diff --git a/csharp/ql/test/resources/stubs/_frameworks/Microsoft.AspNetCore.App/Microsoft.AspNetCore.App.Analyzers.cs b/csharp/ql/test/resources/stubs/_frameworks/Microsoft.AspNetCore.App/Microsoft.AspNetCore.App.Analyzers.cs
deleted file mode 100644
index dcd9c4cdbbb..00000000000
--- a/csharp/ql/test/resources/stubs/_frameworks/Microsoft.AspNetCore.App/Microsoft.AspNetCore.App.Analyzers.cs
+++ /dev/null
@@ -1,38 +0,0 @@
-// This file contains auto-generated code.
-// Generated from `Microsoft.AspNetCore.App.Analyzers, Version=7.0.10.0, Culture=neutral, PublicKeyToken=adb9793829ddae60`.
-namespace Microsoft
-{
-    namespace AspNetCore
-    {
-        namespace Analyzers
-        {
-            namespace RenderTreeBuilder
-            {
-                public class RenderTreeBuilderAnalyzer : Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzer
-                {
-                    public RenderTreeBuilderAnalyzer() => throw null;
-                    public override void Initialize(Microsoft.CodeAnalysis.Diagnostics.AnalysisContext context) => throw null;
-                    public override System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.DiagnosticDescriptor> SupportedDiagnostics { get => throw null; }
-                }
-            }
-            namespace RouteHandlers
-            {
-                public class RouteHandlerAnalyzer : Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzer
-                {
-                    public RouteHandlerAnalyzer() => throw null;
-                    public override void Initialize(Microsoft.CodeAnalysis.Diagnostics.AnalysisContext context) => throw null;
-                    public override System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.DiagnosticDescriptor> SupportedDiagnostics { get => throw null; }
-                }
-            }
-            namespace WebApplicationBuilder
-            {
-                public sealed class WebApplicationBuilderAnalyzer : Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzer
-                {
-                    public WebApplicationBuilderAnalyzer() => throw null;
-                    public override void Initialize(Microsoft.CodeAnalysis.Diagnostics.AnalysisContext context) => throw null;
-                    public override System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.DiagnosticDescriptor> SupportedDiagnostics { get => throw null; }
-                }
-            }
-        }
-    }
-}
diff --git a/csharp/ql/test/resources/stubs/_frameworks/Microsoft.AspNetCore.App/Microsoft.AspNetCore.App.CodeFixes.cs b/csharp/ql/test/resources/stubs/_frameworks/Microsoft.AspNetCore.App/Microsoft.AspNetCore.App.CodeFixes.cs
deleted file mode 100644
index 9e7b879595d..00000000000
--- a/csharp/ql/test/resources/stubs/_frameworks/Microsoft.AspNetCore.App/Microsoft.AspNetCore.App.CodeFixes.cs
+++ /dev/null
@@ -1,37 +0,0 @@
-// This file contains auto-generated code.
-// Generated from `Microsoft.AspNetCore.App.CodeFixes, Version=7.0.10.0, Culture=neutral, PublicKeyToken=adb9793829ddae60`.
-namespace Microsoft
-{
-    namespace AspNetCore
-    {
-        namespace Analyzers
-        {
-            namespace RouteHandlers
-            {
-                namespace Fixers
-                {
-                    public class DetectMismatchedParameterOptionalityFixer : Microsoft.CodeAnalysis.CodeFixes.CodeFixProvider
-                    {
-                        public DetectMismatchedParameterOptionalityFixer() => throw null;
-                        public override System.Collections.Immutable.ImmutableArray<string> FixableDiagnosticIds { get => throw null; }
-                        public override sealed Microsoft.CodeAnalysis.CodeFixes.FixAllProvider GetFixAllProvider() => throw null;
-                        public override sealed System.Threading.Tasks.Task RegisterCodeFixesAsync(Microsoft.CodeAnalysis.CodeFixes.CodeFixContext context) => throw null;
-                    }
-                }
-            }
-            namespace WebApplicationBuilder
-            {
-                namespace Fixers
-                {
-                    public sealed class WebApplicationBuilderFixer : Microsoft.CodeAnalysis.CodeFixes.CodeFixProvider
-                    {
-                        public WebApplicationBuilderFixer() => throw null;
-                        public override System.Collections.Immutable.ImmutableArray<string> FixableDiagnosticIds { get => throw null; }
-                        public override sealed Microsoft.CodeAnalysis.CodeFixes.FixAllProvider GetFixAllProvider() => throw null;
-                        public override sealed System.Threading.Tasks.Task RegisterCodeFixesAsync(Microsoft.CodeAnalysis.CodeFixes.CodeFixContext context) => throw null;
-                    }
-                }
-            }
-        }
-    }
-}
diff --git a/csharp/ql/test/resources/stubs/_frameworks/Microsoft.AspNetCore.App/Microsoft.AspNetCore.Components.Analyzers.cs b/csharp/ql/test/resources/stubs/_frameworks/Microsoft.AspNetCore.App/Microsoft.AspNetCore.Components.Analyzers.cs
deleted file mode 100644
index 792ff28a867..00000000000
--- a/csharp/ql/test/resources/stubs/_frameworks/Microsoft.AspNetCore.App/Microsoft.AspNetCore.Components.Analyzers.cs
+++ /dev/null
@@ -1,45 +0,0 @@
-// This file contains auto-generated code.
