
				case ErrorCode.ERR_DefaultConstraintOverrideOnly:
				case ErrorCode.WRN_ParameterNotNullIfNotNull:
				case ErrorCode.WRN_ReturnNotNullIfNotNull:
				case ErrorCode.WRN_PartialMethodTypeDifference:
				case ErrorCode.ERR_RuntimeDoesNotSupportCovariantReturnsOfClasses:
				case ErrorCode.ERR_RuntimeDoesNotSupportCovariantPropertiesOfClasses:
				case ErrorCode.WRN_SwitchExpressionNotExhaustiveWithWhen:
				case ErrorCode.WRN_SwitchExpressionNotExhaustiveForNullWithWhen:
				case ErrorCode.WRN_PrecedenceInversion:
				case ErrorCode.ERR_ExpressionTreeContainsWithExpression:
				case ErrorCode.WRN_AnalyzerReferencesFramework:
				case ErrorCode.WRN_RecordEqualsWithoutGetHashCode:
				case ErrorCode.ERR_AssignmentInitOnly:
				case ErrorCode.ERR_CantChangeInitOnlyOnOverride:
				case ErrorCode.ERR_CloseUnimplementedInterfaceMemberWrongInitOnly:
				case ErrorCode.ERR_ExplicitPropertyMismatchInitOnly:
				case ErrorCode.ERR_BadInitAccessor:
				case ErrorCode.ERR_InvalidWithReceiverType:
				case ErrorCode.ERR_CannotClone:
				case ErrorCode.ERR_CloneDisallowedInRecord:
				case ErrorCode.WRN_RecordNamedDisallowed:
				case ErrorCode.ERR_UnexpectedArgumentList:
				case ErrorCode.ERR_UnexpectedOrMissingConstructorInitializerInRecord:
				case ErrorCode.ERR_MultipleRecordParameterLists:
				case ErrorCode.ERR_BadRecordBase:
				case ErrorCode.ERR_BadInheritanceFromRecord:
				case ErrorCode.ERR_BadRecordMemberForPositionalParameter:
				case ErrorCode.ERR_NoCopyConstructorInBaseType:
				case ErrorCode.ERR_CopyConstructorMustInvokeBaseCopyConstructor:
				case ErrorCode.ERR_DoesNotOverrideMethodFromObject:
				case ErrorCode.ERR_SealedAPIInRecord:
				case ErrorCode.ERR_DoesNotOverrideBaseMethod:
				case ErrorCode.ERR_NotOverridableAPIInRecord:
				case ErrorCode.ERR_NonPublicAPIInRecord:
				case ErrorCode.ERR_SignatureMismatchInRecord:
				case ErrorCode.ERR_NonProtectedAPIInRecord:
				case ErrorCode.ERR_DoesNotOverrideBaseEqualityContract:
				case ErrorCode.ERR_StaticAPIInRecord:
				case ErrorCode.ERR_CopyConstructorWrongAccessibility:
				case ErrorCode.ERR_NonPrivateAPIInRecord:
				case ErrorCode.WRN_UnassignedThisAutoPropertyUnsupportedVersion:
				case ErrorCode.WRN_UnassignedThisUnsupportedVersion:
				case ErrorCode.WRN_ParamUnassigned:
				case ErrorCode.WRN_UseDefViolationProperty:
				case ErrorCode.WRN_UseDefViolationField:
				case ErrorCode.WRN_UseDefViolationThisUnsupportedVersion:
				case ErrorCode.WRN_UseDefViolationOut:
				case ErrorCode.WRN_UseDefViolation:
				case ErrorCode.ERR_CannotSpecifyManagedWithUnmanagedSpecifiers:
				case ErrorCode.ERR_RuntimeDoesNotSupportUnmanagedDefaultCallConv:
				case ErrorCode.ERR_TypeNotFound:
				case ErrorCode.ERR_TypeMustBePublic:
				case ErrorCode.ERR_InvalidUnmanagedCallersOnlyCallConv:
				case ErrorCode.ERR_CannotUseManagedTypeInUnmanagedCallersOnly:
				case ErrorCode.ERR_UnmanagedCallersOnlyMethodOrTypeCannotBeGeneric:
				case ErrorCode.ERR_UnmanagedCallersOnlyRequiresStatic:
				case ErrorCode.WRN_ParameterIsStaticClass:
				case ErrorCode.WRN_ReturnTypeIsStaticClass:
				case ErrorCode.ERR_EntryPointCannotBeUnmanagedCallersOnly:
				case ErrorCode.ERR_ModuleInitializerCannotBeUnmanagedCallersOnly:
				case ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeCalledDirectly:
				case ErrorCode.ERR_UnmanagedCallersOnlyMethodsCannotBeConvertedToDelegate:
				case ErrorCode.ERR_InitCannotBeReadonly:
				case ErrorCode.ERR_UnexpectedVarianceStaticMember:
				case ErrorCode.ERR_FunctionPointersCannotBeCalledWithNamedArguments:
				case ErrorCode.ERR_EqualityContractRequiresGetter:
				case ErrorCode.WRN_UnreadRecordParameter:
				case ErrorCode.ERR_BadFieldTypeInRecord:
				case ErrorCode.WRN_DoNotCompareFunctionPointers:
				case ErrorCode.ERR_RecordAmbigCtor:
				case ErrorCode.ERR_FunctionPointerTypesInAttributeNotSupported:
				case ErrorCode.ERR_InheritingFromRecordWithSealedToString:
				case ErrorCode.ERR_HiddenPositionalMember:
				case ErrorCode.ERR_GlobalUsingInNamespace:
				case ErrorCode.ERR_GlobalUsingOutOfOrder:
				case ErrorCode.ERR_AttributesRequireParenthesizedLambdaExpression:
				case ErrorCode.ERR_CannotInferDelegateType:
				case ErrorCode.ERR_InvalidNameInSubpattern:
				case ErrorCode.ERR_RuntimeDoesNotSupportStaticAbstractMembersInInterfaces:
				case ErrorCode.ERR_GenericConstraintNotSatisfiedInterfaceWithStaticAbstractMembers:
				case ErrorCode.ERR_BadAbstractUnaryOperatorSignature:
				case ErrorCode.ERR_BadAbstractIncDecSignature:
				case ErrorCode.ERR_BadAbstractIncDecRetType:
				case ErrorCode.ERR_BadAbstractBinaryOperatorSignature:
				case ErrorCode.ERR_BadAbstractShiftOperatorSignature:
				case ErrorCode.ERR_BadAbstractStaticMemberAccess:
				case ErrorCode.ERR_ExpressionTreeContainsAbstractStaticMemberAccess:
				case ErrorCode.ERR_CloseUnimplementedInterfaceMemberNotStatic:
				case ErrorCode.ERR_RuntimeDoesNotSupportStaticAbstractMembersInInterfacesForMember:
				case ErrorCode.ERR_ExplicitImplementationOfOperatorsMustBeStatic:
				case ErrorCode.ERR_AbstractConversionNotInvolvingContainedType:
				case ErrorCode.ERR_InterfaceImplementedByUnmanagedCallersOnlyMethod:
				case ErrorCode.HDN_DuplicateWithGlobalUsing:
				case ErrorCode.ERR_CantConvAnonMethReturnType:
				case ErrorCode.ERR_BuilderAttributeDisallowed:
				case ErrorCode.ERR_FeatureNotAvailableInVersion10:
				case ErrorCode.ERR_SimpleProgramIsEmpty:
				case ErrorCode.ERR_LineSpanDirectiveInvalidValue:
				case ErrorCode.ERR_LineSpanDirectiveEndLessThanStart:
				case ErrorCode.ERR_WrongArityAsyncReturn:
				case ErrorCode.ERR_InterpolatedStringHandlerMethodReturnMalformed:
				case ErrorCode.ERR_InterpolatedStringHandlerMethodReturnInconsistent:
				case ErrorCode.ERR_NullInvalidInterpolatedStringHandlerArgumentName:
				case ErrorCode.ERR_NotInstanceInvalidInterpolatedStringHandlerArgumentName:
				case ErrorCode.ERR_InvalidInterpolatedStringHandlerArgumentName:
				case ErrorCode.ERR_TypeIsNotAnInterpolatedStringHandlerType:
				case ErrorCode.WRN_ParameterOccursAfterInterpolatedStringHandlerParameter:
				case ErrorCode.ERR_CannotUseSelfAsInterpolatedStringHandlerArgument:
				case ErrorCode.ERR_InterpolatedStringHandlerArgumentAttributeMalformed:
				case ErrorCode.ERR_InterpolatedStringHandlerArgumentLocatedAfterInterpolatedString:
				case ErrorCode.ERR_InterpolatedStringHandlerArgumentOptionalNotSpecified:
				case ErrorCode.ERR_ExpressionTreeContainsInterpolatedStringHandlerConversion:
				case ErrorCode.ERR_InterpolatedStringHandlerCreationCannotUseDynamic:
				case ErrorCode.ERR_MultipleFileScopedNamespace:
				case ErrorCode.ERR_FileScopedAndNormalNamespace:
				case ErrorCode.ERR_FileScopedNamespaceNotBeforeAllMembers:
				case ErrorCode.ERR_NoImplicitConvTargetTypedConditional:
				case ErrorCode.ERR_NonPublicParameterlessStructConstructor:
				case ErrorCode.ERR_NoConversionForCallerArgumentExpressionParam:
				case ErrorCode.WRN_CallerLineNumberPreferredOverCallerArgumentExpression:
				case ErrorCode.WRN_CallerFilePathPreferredOverCallerArgumentExpression:
				case ErrorCode.WRN_CallerMemberNamePreferredOverCallerArgumentExpression:
				case ErrorCode.WRN_CallerArgumentExpressionAttributeHasInvalidParameterName:
				case ErrorCode.ERR_BadCallerArgumentExpressionParamWithoutDefaultValue:
				case ErrorCode.WRN_CallerArgumentExpressionAttributeSelfReferential:
				case ErrorCode.WRN_CallerArgumentExpressionParamForUnconsumedLocation:
				case ErrorCode.ERR_NewlinesAreNotAllowedInsideANonVerbatimInterpolatedString:
				case ErrorCode.ERR_AttrTypeArgCannotBeTypeVar:
				case ErrorCode.ERR_AttrDependentTypeNotAllowed:
				case ErrorCode.WRN_InterpolatedStringHandlerArgumentAttributeIgnoredOnLambdaParameters:
				case ErrorCode.ERR_LambdaWithAttributesToExpressionTree:
				case ErrorCode.WRN_CompileTimeCheckedOverflow:
				case ErrorCode.WRN_MethGrpToNonDel:
				case ErrorCode.ERR_LambdaExplicitReturnTypeVar:
				case ErrorCode.ERR_InterpolatedStringsReferencingInstanceCannotBeInObjectInitializers:
				case ErrorCode.ERR_CannotUseRefInUnmanagedCallersOnly:
				case ErrorCode.ERR_CannotBeMadeNullable:
				case ErrorCode.ERR_UnsupportedTypeForListPattern:
				case ErrorCode.ERR_MisplacedSlicePattern:
				case ErrorCode.WRN_LowerCaseTypeName:
				case ErrorCode.ERR_RecordStructConstructorCallsDefaultConstructor:
				case ErrorCode.ERR_StructHasInitializersAndNoDeclaredConstructor:
				case ErrorCode.ERR_ListPatternRequiresLength:
				case ErrorCode.ERR_ScopedMismatchInParameterOfTarget:
				case ErrorCode.ERR_ScopedMismatchInParameterOfOverrideOrImplementation:
				case ErrorCode.ERR_ScopedMismatchInParameterOfPartial:
				case ErrorCode.ERR_ParameterNullCheckingNotSupported:
				case ErrorCode.ERR_RawStringNotInDirectives:
				case ErrorCode.ERR_UnterminatedRawString:
				case ErrorCode.ERR_TooManyQuotesForRawString:
				case ErrorCode.ERR_LineDoesNotStartWithSameWhitespace:
				case ErrorCode.ERR_RawStringDelimiterOnOwnLine:
				case ErrorCode.ERR_RawStringInVerbatimInterpolatedStrings:
				case ErrorCode.ERR_RawStringMustContainContent:
				case ErrorCode.ERR_LineContainsDifferentWhitespace:
				case ErrorCode.ERR_NotEnoughQuotesForRawString:
				case ErrorCode.ERR_NotEnoughCloseBracesForRawString:
				case ErrorCode.ERR_TooManyOpenBracesForRawString:
				case ErrorCode.ERR_TooManyCloseBracesForRawString:
				case ErrorCode.ERR_IllegalAtSequence:
				case ErrorCode.ERR_StringMustStartWithQuoteCharacter:
				case ErrorCode.ERR_NoEnumConstraint:
				case ErrorCode.ERR_NoDelegateConstraint:
				case ErrorCode.ERR_MisplacedRecord:
				case ErrorCode.ERR_PatternSpanCharCannotBeStringNull:
				case ErrorCode.ERR_UseDefViolationPropertyUnsupportedVersion:
				case ErrorCode.ERR_UseDefViolationFieldUnsupportedVersion:
				case ErrorCode.WRN_UseDefViolationPropertyUnsupportedVersion:
				case ErrorCode.WRN_UseDefViolationFieldUnsupportedVersion:
				case ErrorCode.WRN_UseDefViolationPropertySupportedVersion:
				case ErrorCode.WRN_UseDefViolationFieldSupportedVersion:
				case ErrorCode.WRN_UseDefViolationThisSupportedVersion:
				case ErrorCode.WRN_UnassignedThisAutoPropertySupportedVersion:
				case ErrorCode.WRN_UnassignedThisSupportedVersion:
				case ErrorCode.ERR_OperatorCantBeChecked:
				case ErrorCode.ERR_ImplicitConversionOperatorCantBeChecked:
				case ErrorCode.ERR_CheckedOperatorNeedsMatch:
				case ErrorCode.ERR_MisplacedUnchecked:
				case ErrorCode.ERR_LineSpanDirectiveRequiresSpace:
				case ErrorCode.ERR_RequiredNameDisallowed:
				case ErrorCode.ERR_OverrideMustHaveRequired:
				case ErrorCode.ERR_RequiredMemberCannotBeHidden:
				case ErrorCode.ERR_RequiredMemberCannotBeLessVisibleThanContainingType:
				case ErrorCode.ERR_ExplicitRequiredMember:
				case ErrorCode.ERR_RequiredMemberMustBeSettable:
				case ErrorCode.ERR_RequiredMemberMustBeSet:
				case ErrorCode.ERR_RequiredMembersMustBeAssignedValue:
				case ErrorCode.ERR_RequiredMembersInvalid:
				case ErrorCode.ERR_RequiredMembersBaseTypeInvalid:
				case ErrorCode.ERR_ChainingToSetsRequiredMembersRequiresSetsRequiredMembers:
				case ErrorCode.ERR_NewConstraintCannotHaveRequiredMembers:
				case ErrorCode.ERR_UnsupportedCompilerFeature:
				case ErrorCode.WRN_ObsoleteMembersShouldNotBeRequired:
				case ErrorCode.ERR_RefReturningPropertiesCannotBeRequired:
				case ErrorCode.ERR_ImplicitImplementationOfInaccessibleInterfaceMember:
				case ErrorCode.ERR_ScriptsAndSubmissionsCannotHaveRequiredMembers:
				case ErrorCode.ERR_BadAbstractEqualityOperatorSignature:
				case ErrorCode.ERR_BadBinaryReadOnlySpanConcatenation:
				case ErrorCode.ERR_ScopedRefAndRefStructOnly:
				case ErrorCode.ERR_FixedFieldMustNotBeRef:
				case ErrorCode.ERR_RefFieldCannotReferToRefStruct:
				case ErrorCode.ERR_FileTypeDisallowedInSignature:
				case ErrorCode.ERR_FileTypeNoExplicitAccessibility:
				case ErrorCode.ERR_FileTypeBase:
				case ErrorCode.ERR_FileTypeNested:
				case ErrorCode.ERR_GlobalUsingStaticFileType:
				case ErrorCode.ERR_FileTypeNameDisallowed:
				case ErrorCode.WRN_AnalyzerReferencesNewerCompiler:
				case ErrorCode.ERR_FeatureNotAvailableInVersion11:
				case ErrorCode.ERR_RefFieldInNonRefStruct:
				case ErrorCode.ERR_CannotMatchOnINumberBase:
				case ErrorCode.ERR_ScopedDiscard:
				case ErrorCode.ERR_ScopedTypeNameDisallowed:
				case ErrorCode.ERR_UnscopedRefAttributeUnsupportedTarget:
				case ErrorCode.ERR_RuntimeDoesNotSupportRefFields:
				case ErrorCode.ERR_ExplicitScopedRef:
				case ErrorCode.ERR_UnscopedScoped:
				case ErrorCode.WRN_DuplicateAnalyzerReference:
				case ErrorCode.ERR_FilePathCannotBeConvertedToUtf8:
				case ErrorCode.ERR_FileLocalDuplicateNameInNS:
				case ErrorCode.ERR_DeconstructVariableCannotBeByRef:
				case ErrorCode.WRN_ScopedMismatchInParameterOfTarget:
				case ErrorCode.WRN_ScopedMismatchInParameterOfOverrideOrImplementation:
				case ErrorCode.ERR_RefReturnScopedParameter:
				case ErrorCode.ERR_RefReturnScopedParameter2:
				case ErrorCode.ERR_RefReturnOnlyParameter:
				case ErrorCode.ERR_RefReturnOnlyParameter2:
				case ErrorCode.ERR_RefAssignReturnOnly:
				case ErrorCode.WRN_EscapeVariable:
				case ErrorCode.WRN_EscapeStackAlloc:
				case ErrorCode.WRN_RefReturnNonreturnableLocal:
				case ErrorCode.WRN_RefReturnNonreturnableLocal2:
				case ErrorCode.WRN_RefReturnStructThis:
				case ErrorCode.WRN_RefAssignNarrower:
				case ErrorCode.WRN_MismatchedRefEscapeInTernary:
				case ErrorCode.WRN_RefReturnParameter:
				case ErrorCode.WRN_RefReturnScopedParameter:
				case ErrorCode.WRN_RefReturnParameter2:
				case ErrorCode.WRN_RefReturnScopedParameter2:
				case ErrorCode.WRN_RefReturnLocal:
				case ErrorCode.WRN_RefReturnLocal2:
				case ErrorCode.WRN_RefAssignReturnOnly:
				case ErrorCode.WRN_RefReturnOnlyParameter:
				case ErrorCode.WRN_RefReturnOnlyParameter2:
				case ErrorCode.ERR_RefAssignValEscapeWider:
				case ErrorCode.WRN_RefAssignValEscapeWider:
				case ErrorCode.ERR_ImplicitlyTypedDefaultParameter:
				case ErrorCode.WRN_OptionalParamValueMismatch:
				case ErrorCode.WRN_ParamsArrayInLambdaOnly:
				case ErrorCode.ERR_UnscopedRefAttributeUnsupportedMemberTarget:
				case ErrorCode.ERR_UnscopedRefAttributeInterfaceImplementation:
				case ErrorCode.ERR_UnrecognizedRefSafetyRulesAttributeVersion:
				case ErrorCode.ERR_BadSpecialByRefUsing:
				case ErrorCode.ERR_InvalidPrimaryConstructorParameterReference:
				case ErrorCode.ERR_AmbiguousPrimaryConstructorParameterAsColorColorReceiver:
				case ErrorCode.WRN_CapturedPrimaryConstructorParameterPassedToBase:
				case ErrorCode.ERR_AnonDelegateCantUseRefLike:
				case ErrorCode.ERR_UnsupportedPrimaryConstructorParameterCapturingRef:
				case ErrorCode.ERR_UnsupportedPrimaryConstructorParameterCapturingRefLike:
				case ErrorCode.ERR_AnonDelegateCantUseStructPrimaryConstructorParameterInMember:
				case ErrorCode.ERR_AnonDelegateCantUseStructPrimaryConstructorParameterCaptured:
				case ErrorCode.WRN_UnreadPrimaryConstructorParameter:
				case ErrorCode.ERR_AssgReadonlyPrimaryConstructorParameter:
				case ErrorCode.ERR_RefReturnReadonlyPrimaryConstructorParameter:
				case ErrorCode.ERR_RefReadonlyPrimaryConstructorParameter:
				case ErrorCode.ERR_AssgReadonlyPrimaryConstructorParameter2:
				case ErrorCode.ERR_RefReturnReadonlyPrimaryConstructorParameter2:
				case ErrorCode.ERR_RefReadonlyPrimaryConstructorParameter2:
				case ErrorCode.ERR_RefReturnPrimaryConstructorParameter:
				case ErrorCode.ERR_StructLayoutCyclePrimaryConstructorParameter:
				case ErrorCode.ERR_UnexpectedParameterList:
				case ErrorCode.WRN_AddressOfInAsync:
				case ErrorCode.WRN_CapturedPrimaryConstructorParameterInFieldInitializer:
				case ErrorCode.WRN_ByValArraySizeConstRequired:
				case ErrorCode.ERR_BadRefInUsingAlias:
				case ErrorCode.ERR_BadUnsafeInUsingDirective:
				case ErrorCode.ERR_BadNullableReferenceTypeInUsingAlias:
				case ErrorCode.ERR_BadStaticAfterUnsafe:
				case ErrorCode.ERR_BadCaseInSwitchArm:
				case ErrorCode.ERR_ConstantValueOfTypeExpected:
				case ErrorCode.ERR_UnsupportedPrimaryConstructorParameterCapturingRefAny:
				case ErrorCode.ERR_InterceptorsFeatureNotEnabled:
				case ErrorCode.ERR_InterceptorContainingTypeCannotBeGeneric:
				case ErrorCode.ERR_InterceptorPathNotInCompilation:
				case ErrorCode.ERR_InterceptorPathNotInCompilationWithCandidate:
				case ErrorCode.ERR_InterceptorPositionBadToken:
				case ErrorCode.ERR_InterceptorLineOutOfRange:
				case ErrorCode.ERR_InterceptorCharacterOutOfRange:
				case ErrorCode.ERR_InterceptorPathNotInCompilationWithUnmappedCandidate:
				case ErrorCode.ERR_InterceptorMethodMustBeOrdinary:
				case ErrorCode.ERR_InterceptorMustReferToStartOfTokenPosition:
				case ErrorCode.ERR_InterceptorFilePathCannotBeNull:
				case ErrorCode.ERR_InterceptorNameNotInvoked:
				case ErrorCode.ERR_InterceptorNonUniquePath:
				case ErrorCode.ERR_InterceptorLineCharacterMustBePositive:
				case ErrorCode.ERR_InterceptorCannotUseUnmanagedCallersOnly:
				case ErrorCode.ERR_BadUsingStaticType:
				case ErrorCode.ERR_InlineArrayConversionToSpanNotSupported:
				case ErrorCode.ERR_InlineArrayConversionToReadOnlySpanNotSupported:
				case ErrorCode.ERR_InlineArrayIndexOutOfRange:
				case ErrorCode.ERR_InvalidInlineArrayLength:
				case ErrorCode.ERR_InvalidInlineArrayLayout:
				case ErrorCode.ERR_InvalidInlineArrayFields:
				case ErrorCode.ERR_ExpressionTreeContainsInlineArrayOperation:
				case ErrorCode.ERR_RuntimeDoesNotSupportInlineArrayTypes:
				case ErrorCode.ERR_InlineArrayBadIndex:
				case ErrorCode.ERR_NamedArgumentForInlineArray:
				case ErrorCode.ERR_CollectionExpressionTargetTypeNotConstructible:
				case ErrorCode.ERR_ExpressionTreeContainsCollectionExpression:
				case ErrorCode.ERR_CollectionExpressionNoTargetType:
				case ErrorCode.WRN_PrimaryConstructorParameterIsShadowedAndNotPassedToBase:
				case ErrorCode.ERR_InlineArrayUnsupportedElementFieldModifier:
				case ErrorCode.WRN_InlineArrayIndexerNotUsed:
				case ErrorCode.WRN_InlineArraySliceNotUsed:
				case ErrorCode.WRN_InlineArrayConversionOperatorNotUsed:
				case ErrorCode.WRN_InlineArrayNotSupportedByLanguage:
				case ErrorCode.ERR_CollectionBuilderAttributeInvalidType:
				case ErrorCode.ERR_CollectionBuilderAttributeInvalidMethodName:
				case ErrorCode.ERR_CollectionBuilderAttributeMethodNotFound:
				case ErrorCode.ERR_CollectionBuilderNoElementType:
				case ErrorCode.ERR_InlineArrayForEachNotSupported:
				case ErrorCode.ERR_RefReadOnlyWrongOrdering:
				case ErrorCode.WRN_BadArgRef:
				case ErrorCode.WRN_ArgExpectedRefOrIn:
				case ErrorCode.WRN_RefReadonlyNotVariable:
				case ErrorCode.ERR_BadArgExtraRefLangVersion:
				case ErrorCode.WRN_ArgExpectedIn:
				case ErrorCode.WRN_OverridingDifferentRefness:
				case ErrorCode.WRN_HidingDifferentRefness:
				case ErrorCode.WRN_TargetDifferentRefness:
				case ErrorCode.ERR_OutAttrOnRefReadonlyParam:
				case ErrorCode.WRN_RefReadonlyParameterDefaultValue:
				case ErrorCode.WRN_UseDefViolationRefField:
				case ErrorCode.ERR_FeatureNotAvailableInVersion12:
				case ErrorCode.ERR_CollectionExpressionEscape:
				case ErrorCode.WRN_Experimental:
				case ErrorCode.ERR_ExpectedInterpolatedString:
				case ErrorCode.ERR_InterceptorGlobalNamespace:
				case ErrorCode.ERR_CollectionExpressionImmutableArray:
					goto IL_2ff8;
				default:
					goto IL_2ffa;
				}
				break;
			case ErrorCode.WRN_MainIgnored:
			case ErrorCode.ERR_ModuleEmitFailure:
				break;
			case ErrorCode.ERR_UnexpectedAliasedName:
			case ErrorCode.ERR_UnexpectedGenericName:
			case ErrorCode.ERR_UnexpectedUnboundGenericName:
			case ErrorCode.ERR_GlobalStatement:
			case ErrorCode.ERR_BadUsingType:
			case ErrorCode.ERR_ReservedAssemblyName:
			case ErrorCode.ERR_PPReferenceFollowsToken:
			case ErrorCode.ERR_ExpectedPPFile:
			case ErrorCode.ERR_ReferenceDirectiveOnlyAllowedInScripts:
			case ErrorCode.ERR_NameNotInContextPossibleMissingReference:
			case ErrorCode.ERR_MetadataNameTooLong:
			case ErrorCode.ERR_AttributesNotAllowed:
			case ErrorCode.ERR_ExternAliasNotAllowed:
			case ErrorCode.ERR_ConflictingAliasAndDefinition:
			case ErrorCode.ERR_GlobalDefinitionOrStatementExpected:
			case ErrorCode.ERR_ExpectedSingleScript:
			case ErrorCode.ERR_RecursivelyTypedVariable:
			case ErrorCode.ERR_YieldNotAllowedInScript:
			case ErrorCode.ERR_NamespaceNotAllowedInScript:
			case ErrorCode.WRN_StaticInAsOrIs:
			case ErrorCode.ERR_InvalidDelegateType:
			case ErrorCode.ERR_BadVisEventType:
			case ErrorCode.ERR_GlobalAttributesNotAllowed:
			case ErrorCode.ERR_PublicKeyFileFailure:
			case ErrorCode.ERR_PublicKeyContainerFailure:
			case ErrorCode.ERR_FriendRefSigningMismatch:
			case ErrorCode.ERR_CannotPassNullForFriendAssembly:
			case ErrorCode.ERR_SignButNoPrivateKey:
			case ErrorCode.WRN_DelaySignButNoKey:
			case ErrorCode.ERR_InvalidVersionFormat:
			case ErrorCode.WRN_InvalidVersionFormat:
			case ErrorCode.ERR_NoCorrespondingArgument:
			case ErrorCode.ERR_ResourceFileNameNotUnique:
			case ErrorCode.ERR_DllImportOnGenericMethod:
			case ErrorCode.ERR_EncUpdateFailedMissingAttribute:
			case ErrorCode.ERR_ParameterNotValidForType:
			case ErrorCode.ERR_AttributeParameterRequired1:
			case ErrorCode.ERR_AttributeParameterRequired2:
			case ErrorCode.ERR_SecurityAttributeMissingAction:
			case ErrorCode.ERR_SecurityAttributeInvalidAction:
			case ErrorCode.ERR_SecurityAttributeInvalidActionAssembly:
			case ErrorCode.ERR_SecurityAttributeInvalidActionTypeOrMethod:
			case ErrorCode.ERR_PrincipalPermissionInvalidAction:
			case ErrorCode.ERR_FeatureNotValidInExpressionTree:
			case ErrorCode.ERR_MarshalUnmanagedTypeNotValidForFields:
			case ErrorCode.ERR_MarshalUnmanagedTypeOnlyValidForFields:
			case ErrorCode.ERR_PermissionSetAttributeInvalidFile:
			case ErrorCode.ERR_PermissionSetAttributeFileReadError:
			case ErrorCode.ERR_InvalidVersionFormat2:
			case ErrorCode.ERR_InvalidAssemblyCultureForExe:
			case ErrorCode.ERR_DuplicateAttributeInNetModule:
			case ErrorCode.ERR_CantOpenIcon:
			case ErrorCode.ERR_ErrorBuildingWin32Resources:
			case ErrorCode.ERR_BadAttributeParamDefaultArgument:
			case ErrorCode.ERR_MissingTypeInSource:
			case ErrorCode.ERR_MissingTypeInAssembly:
			case ErrorCode.ERR_SecurityAttributeInvalidTarget:
			case ErrorCode.ERR_InvalidAssemblyName:
			case ErrorCode.ERR_NoTypeDefFromModule:
			case ErrorCode.WRN_CallerFilePathPreferredOverCallerMemberName:
			case ErrorCode.WRN_CallerLineNumberPreferredOverCallerMemberName:
			case ErrorCode.WRN_CallerLineNumberPreferredOverCallerFilePath:
			case ErrorCode.ERR_InvalidDynamicCondition:
			case ErrorCode.ERR_WinRtEventPassedByRef:
			case ErrorCode.ERR_NetModuleNameMismatch:
			case ErrorCode.ERR_BadModuleName:
			case ErrorCode.ERR_BadCompilationOptionValue:
			case ErrorCode.ERR_BadAppConfigPath:
			case ErrorCode.WRN_AssemblyAttributeFromModuleIsOverridden:
			case ErrorCode.ERR_CmdOptionConflictsSource:
			case ErrorCode.ERR_FixedBufferTooManyDimensions:
			case ErrorCode.ERR_CantReadConfigFile:
			case ErrorCode.ERR_BadAwaitInCatchFilter:
			case ErrorCode.WRN_FilterIsConstantTrue:
			case ErrorCode.ERR_EncNoPIAReference:
			case ErrorCode.ERR_LinkedNetmoduleMetadataMustProvideFullPEImage:
			case ErrorCode.ERR_MetadataReferencesNotSupported:
			case ErrorCode.ERR_InvalidAssemblyCulture:
			case ErrorCode.ERR_EncReferenceToAddedMember:
			case ErrorCode.ERR_MutuallyExclusiveOptions:
			case ErrorCode.ERR_InvalidDebugInfo:
				goto IL_2ff8;
			case (ErrorCode)7001:
			case (ErrorCode)7004:
			case (ErrorCode)7005:
			case (ErrorCode)7031:
			case (ErrorCode)7037:
			case (ErrorCode)7039:
			case (ErrorCode)7040:
			case (ErrorCode)7044:
			case (ErrorCode)7060:
			case (ErrorCode)7062:
			case (ErrorCode)7063:
			case (ErrorCode)7066:
			case (ErrorCode)7072:
			case (ErrorCode)7073:
			case (ErrorCode)7074:
			case (ErrorCode)7075:
			case (ErrorCode)7076:
			case (ErrorCode)7077:
			case (ErrorCode)7078:
			case (ErrorCode)7085:
			case (ErrorCode)7097:
				goto IL_2ffa;
			}
		}
		return true;
		IL_2ff8:
		return false;
		IL_2ffa:
		throw new NotImplementedException($"ErrorCode.{code}");
	}

	internal static bool PreventsSuccessfulDelegateConversion(ErrorCode code)
	{
		if (code == ErrorCode.Void || code == ErrorCode.Unknown)
		{
			return false;
		}
		if (IsWarning(code))
		{
			return false;
		}
		switch (code)
		{
		case ErrorCode.ERR_DuplicateParamName:
		case ErrorCode.ERR_LocalDuplicate:
		case ErrorCode.ERR_LocalIllegallyOverrides:
		case ErrorCode.ERR_LocalSameNameAsTypeParam:
		case ErrorCode.ERR_DeprecatedSymbolStr:
		case ErrorCode.ERR_MissingPredefinedMember:
		case ErrorCode.ERR_DeprecatedCollectionInitAddStr:
		case ErrorCode.ERR_QueryRangeVariableOverrides:
		case ErrorCode.ERR_QueryRangeVariableSameAsTypeParam:
			return false;
		default:
			return true;
		}
	}

	internal static bool PreventsSuccessfulDelegateConversion(DiagnosticBag diagnostics)
	{
		foreach (Diagnostic item in diagnostics.AsEnumerable())
		{
			if (PreventsSuccessfulDelegateConversion((ErrorCode)item.Code))
			{
				return true;
			}
		}
		return false;
	}

	internal static bool PreventsSuccessfulDelegateConversion(ImmutableArray<Diagnostic> diagnostics)
	{
		ImmutableArray<Diagnostic>.Enumerator enumerator = diagnostics.GetEnumerator();
		while (enumerator.MoveNext())
		{
			if (PreventsSuccessfulDelegateConversion((ErrorCode)enumerator.Current.Code))
			{
				return true;
			}
		}
		return false;
	}

	internal static ErrorCode GetStaticClassParameterCode(bool useWarning)
	{
		if (!useWarning)
		{
			return ErrorCode.ERR_ParameterIsStaticClass;
		}
		return ErrorCode.WRN_ParameterIsStaticClass;
	}

	internal static ErrorCode GetStaticClassReturnCode(bool useWarning)
	{
		if (!useWarning)
		{
			return ErrorCode.ERR_ReturnTypeIsStaticClass;
		}
		return ErrorCode.WRN_ReturnTypeIsStaticClass;
	}

	public static bool IsWarning(ErrorCode code)
	{
		if (code <= ErrorCode.WRN_IsDynamicIsConfusing)
		{
			if (code <= ErrorCode.WRN_EqualityOpWithoutGetHashCode)
			{
				switch (code)
				{
				case ErrorCode.WRN_InvalidMainSig:
				case ErrorCode.WRN_UnreferencedEvent:
				case ErrorCode.WRN_LowercaseEllSuffix:
				case ErrorCode.WRN_DuplicateUsing:
				case ErrorCode.WRN_NewRequired:
				case ErrorCode.WRN_NewNotRequired:
				case ErrorCode.WRN_NewOrOverrideExpected:
				case ErrorCode.WRN_UnreachableCode:
				case ErrorCode.WRN_UnreferencedLabel:
				case ErrorCode.WRN_UnreferencedVar:
				case ErrorCode.WRN_UnreferencedField:
				case ErrorCode.WRN_IsAlwaysTrue:
				case ErrorCode.WRN_IsAlwaysFalse:
				case ErrorCode.WRN_ByRefNonAgileField:
				case ErrorCode.WRN_UnreferencedVarAssg:
				case ErrorCode.WRN_NegativeArrayIndex:
				case ErrorCode.WRN_BadRefCompareLeft:
				case ErrorCode.WRN_BadRefCompareRight:
				case ErrorCode.WRN_PatternIsAmbiguous:
				case ErrorCode.WRN_PatternNotPublicOrNotInstance:
				case ErrorCode.WRN_PatternBadSignature:
				case ErrorCode.WRN_SequentialOnPartialClass:
				case ErrorCode.WRN_MainCantBeGeneric:
				case ErrorCode.WRN_UnreferencedFieldAssg:
				case ErrorCode.WRN_AmbiguousXMLReference:
				case ErrorCode.WRN_VolatileByRef:
				case ErrorCode.WRN_SameFullNameThisNsAgg:
				case ErrorCode.WRN_SameFullNameThisAggAgg:
				case ErrorCode.WRN_SameFullNameThisAggNs:
				case ErrorCode.WRN_GlobalAliasDefn:
				case ErrorCode.WRN_AlwaysNull:
				case ErrorCode.WRN_CmpAlwaysFalse:
				case ErrorCode.WRN_FinalizeMethod:
				case ErrorCode.WRN_GotoCaseShouldConvert:
				case ErrorCode.WRN_NubExprIsConstBool:
				case ErrorCode.WRN_ExplicitImplCollision:
				case ErrorCode.WRN_DeprecatedSymbol:
				case ErrorCode.WRN_DeprecatedSymbolStr:
				case ErrorCode.WRN_ExternMethodNoImplementation:
				case ErrorCode.WRN_ProtectedInSealed:
				case ErrorCode.WRN_PossibleMistakenNullStatement:
				case ErrorCode.WRN_UnassignedInternalField:
				case ErrorCode.WRN_VacuousIntegralComp:
				case ErrorCode.WRN_AttributeLocationOnBadDeclaration:
				case ErrorCode.WRN_InvalidAttributeLocation:
				case ErrorCode.WRN_EqualsWithoutGetHashCode:
				case ErrorCode.WRN_EqualityOpWithoutEquals:
				case ErrorCode.WRN_EqualityOpWithoutGetHashCode:
					break;
				default:
					goto IL_0d37;
				}
			}
			else
			{
				switch (code)
				{
				case ErrorCode.WRN_IncorrectBooleanAssg:
				case ErrorCode.WRN_NonObsoleteOverridingObsolete:
				case ErrorCode.WRN_BitwiseOrSignExtend:
				case ErrorCode.WRN_CoClassWithoutComImport:
				case ErrorCode.WRN_TypeParameterSameAsOuterTypeParameter:
				case ErrorCode.WRN_AssignmentToLockOrDispose:
				case ErrorCode.WRN_ObsoleteOverridingNonObsolete:
				case ErrorCode.WRN_DebugFullNameTooLong:
				case ErrorCode.WRN_ExternCtorNoImplementation:
				case ErrorCode.WRN_WarningDirective:
				case ErrorCode.WRN_UnreachableGeneralCatch:
				case ErrorCode.WRN_DeprecatedCollectionInitAddStr:
				case ErrorCode.WRN_DeprecatedCollectionInitAdd:
				case ErrorCode.WRN_DefaultValueForUnconsumedLocation:
				case ErrorCode.WRN_IdentifierOrNumericLiteralExpected:
				case ErrorCode.WRN_EmptySwitch:
				case ErrorCode.WRN_XMLParseError:
				case ErrorCode.WRN_DuplicateParamTag:
				case ErrorCode.WRN_UnmatchedParamTag:
				case ErrorCode.WRN_MissingParamTag:
				case ErrorCode.WRN_BadXMLRef:
				case ErrorCode.WRN_BadXMLRefParamType:
				case ErrorCode.WRN_BadXMLRefReturnType:
				case ErrorCode.WRN_BadXMLRefSyntax:
				case ErrorCode.WRN_UnprocessedXMLComment:
				case ErrorCode.WRN_FailedInclude:
				case ErrorCode.WRN_InvalidInclude:
				case ErrorCode.WRN_MissingXMLComment:
				case ErrorCode.WRN_XMLParseIncludeError:
				case ErrorCode.WRN_ALinkWarn:
				case ErrorCode.WRN_CmdOptionConflictsSource:
				case ErrorCode.WRN_IllegalPragma:
				case ErrorCode.WRN_IllegalPPWarning:
				case ErrorCode.WRN_BadRestoreNumber:
				case ErrorCode.WRN_NonECMAFeature:
				case ErrorCode.WRN_ErrorOverride:
				case ErrorCode.WRN_InvalidSearchPathDir:
				case ErrorCode.WRN_MultiplePredefTypes:
				case ErrorCode.WRN_TooManyLinesForDebugger:
				case ErrorCode.WRN_CallOnNonAgileField:
				case ErrorCode.WRN_InvalidNumber:
				case ErrorCode.WRN_IllegalPPChecksum:
				case ErrorCode.WRN_EndOfPPLineExpected:
				case ErrorCode.WRN_ConflictingChecksum:
				case ErrorCode.WRN_InvalidAssemblyName:
				case ErrorCode.WRN_UnifyReferenceMajMin:
				case ErrorCode.WRN_UnifyReferenceBldRev:
				case ErrorCode.WRN_DuplicateTypeParamTag:
				case ErrorCode.WRN_UnmatchedTypeParamTag:
				case ErrorCode.WRN_MissingTypeParamTag:
				case ErrorCode.WRN_AssignmentToSelf:
				case ErrorCode.WRN_ComparisonToSelf:
				case ErrorCode.WRN_DotOnDefault:
				case ErrorCode.WRN_BadXMLRefTypeVar:
				case ErrorCode.WRN_UnmatchedParamRefTag:
				case ErrorCode.WRN_UnmatchedTypeParamRefTag:
				case ErrorCode.WRN_ReferencedAssemblyReferencesLinkedPIA:
				case ErrorCode.WRN_CantHaveManifestForModule:
				case ErrorCode.WRN_MultipleRuntimeImplementationMatches:
				case ErrorCode.WRN_MultipleRuntimeOverrideMatches:
				case ErrorCode.WRN_DynamicDispatchToConditionalMethod:
				case ErrorCode.WRN_IsDynamicIsConfusing:
					break;
				default:
					goto IL_0d37;
				}
			}
		}
		else if (code <= ErrorCode.WRN_AttributesOnBackingFieldsNotAvailable)
		{
			switch (code)
			{
			case ErrorCode.WRN_AsyncLacksAwaits:
			case ErrorCode.WRN_FileAlreadyIncluded:
			case ErrorCode.WRN_NoSources:
			case ErrorCode.WRN_NoConfigNotOnCommandLine:
			case ErrorCode.WRN_DefineIdentifierRequired:
			case ErrorCode.WRN_BadUILang:
			case ErrorCode.WRN_CLS_NoVarArgs:
			case ErrorCode.WRN_CLS_BadArgType:
			case ErrorCode.WRN_CLS_BadReturnType:
			case ErrorCode.WRN_CLS_BadFieldPropType:
			case ErrorCode.WRN_CLS_BadIdentifierCase:
			case ErrorCode.WRN_CLS_OverloadRefOut:
			case ErrorCode.WRN_CLS_OverloadUnnamed:
			case ErrorCode.WRN_CLS_BadIdentifier:
			case ErrorCode.WRN_CLS_BadBase:
			case ErrorCode.WRN_CLS_BadInterfaceMember:
			case ErrorCode.WRN_CLS_NoAbstractMembers:
			case ErrorCode.WRN_CLS_NotOnModules:
			case ErrorCode.WRN_CLS_ModuleMissingCLS:
			case ErrorCode.WRN_CLS_AssemblyNotCLS:
			case ErrorCode.WRN_CLS_BadAttributeType:
			case ErrorCode.WRN_CLS_ArrayArgumentToAttribute:
			case ErrorCode.WRN_CLS_NotOnModules2:
			case ErrorCode.WRN_CLS_IllegalTrueInFalse:
			case ErrorCode.WRN_CLS_MeaninglessOnPrivateType:
			case ErrorCode.WRN_CLS_AssemblyNotCLS2:
			case ErrorCode.WRN_CLS_MeaninglessOnParam:
			case ErrorCode.WRN_CLS_MeaninglessOnReturn:
			case ErrorCode.WRN_CLS_BadTypeVar:
			case ErrorCode.WRN_CLS_VolatileField:
			case ErrorCode.WRN_CLS_BadInterface:
			case ErrorCode.WRN_UnobservedAwaitableExpression:
			case ErrorCode.WRN_CallerLineNumberParamForUnconsumedLocation:
			case ErrorCode.WRN_CallerFilePathParamForUnconsumedLocation:
			case ErrorCode.WRN_CallerMemberNameParamForUnconsumedLocation:
			case ErrorCode.WRN_MainIgnored:
			case ErrorCode.WRN_StaticInAsOrIs:
			case ErrorCode.WRN_DelaySignButNoKey:
			case ErrorCode.WRN_InvalidVersionFormat:
			case ErrorCode.WRN_CallerFilePathPreferredOverCallerMemberName:
			case ErrorCode.WRN_CallerLineNumberPreferredOverCallerMemberName:
			case ErrorCode.WRN_CallerLineNumberPreferredOverCallerFilePath:
			case ErrorCode.WRN_AssemblyAttributeFromModuleIsOverridden:
			case ErrorCode.WRN_FilterIsConstantTrue:
			case ErrorCode.WRN_UnimplementedCommandLineSwitch:
			case ErrorCode.WRN_ReferencedAssemblyDoesNotHaveStrongName:
			case ErrorCode.WRN_RefCultureMismatch:
			case ErrorCode.WRN_ConflictingMachineAssembly:
			case ErrorCode.WRN_UnqualifiedNestedTypeInCref:
			case ErrorCode.WRN_NoRuntimeMetadataVersion:
			case ErrorCode.WRN_PdbLocalNameTooLong:
			case ErrorCode.WRN_AnalyzerCannotBeCreated:
			case ErrorCode.WRN_NoAnalyzerInAssembly:
			case ErrorCode.WRN_UnableToLoadAnalyzer:
			case ErrorCode.WRN_NubExprIsConstBool2:
			case ErrorCode.WRN_AlignmentMagnitude:
			case ErrorCode.WRN_AttributeIgnoredWhenPublicSigning:
			case ErrorCode.WRN_TupleLiteralNameMismatch:
			case ErrorCode.WRN_WindowsExperimental:
			case ErrorCode.WRN_UnreferencedLocalFunction:
			case ErrorCode.WRN_FilterIsConstantFalse:
			case ErrorCode.WRN_FilterIsConstantFalseRedundantTryCatch:
			case ErrorCode.WRN_AttributesOnBackingFieldsNotAvailable:
				break;
			default:
				goto IL_0d37;
			}
		}
		else if (code <= ErrorCode.WRN_RecordEqualsWithoutGetHashCode)
		{
			switch (code)
			{
			case ErrorCode.WRN_TupleBinopLiteralNameMismatch:
			case ErrorCode.WRN_TypeParameterSameAsOuterMethodTypeParameter:
			case ErrorCode.WRN_UnconsumedEnumeratorCancellationAttributeUsage:
			case ErrorCode.WRN_UndecoratedCancellationTokenParameter:
			case ErrorCode.WRN_ManagedAddr:
			case ErrorCode.WRN_SwitchExpressionNotExhaustive:
			case ErrorCode.WRN_CaseConstantNamedUnderscore:
			case ErrorCode.WRN_IsTypeNamedUnderscore:
			case ErrorCode.WRN_GivenExpressionNeverMatchesPattern:
			case ErrorCode.WRN_GivenExpressionAlwaysMatchesConstant:
			case ErrorCode.WRN_SwitchExpressionNotExhaustiveWithUnnamedEnumValue:
			case ErrorCode.WRN_ThrowPossibleNull:
			case ErrorCode.WRN_ConvertingNullableToNonNullable:
			case ErrorCode.WRN_NullReferenceAssignment:
			case ErrorCode.WRN_NullReferenceReceiver:
			case ErrorCode.WRN_NullReferenceReturn:
			case ErrorCode.WRN_NullReferenceArgument:
			case ErrorCode.WRN_UnboxPossibleNull:
			case ErrorCode.WRN_DisallowNullAttributeForbidsMaybeNullAssignment:
			case ErrorCode.WRN_NullabilityMismatchInTypeOnOverride:
			case ErrorCode.WRN_NullabilityMismatchInReturnTypeOnOverride:
			case ErrorCode.WRN_NullabilityMismatchInParameterTypeOnOverride:
			case ErrorCode.WRN_NullabilityMismatchInParameterTypeOnPartial:
			case ErrorCode.WRN_NullabilityMismatchInTypeOnImplicitImplementation:
			case ErrorCode.WRN_NullabilityMismatchInReturnTypeOnImplicitImplementation:
			case ErrorCode.WRN_NullabilityMismatchInParameterTypeOnImplicitImplementation:
			case ErrorCode.WRN_NullabilityMismatchInTypeOnExplicitImplementation:
			case ErrorCode.WRN_NullabilityMismatchInReturnTypeOnExplicitImplementation:
			case ErrorCode.WRN_NullabilityMismatchInParameterTypeOnExplicitImplementation:
			case ErrorCode.WRN_UninitializedNonNullableField:
			case ErrorCode.WRN_NullabilityMismatchInAssignment:
			case ErrorCode.WRN_NullabilityMismatchInArgument:
			case ErrorCode.WRN_NullabilityMismatchInReturnTypeOfTargetDelegate:
			case ErrorCode.WRN_NullabilityMismatchInParameterTypeOfTargetDelegate:
			case ErrorCode.WRN_NullabilityMismatchInArgumentForOutput:
			case ErrorCode.WRN_NullAsNonNullable:
			case ErrorCode.WRN_NullableValueTypeMayBeNull:
			case ErrorCode.WRN_NullabilityMismatchInTypeParameterConstraint:
			case ErrorCode.WRN_MissingNonNullTypesContextForAnnotation:
			case ErrorCode.WRN_NullabilityMismatchInConstraintsOnImplicitImplementation:
			case ErrorCode.WRN_NullabilityMismatchInTypeParameterReferenceTypeConstraint:
			case ErrorCode.WRN_NullabilityMismatchInExplicitlyImplementedInterface:
			case ErrorCode.WRN_NullabilityMismatchInInterfaceImplementedByBase:
			case ErrorCode.WRN_DuplicateInterfaceWithNullabilityMismatchInBaseList:
			case ErrorCode.WRN_SwitchExpressionNotExhaustiveForNull:
			case ErrorCode.WRN_ImplicitCopyInReadOnlyMember:
			case ErrorCode.WRN_NullabilityMismatchInConstraintsOnPartialImplementation:
			case ErrorCode.WRN_MissingNonNullTypesContextForAnnotationInGeneratedCode:
			case ErrorCode.WRN_NullReferenceInitializer:
			case ErrorCode.WRN_NullabilityMismatchInTypeParameterNotNullConstraint:
			case ErrorCode.WRN_ParameterConditionallyDisallowsNull:
			case ErrorCode.WRN_ShouldNotReturn:
			case ErrorCode.WRN_TopLevelNullabilityMismatchInReturnTypeOnOverride:
			case ErrorCode.WRN_TopLevelNullabilityMismatchInParameterTypeOnOverride:
			case ErrorCode.WRN_TopLevelNullabilityMismatchInReturnTypeOnImplicitImplementation:
			case ErrorCode.WRN_TopLevelNullabilityMismatchInParameterTypeOnImplicitImplementation:
			case ErrorCode.WRN_TopLevelNullabilityMismatchInReturnTypeOnExplicitImplementation:
			case ErrorCode.WRN_TopLevelNullabilityMismatchInParameterTypeOnExplicitImplementation:
			case ErrorCode.WRN_DoesNotReturnMismatch:
			case ErrorCode.WRN_MemberNotNull:
			case ErrorCode.WRN_MemberNotNullWhen:
			case ErrorCode.WRN_MemberNotNullBadMember:
			case ErrorCode.WRN_ParameterDisallowsNull:
			case ErrorCode.WRN_ConstOutOfRangeChecked:
			case ErrorCode.WRN_GeneratorFailedDuringInitialization:
			case ErrorCode.WRN_GeneratorFailedDuringGeneration:
			case ErrorCode.WRN_GivenExpressionAlwaysMatchesPattern:
			case ErrorCode.WRN_IsPatternAlways:
			case ErrorCode.WRN_NullabilityMismatchInReturnTypeOnPartial:
			case ErrorCode.WRN_ParameterNotNullIfNotNull:
			case ErrorCode.WRN_ReturnNotNullIfNotNull:
			case ErrorCode.WRN_PartialMethodTypeDifference:
			case ErrorCode.WRN_SwitchExpressionNotExhaustiveWithWhen:
			case ErrorCode.WRN_SwitchExpressionNotExhaustiveForNullWithWhen:
			case ErrorCode.WRN_PrecedenceInversion:
			case ErrorCode.WRN_AnalyzerReferencesFramework:
			case ErrorCode.WRN_RecordEqualsWithoutGetHashCode:
				break;
			default:
				goto IL_0d37;
			}
		}
		else
		{
			switch (code)
			{
			case ErrorCode.WRN_RecordNamedDisallowed:
			case ErrorCode.WRN_UnassignedThisAutoPropertyUnsupportedVersion:
			case ErrorCode.WRN_UnassignedThisUnsupportedVersion:
			case ErrorCode.WRN_ParamUnassigned:
			case ErrorCode.WRN_UseDefViolationProperty:
			case ErrorCode.WRN_UseDefViolationField:
			case ErrorCode.WRN_UseDefViolationThisUnsupportedVersion:
			case ErrorCode.WRN_UseDefViolationOut:
			case ErrorCode.WRN_UseDefViolation:
			case ErrorCode.WRN_SyncAndAsyncEntryPoints:
			case ErrorCode.WRN_ParameterIsStaticClass:
			case ErrorCode.WRN_ReturnTypeIsStaticClass:
			case ErrorCode.WRN_UnreadRecordParameter:
			case ErrorCode.WRN_DoNotCompareFunctionPointers:
			case ErrorCode.WRN_ParameterOccursAfterInterpolatedStringHandlerParameter:
			case ErrorCode.WRN_CallerLineNumberPreferredOverCallerArgumentExpression:
			case ErrorCode.WRN_CallerFilePathPreferredOverCallerArgumentExpression:
			case ErrorCode.WRN_CallerMemberNamePreferredOverCallerArgumentExpression:
			case ErrorCode.WRN_CallerArgumentExpressionAttributeHasInvalidParameterName:
			case ErrorCode.WRN_CallerArgumentExpressionAttributeSelfReferential:
			case ErrorCode.WRN_CallerArgumentExpressionParamForUnconsumedLocation:
			case ErrorCode.WRN_InterpolatedStringHandlerArgumentAttributeIgnoredOnLambdaParameters:
			case ErrorCode.WRN_CompileTimeCheckedOverflow:
			case ErrorCode.WRN_MethGrpToNonDel:
			case ErrorCode.WRN_LowerCaseTypeName:
			case ErrorCode.WRN_UseDefViolationPropertyUnsupportedVersion:
			case ErrorCode.WRN_UseDefViolationFieldUnsupportedVersion:
			case ErrorCode.WRN_UseDefViolationPropertySupportedVersion:
			case ErrorCode.WRN_UseDefViolationFieldSupportedVersion:
			case ErrorCode.WRN_UseDefViolationThisSupportedVersion:
			case ErrorCode.WRN_UnassignedThisAutoPropertySupportedVersion:
			case ErrorCode.WRN_UnassignedThisSupportedVersion:
			case ErrorCode.WRN_ObsoleteMembersShouldNotBeRequired:
			case ErrorCode.WRN_AnalyzerReferencesNewerCompiler:
			case ErrorCode.WRN_DuplicateAnalyzerReference:
			case ErrorCode.WRN_ScopedMismatchInParameterOfTarget:
			case ErrorCode.WRN_ScopedMismatchInParameterOfOverrideOrImplementation:
			case ErrorCode.WRN_EscapeVariable:
			case ErrorCode.WRN_EscapeStackAlloc:
			case ErrorCode.WRN_RefReturnNonreturnableLocal:
			case ErrorCode.WRN_RefReturnNonreturnableLocal2:
			case ErrorCode.WRN_RefReturnStructThis:
			case ErrorCode.WRN_RefAssignNarrower:
			case ErrorCode.WRN_MismatchedRefEscapeInTernary:
			case ErrorCode.WRN_RefReturnParameter:
			case ErrorCode.WRN_RefReturnScopedParameter:
			case ErrorCode.WRN_RefReturnParameter2:
			case ErrorCode.WRN_RefReturnScopedParameter2:
			case ErrorCode.WRN_RefReturnLocal:
			case ErrorCode.WRN_RefReturnLocal2:
			case ErrorCode.WRN_RefAssignReturnOnly:
			case ErrorCode.WRN_RefReturnOnlyParameter:
			case ErrorCode.WRN_RefReturnOnlyParameter2:
			case ErrorCode.WRN_RefAssignValEscapeWider:
			case ErrorCode.WRN_OptionalParamValueMismatch:
			case ErrorCode.WRN_ParamsArrayInLambdaOnly:
			case ErrorCode.WRN_CapturedPrimaryConstructorParameterPassedToBase:
			case ErrorCode.WRN_UnreadPrimaryConstructorParameter:
			case ErrorCode.WRN_AddressOfInAsync:
			case ErrorCode.WRN_CapturedPrimaryConstructorParameterInFieldInitializer:
			case ErrorCode.WRN_ByValArraySizeConstRequired:
			case ErrorCode.WRN_InterceptorSignatureMismatch:
			case ErrorCode.WRN_NullabilityMismatchInReturnTypeOnInterceptor:
			case ErrorCode.WRN_NullabilityMismatchInParameterTypeOnInterceptor:
			case ErrorCode.WRN_PrimaryConstructorParameterIsShadowedAndNotPassedToBase:
			case ErrorCode.WRN_InlineArrayIndexerNotUsed:
			case ErrorCode.WRN_InlineArraySliceNotUsed:
			case ErrorCode.WRN_InlineArrayConversionOperatorNotUsed:
			case ErrorCode.WRN_InlineArrayNotSupportedByLanguage:
			case ErrorCode.WRN_BadArgRef:
			case ErrorCode.WRN_ArgExpectedRefOrIn:
			case ErrorCode.WRN_RefReadonlyNotVariable:
			case ErrorCode.WRN_ArgExpectedIn:
			case ErrorCode.WRN_OverridingDifferentRefness:
			case ErrorCode.WRN_HidingDifferentRefness:
			case ErrorCode.WRN_TargetDifferentRefness:
			case ErrorCode.WRN_RefReadonlyParameterDefaultValue:
			case ErrorCode.WRN_UseDefViolationRefField:
			case ErrorCode.WRN_Experimental:
				break;
			default:
				goto IL_0d37;
			}
		}
		return true;
		IL_0d37:
		return false;
	}

	public static bool IsFatal(ErrorCode code)
	{
		switch (code)
		{
		case ErrorCode.FTL_MetadataCantOpenFile:
		case ErrorCode.FTL_DebugEmitFailure:
		case ErrorCode.FTL_BadCodepage:
		case ErrorCode.FTL_InvalidTarget:
		case ErrorCode.FTL_InvalidInputFileName:
		case ErrorCode.FTL_OutputFileExists:
		case ErrorCode.FTL_BadChecksumAlgorithm:
			return true;
		default:
			return false;
		}
	}

	public static bool IsInfo(ErrorCode code)
	{
		if (code == ErrorCode.INF_UnableToLoadSomeTypesInAnalyzer)
		{
			return true;
		}
		return false;
	}

	public static bool IsHidden(ErrorCode code)
	{
		if ((uint)(code - 8019) <= 1u || code == ErrorCode.HDN_DuplicateWithGlobalUsing)
		{
			return true;
		}
		return false;
	}
}