-// Generated from `Microsoft.AspNetCore.Components.Analyzers, Version=7.0.10.0, Culture=neutral, PublicKeyToken=adb9793829ddae60`.
-namespace Microsoft
-{
-    namespace AspNetCore
-    {
-        namespace Components
-        {
-            namespace Analyzers
-            {
-                public sealed class ComponentParameterAnalyzer : Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzer
-                {
-                    public ComponentParameterAnalyzer() => throw null;
-                    public override void Initialize(Microsoft.CodeAnalysis.Diagnostics.AnalysisContext context) => throw null;
-                    public override System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.DiagnosticDescriptor> SupportedDiagnostics { get => throw null; }
-                }
-                public class ComponentParametersShouldBePublicCodeFixProvider : Microsoft.CodeAnalysis.CodeFixes.CodeFixProvider
-                {
-                    public ComponentParametersShouldBePublicCodeFixProvider() => throw null;
-                    public override System.Collections.Immutable.ImmutableArray<string> FixableDiagnosticIds { get => throw null; }
-                    public override sealed Microsoft.CodeAnalysis.CodeFixes.FixAllProvider GetFixAllProvider() => throw null;
-                    public override sealed System.Threading.Tasks.Task RegisterCodeFixesAsync(Microsoft.CodeAnalysis.CodeFixes.CodeFixContext context) => throw null;
-                }
-                public class ComponentParameterUsageAnalyzer : Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzer
-                {
-                    public ComponentParameterUsageAnalyzer() => throw null;
-                    public override void Initialize(Microsoft.CodeAnalysis.Diagnostics.AnalysisContext context) => throw null;
-                    public override System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.DiagnosticDescriptor> SupportedDiagnostics { get => throw null; }
-                }
-            }
-        }
-    }
-    namespace Extensions
-    {
-        namespace Internal
-        {
-            public class ComponentInternalUsageDiagnosticAnalyzer : Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzer
-            {
-                public ComponentInternalUsageDiagnosticAnalyzer() => throw null;
-                public override void Initialize(Microsoft.CodeAnalysis.Diagnostics.AnalysisContext context) => throw null;
-                public override System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.DiagnosticDescriptor> SupportedDiagnostics { get => throw null; }
-            }
-        }
-    }
-}
diff --git a/csharp/ql/test/resources/stubs/_frameworks/Microsoft.AspNetCore.App/Microsoft.Extensions.Logging.Generators.cs b/csharp/ql/test/resources/stubs/_frameworks/Microsoft.AspNetCore.App/Microsoft.Extensions.Logging.Generators.cs
deleted file mode 100644
index eeaea7a61b9..00000000000
--- a/csharp/ql/test/resources/stubs/_frameworks/Microsoft.AspNetCore.App/Microsoft.Extensions.Logging.Generators.cs
+++ /dev/null
@@ -1,44 +0,0 @@
-// This file contains auto-generated code.
-// Generated from `Microsoft.Extensions.Logging.Generators, Version=7.0.8.36312, Culture=neutral, PublicKeyToken=adb9793829ddae60`.
-namespace Microsoft
-{
-    namespace Extensions
-    {
-        namespace Logging
-        {
-            namespace Generators
-            {
-                public static class DiagnosticDescriptors
-                {
-                    public static Microsoft.CodeAnalysis.DiagnosticDescriptor ArgumentHasNoCorrespondingTemplate { get => throw null; }
-                    public static Microsoft.CodeAnalysis.DiagnosticDescriptor GeneratingForMax6Arguments { get => throw null; }
-                    public static Microsoft.CodeAnalysis.DiagnosticDescriptor InconsistentTemplateCasing { get => throw null; }
-                    public static Microsoft.CodeAnalysis.DiagnosticDescriptor InvalidLoggingMethodName { get => throw null; }
-                    public static Microsoft.CodeAnalysis.DiagnosticDescriptor InvalidLoggingMethodParameterName { get => throw null; }
-                    public static Microsoft.CodeAnalysis.DiagnosticDescriptor LoggingMethodHasBody { get => throw null; }
-                    public static Microsoft.CodeAnalysis.DiagnosticDescriptor LoggingMethodIsGeneric { get => throw null; }
-                    public static Microsoft.CodeAnalysis.DiagnosticDescriptor LoggingMethodMustBePartial { get => throw null; }
-                    public static Microsoft.CodeAnalysis.DiagnosticDescriptor LoggingMethodMustReturnVoid { get => throw null; }
-                    public static Microsoft.CodeAnalysis.DiagnosticDescriptor LoggingMethodShouldBeStatic { get => throw null; }
-                    public static Microsoft.CodeAnalysis.DiagnosticDescriptor MalformedFormatStrings { get => throw null; }
-                    public static Microsoft.CodeAnalysis.DiagnosticDescriptor MissingLoggerArgument { get => throw null; }
-                    public static Microsoft.CodeAnalysis.DiagnosticDescriptor MissingLoggerField { get => throw null; }
-                    public static Microsoft.CodeAnalysis.DiagnosticDescriptor MissingLogLevel { get => throw null; }
-                    public static Microsoft.CodeAnalysis.DiagnosticDescriptor MissingRequiredType { get => throw null; }
-                    public static Microsoft.CodeAnalysis.DiagnosticDescriptor MultipleLoggerFields { get => throw null; }
-                    public static Microsoft.CodeAnalysis.DiagnosticDescriptor RedundantQualifierInMessage { get => throw null; }
-                    public static Microsoft.CodeAnalysis.DiagnosticDescriptor ShouldntMentionExceptionInMessage { get => throw null; }
-                    public static Microsoft.CodeAnalysis.DiagnosticDescriptor ShouldntMentionLoggerInMessage { get => throw null; }
-                    public static Microsoft.CodeAnalysis.DiagnosticDescriptor ShouldntMentionLogLevelInMessage { get => throw null; }
-                    public static Microsoft.CodeAnalysis.DiagnosticDescriptor ShouldntReuseEventIds { get => throw null; }
-                    public static Microsoft.CodeAnalysis.DiagnosticDescriptor TemplateHasNoCorrespondingArgument { get => throw null; }
-                }
-                public class LoggerMessageGenerator : Microsoft.CodeAnalysis.IIncrementalGenerator
-                {
-                    public LoggerMessageGenerator() => throw null;
-                    public void Initialize(Microsoft.CodeAnalysis.IncrementalGeneratorInitializationContext context) => throw null;
-                }
-            }
-        }
-    }
-}
diff --git a/csharp/ql/test/resources/stubs/_frameworks/Microsoft.NETCore.App/Microsoft.Interop.JavaScript.JSImportGenerator.cs b/csharp/ql/test/resources/stubs/_frameworks/Microsoft.NETCore.App/Microsoft.Interop.JavaScript.JSImportGenerator.cs
deleted file mode 100644
index 85ecbfcf5b4..00000000000
--- a/csharp/ql/test/resources/stubs/_frameworks/Microsoft.NETCore.App/Microsoft.Interop.JavaScript.JSImportGenerator.cs
+++ /dev/null
@@ -1,91 +0,0 @@
-// This file contains auto-generated code.
-// Generated from `Microsoft.Interop.JavaScript.JSImportGenerator, Version=7.0.8.36312, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a`.
-namespace Microsoft
-{
-    namespace Interop
-    {
-        public class GeneratorDiagnostics : Microsoft.Interop.IGeneratorDiagnostics
-        {
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor ConfigurationNotSupported;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor ConfigurationValueNotSupported;
-            public GeneratorDiagnostics() => throw null;
-            public System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.Diagnostic> Diagnostics { get => throw null; }
-            public class Ids
-            {
-                public const string ConfigurationNotSupported = default;
-                public Ids() => throw null;
-                public const string InvalidJSExportAttributeUsage = default;
-                public const string InvalidJSImportAttributeUsage = default;
-                public const string JSExportRequiresAllowUnsafeBlocks = default;
-                public const string JSImportRequiresAllowUnsafeBlocks = default;
-                public const string Prefix = default;
-                public const string TypeNotSupported = default;
-            }
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor InvalidExportAttributedMethodContainingTypeMissingModifiers;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor InvalidExportAttributedMethodSignature;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor InvalidImportAttributedMethodContainingTypeMissingModifiers;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor InvalidImportAttributedMethodSignature;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor JSExportRequiresAllowUnsafeBlocks;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor JSImportRequiresAllowUnsafeBlocks;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor MarshallingAttributeConfigurationNotSupported;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor ParameterConfigurationNotSupported;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor ParameterTypeNotSupported;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor ParameterTypeNotSupportedWithDetails;
-            public void ReportConfigurationNotSupported(Microsoft.CodeAnalysis.AttributeData attributeData, string configurationName, string unsupportedValue = default(string)) => throw null;
-            public void ReportInvalidMarshallingAttributeInfo(Microsoft.CodeAnalysis.AttributeData attributeData, string reasonResourceName, params string[] reasonArgs) => throw null;
-            public void ReportMarshallingNotSupported(Microsoft.Interop.MethodSignatureDiagnosticLocations diagnosticLocations, Microsoft.Interop.TypePositionInfo info, string notSupportedDetails, System.Collections.Immutable.ImmutableDictionary<string, string> diagnosticProperties) => throw null;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor ReturnConfigurationNotSupported;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor ReturnTypeNotSupported;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor ReturnTypeNotSupportedWithDetails;
-        }
-        namespace JavaScript
-        {
-            public sealed class JSExportGenerator : Microsoft.CodeAnalysis.IIncrementalGenerator
-            {
-                public JSExportGenerator() => throw null;
-                public void Initialize(Microsoft.CodeAnalysis.IncrementalGeneratorInitializationContext context) => throw null;
-                public static class StepNames
-                {
-                    public const string CalculateStubInformation = default;
-                    public const string GenerateSingleStub = default;
-                }
-            }
-            public sealed class JSImportGenerator : Microsoft.CodeAnalysis.IIncrementalGenerator
-            {
-                public JSImportGenerator() => throw null;
-                public void Initialize(Microsoft.CodeAnalysis.IncrementalGeneratorInitializationContext context) => throw null;
-                public static class StepNames
-                {
-                    public const string CalculateStubInformation = default;
-                    public const string GenerateSingleStub = default;
-                }
-            }
-            public sealed class JSMarshallingAttributeInfoParser
-            {
-                public JSMarshallingAttributeInfoParser(Microsoft.CodeAnalysis.Compilation compilation, Microsoft.Interop.IGeneratorDiagnostics diagnostics, Microsoft.CodeAnalysis.ISymbol contextSymbol) => throw null;
-                public Microsoft.Interop.MarshallingInfo ParseMarshallingInfo(Microsoft.CodeAnalysis.ITypeSymbol managedType, System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.AttributeData> useSiteAttributes, Microsoft.Interop.MarshallingInfo inner) => throw null;
-            }
-            public static class OptionsHelper
-            {
-                public const string EnableJSExportOption = default;
-                public const string EnableJSImportOption = default;
-            }
-        }
-        public sealed class MethodSignatureDiagnosticLocations : System.IEquatable<Microsoft.Interop.MethodSignatureDiagnosticLocations>
-        {
-            public Microsoft.Interop.MethodSignatureDiagnosticLocations<Clone>$() => throw null;
-public MethodSignatureDiagnosticLocations(string MethodIdentifier, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.Location> ManagedParameterLocations, Microsoft.CodeAnalysis.Location FallbackLocation) => throw null;
-            public MethodSignatureDiagnosticLocations(Microsoft.CodeAnalysis.CSharp.Syntax.MethodDeclarationSyntax syntax) => throw null;
-            public void Deconstruct(out string MethodIdentifier, out System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.Location> ManagedParameterLocations, out Microsoft.CodeAnalysis.Location FallbackLocation) => throw null;
-            public bool Equals(Microsoft.Interop.MethodSignatureDiagnosticLocations other) => throw null;
-            public override bool Equals(object obj) => throw null;
-            public Microsoft.CodeAnalysis.Location FallbackLocation { get => throw null; set { } }
-            public override int GetHashCode() => throw null;
-            public System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.Location> ManagedParameterLocations { get => throw null; set { } }
-            public string MethodIdentifier { get => throw null; set { } }
-            public static bool operator ==(Microsoft.Interop.MethodSignatureDiagnosticLocations left, Microsoft.Interop.MethodSignatureDiagnosticLocations right) => throw null;
-            public static bool operator !=(Microsoft.Interop.MethodSignatureDiagnosticLocations left, Microsoft.Interop.MethodSignatureDiagnosticLocations right) => throw null;
-            public override string ToString() => throw null;
-        }
-    }
-}
diff --git a/csharp/ql/test/resources/stubs/_frameworks/Microsoft.NETCore.App/Microsoft.Interop.LibraryImportGenerator.cs b/csharp/ql/test/resources/stubs/_frameworks/Microsoft.NETCore.App/Microsoft.Interop.LibraryImportGenerator.cs
deleted file mode 100644
index f3dd0da76de..00000000000
--- a/csharp/ql/test/resources/stubs/_frameworks/Microsoft.NETCore.App/Microsoft.Interop.LibraryImportGenerator.cs
+++ /dev/null
@@ -1,180 +0,0 @@
-// This file contains auto-generated code.
-// Generated from `Microsoft.Interop.LibraryImportGenerator, Version=7.0.8.36312, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a`.
-namespace Microsoft
-{
-    namespace Interop
-    {
-        namespace Analyzers
-        {
-            public class AddDisableRuntimeMarshallingAttributeFixer : Microsoft.CodeAnalysis.CodeFixes.CodeFixProvider
-            {
-                public AddDisableRuntimeMarshallingAttributeFixer() => throw null;
-                public override System.Collections.Immutable.ImmutableArray<string> FixableDiagnosticIds { get => throw null; }
-                public override Microsoft.CodeAnalysis.CodeFixes.FixAllProvider GetFixAllProvider() => throw null;
-                public override System.Threading.Tasks.Task RegisterCodeFixesAsync(Microsoft.CodeAnalysis.CodeFixes.CodeFixContext context) => throw null;
-            }
-            public class ConvertToLibraryImportAnalyzer : Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzer
-            {
-                public const string CharSet = default;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor ConvertToLibraryImport;
-                public ConvertToLibraryImportAnalyzer() => throw null;
-                public const string ExactSpelling = default;
-                public override void Initialize(Microsoft.CodeAnalysis.Diagnostics.AnalysisContext context) => throw null;
-                public const string MayRequireAdditionalWork = default;
-                public override System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.DiagnosticDescriptor> SupportedDiagnostics { get => throw null; }
-            }
-            public sealed class ConvertToLibraryImportFixer : Microsoft.CodeAnalysis.CodeFixes.CodeFixProvider
-            {
-                public ConvertToLibraryImportFixer() => throw null;
-                public override System.Collections.Immutable.ImmutableArray<string> FixableDiagnosticIds { get => throw null; }
-                public override Microsoft.CodeAnalysis.CodeFixes.FixAllProvider GetFixAllProvider() => throw null;
-                public override System.Threading.Tasks.Task RegisterCodeFixesAsync(Microsoft.CodeAnalysis.CodeFixes.CodeFixContext context) => throw null;
-            }
-            public class CustomMarshallerAttributeAnalyzer : Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzer
-            {
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor CallerAllocFromManagedMustHaveBufferSizeRule;
-                public CustomMarshallerAttributeAnalyzer() => throw null;
-                public static class DefaultMarshalModeDiagnostics
-                {
-                    public static Microsoft.CodeAnalysis.DiagnosticDescriptor GetDefaultMarshalModeDiagnostic(Microsoft.CodeAnalysis.DiagnosticDescriptor errorDescriptor) => throw null;
-                }
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor ElementMarshallerCannotBeStatefulRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor ElementTypesOfReturnTypesMustMatchRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor FirstParameterMustMatchReturnTypeRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor FirstParametersMustMatchRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor FromUnmanagedOverloadsNotSupportedRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor GetPinnableReferenceReturnTypeBlittableRule;
-                public override void Initialize(Microsoft.CodeAnalysis.Diagnostics.AnalysisContext context) => throw null;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor LinearCollectionInRequiresCollectionMethodsRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor LinearCollectionOutRequiresCollectionMethodsRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor ManagedTypeMustBeClosedOrMatchArityRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor ManagedTypeMustBeNonNullRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor MarshallerTypeMustBeClosedOrMatchArityRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor MarshallerTypeMustBeNonNullRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor MarshallerTypeMustBeStaticClassOrStructRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor MarshallerTypeMustSpecifyManagedTypeRule;
-                public static class MissingMemberNames
-                {
-                    public static System.Collections.Immutable.ImmutableDictionary<string, string> CreateDiagnosticPropertiesForMissingMembersDiagnostic(Microsoft.Interop.MarshalMode mode, params string[] missingMemberNames) => throw null;
-                    public static System.Collections.Immutable.ImmutableDictionary<string, string> CreateDiagnosticPropertiesForMissingMembersDiagnostic(Microsoft.Interop.MarshalMode mode, System.Collections.Generic.IEnumerable<string> missingMemberNames) => throw null;
-                    public const char Delimiter = default;
-                    public const string Key = default;
-                    public const string MarshalModeKey = default;
-                }
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor OutRequiresToManagedRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor ReturnTypeMustBeExpectedTypeRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor ReturnTypesMustMatchRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor StatefulMarshallerRequiresFreeRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor StatefulMarshallerRequiresFromManagedRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor StatefulMarshallerRequiresFromUnmanagedRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor StatefulMarshallerRequiresToManagedRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor StatefulMarshallerRequiresToUnmanagedRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor StatelessLinearCollectionCallerAllocFromManagedMustHaveBufferSizeRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor StatelessLinearCollectionInRequiresCollectionMethodsRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor StatelessLinearCollectionOutRequiresCollectionMethodsRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor StatelessLinearCollectionRequiresTwoParameterAllocateContainerForManagedElementsRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor StatelessLinearCollectionRequiresTwoParameterAllocateContainerForUnmanagedElementsRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor StatelessRequiresConvertToManagedRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor StatelessValueInRequiresConvertToUnmanagedRule;
-                public override System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.DiagnosticDescriptor> SupportedDiagnostics { get => throw null; }
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor TypeMustHaveExplicitCastFromVoidPointerRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor UnmanagedTypeMustBeUnmanagedRule;
-            }
-            public class CustomMarshallerAttributeFixer : Microsoft.CodeAnalysis.CodeFixes.CodeFixProvider
-            {
-                public CustomMarshallerAttributeFixer() => throw null;
-                public override System.Collections.Immutable.ImmutableArray<string> FixableDiagnosticIds { get => throw null; }
-                public override Microsoft.CodeAnalysis.CodeFixes.FixAllProvider GetFixAllProvider() => throw null;
-                public override System.Threading.Tasks.Task RegisterCodeFixesAsync(Microsoft.CodeAnalysis.CodeFixes.CodeFixContext context) => throw null;
-            }
-            public struct DiagnosticReporter
-            {
-                public void CreateAndReportDiagnostic(Microsoft.CodeAnalysis.DiagnosticDescriptor descriptor, params object[] messageArgs) => throw null;
-                public void CreateAndReportDiagnostic(Microsoft.CodeAnalysis.DiagnosticDescriptor descriptor, System.Collections.Immutable.ImmutableDictionary<string, string> properties, params object[] messageArgs) => throw null;
-                public static Microsoft.Interop.Analyzers.DiagnosticReporter CreateForLocation(Microsoft.CodeAnalysis.Location location, System.Action<Microsoft.CodeAnalysis.Diagnostic> reportDiagnostic) => throw null;
-                public DiagnosticReporter(System.Action<Microsoft.CodeAnalysis.DiagnosticDescriptor, System.Collections.Immutable.ImmutableDictionary<string, string>, object[]> createAndReportDiagnostic) => throw null;
-            }
-            public class NativeMarshallingAttributeAnalyzer : Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzer
-            {
-                public NativeMarshallingAttributeAnalyzer() => throw null;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor GenericEntryPointMarshallerTypeMustBeClosedOrMatchArityRule;
-                public override void Initialize(Microsoft.CodeAnalysis.Diagnostics.AnalysisContext context) => throw null;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor MarshallerEntryPointTypeMustBeNonNullRule;
-                public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor MarshallerEntryPointTypeMustHaveCustomMarshallerAttributeWithMatchingManagedTypeRule;
-                public override System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.DiagnosticDescriptor> SupportedDiagnostics { get => throw null; }
-            }
-            public class ShapeBreakingDiagnosticSuppressor : Microsoft.CodeAnalysis.Diagnostics.DiagnosticSuppressor
-            {
-                public ShapeBreakingDiagnosticSuppressor() => throw null;
-                public static readonly Microsoft.CodeAnalysis.SuppressionDescriptor MarkMethodsAsStaticSuppression;
-                public override void ReportSuppressions(Microsoft.CodeAnalysis.Diagnostics.SuppressionAnalysisContext context) => throw null;
-                public override System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.SuppressionDescriptor> SupportedSuppressions { get => throw null; }
-            }
-        }
-        public class GeneratorDiagnostics : Microsoft.Interop.IGeneratorDiagnostics
-        {
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor CannotForwardToDllImport;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor ConfigurationNotSupported;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor ConfigurationValueNotSupported;
-            public GeneratorDiagnostics() => throw null;
-            public System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.Diagnostic> Diagnostics { get => throw null; }
-            public class Ids
-            {
-                public const string CannotForwardToDllImport = default;
-                public const string ConfigurationNotSupported = default;
-                public Ids() => throw null;
-                public const string InvalidLibraryImportAttributeUsage = default;
-                public const string Prefix = default;
-                public const string RequiresAllowUnsafeBlocks = default;
-                public const string TypeNotSupported = default;
-            }
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor InvalidAttributedMethodContainingTypeMissingModifiers;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor InvalidAttributedMethodSignature;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor InvalidStringMarshallingConfiguration;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor MarshallingAttributeConfigurationNotSupported;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor ParameterConfigurationNotSupported;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor ParameterTypeNotSupported;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor ParameterTypeNotSupportedWithDetails;
-            public void ReportCannotForwardToDllImport(Microsoft.Interop.MethodSignatureDiagnosticLocations method, string name, string value = default(string)) => throw null;
-            public void ReportConfigurationNotSupported(Microsoft.CodeAnalysis.AttributeData attributeData, string configurationName, string unsupportedValue = default(string)) => throw null;
-            public void ReportInvalidMarshallingAttributeInfo(Microsoft.CodeAnalysis.AttributeData attributeData, string reasonResourceName, params string[] reasonArgs) => throw null;
-            public void ReportInvalidStringMarshallingConfiguration(Microsoft.CodeAnalysis.AttributeData attributeData, string methodName, string detailsMessage) => throw null;
-            public void ReportMarshallingNotSupported(Microsoft.Interop.MethodSignatureDiagnosticLocations diagnosticLocations, Microsoft.Interop.TypePositionInfo info, string notSupportedDetails, System.Collections.Immutable.ImmutableDictionary<string, string> diagnosticProperties) => throw null;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor RequiresAllowUnsafeBlocks;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor ReturnConfigurationNotSupported;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor ReturnTypeNotSupported;
-            public static readonly Microsoft.CodeAnalysis.DiagnosticDescriptor ReturnTypeNotSupportedWithDetails;
-        }
-        public sealed class LibraryImportGenerator : Microsoft.CodeAnalysis.IIncrementalGenerator
-        {
-            public LibraryImportGenerator() => throw null;
-            public void Initialize(Microsoft.CodeAnalysis.IncrementalGeneratorInitializationContext context) => throw null;
-            public static class StepNames
-            {
-                public const string CalculateStubInformation = default;
-                public const string GenerateSingleStub = default;
-            }
-        }
-        public sealed class MethodSignatureDiagnosticLocations : System.IEquatable<Microsoft.Interop.MethodSignatureDiagnosticLocations>
-        {
-            public Microsoft.Interop.MethodSignatureDiagnosticLocations<Clone>$() => throw null;
-public MethodSignatureDiagnosticLocations(string MethodIdentifier, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.Location> ManagedParameterLocations, Microsoft.CodeAnalysis.Location FallbackLocation) => throw null;
-            public MethodSignatureDiagnosticLocations(Microsoft.CodeAnalysis.CSharp.Syntax.MethodDeclarationSyntax syntax) => throw null;
-            public void Deconstruct(out string MethodIdentifier, out System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.Location> ManagedParameterLocations, out Microsoft.CodeAnalysis.Location FallbackLocation) => throw null;
-            public bool Equals(Microsoft.Interop.MethodSignatureDiagnosticLocations other) => throw null;
-            public override bool Equals(object obj) => throw null;
-            public Microsoft.CodeAnalysis.Location FallbackLocation { get => throw null; set { } }
-            public override int GetHashCode() => throw null;
-            public System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.Location> ManagedParameterLocations { get => throw null; set { } }
-            public string MethodIdentifier { get => throw null; set { } }
-            public static bool operator ==(Microsoft.Interop.MethodSignatureDiagnosticLocations left, Microsoft.Interop.MethodSignatureDiagnosticLocations right) => throw null;
-            public static bool operator !=(Microsoft.Interop.MethodSignatureDiagnosticLocations left, Microsoft.Interop.MethodSignatureDiagnosticLocations right) => throw null;
-            public override string ToString() => throw null;
-        }
-        public static class OptionsHelper
-        {
-            public const string GenerateForwardersOption = default;
-            public const string UseMarshalTypeOption = default;
-        }
-    }
-}
diff --git a/csharp/ql/test/resources/stubs/_frameworks/Microsoft.NETCore.App/Microsoft.Interop.SourceGeneration.cs b/csharp/ql/test/resources/stubs/_frameworks/Microsoft.NETCore.App/Microsoft.Interop.SourceGeneration.cs
deleted file mode 100644
index fd42badd8c6..00000000000
--- a/csharp/ql/test/resources/stubs/_frameworks/Microsoft.NETCore.App/Microsoft.Interop.SourceGeneration.cs
+++ /dev/null
@@ -1,1194 +0,0 @@
-// This file contains auto-generated code.
-// Generated from `Microsoft.Interop.SourceGeneration, Version=7.0.8.36312, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a`.
-namespace Microsoft
-{
-    namespace Interop
-    {
-        public class AttributedMarshallingModelGeneratorFactory : Microsoft.Interop.IMarshallingGeneratorFactory
-        {
-            public Microsoft.Interop.IMarshallingGenerator Create(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public AttributedMarshallingModelGeneratorFactory(Microsoft.Interop.IMarshallingGeneratorFactory innerMarshallingGenerator, Microsoft.Interop.AttributedMarshallingModelOptions options) => throw null;
-            public AttributedMarshallingModelGeneratorFactory(Microsoft.Interop.IMarshallingGeneratorFactory innerMarshallingGenerator, Microsoft.Interop.IMarshallingGeneratorFactory elementMarshallingGenerator, Microsoft.Interop.AttributedMarshallingModelOptions options) => throw null;
-        }
-        public struct AttributedMarshallingModelOptions : System.IEquatable<Microsoft.Interop.AttributedMarshallingModelOptions>
-        {
-            public AttributedMarshallingModelOptions(bool RuntimeMarshallingDisabled, Microsoft.Interop.MarshalMode InMode, Microsoft.Interop.MarshalMode RefMode, Microsoft.Interop.MarshalMode OutMode) => throw null;
-            public void Deconstruct(out bool RuntimeMarshallingDisabled, out Microsoft.Interop.MarshalMode InMode, out Microsoft.Interop.MarshalMode RefMode, out Microsoft.Interop.MarshalMode OutMode) => throw null;
-            public override bool Equals(object obj) => throw null;
-            public bool Equals(Microsoft.Interop.AttributedMarshallingModelOptions other) => throw null;
-            public override int GetHashCode() => throw null;
-            public Microsoft.Interop.MarshalMode InMode { get => throw null; set { } }
-            public static bool operator ==(Microsoft.Interop.AttributedMarshallingModelOptions left, Microsoft.Interop.AttributedMarshallingModelOptions right) => throw null;
-            public static bool operator !=(Microsoft.Interop.AttributedMarshallingModelOptions left, Microsoft.Interop.AttributedMarshallingModelOptions right) => throw null;
-            public Microsoft.Interop.MarshalMode OutMode { get => throw null; set { } }
-            public Microsoft.Interop.MarshalMode RefMode { get => throw null; set { } }
-            public bool RuntimeMarshallingDisabled { get => throw null; set { } }
-            public override string ToString() => throw null;
-        }
-        public sealed class BlittableMarshaller : Microsoft.Interop.IMarshallingGenerator
-        {
-            public Microsoft.CodeAnalysis.CSharp.Syntax.TypeSyntax AsNativeType(Microsoft.Interop.TypePositionInfo info) => throw null;
-            public BlittableMarshaller() => throw null;
-            public System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax> Generate(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public Microsoft.Interop.SignatureBehavior GetNativeSignatureBehavior(Microsoft.Interop.TypePositionInfo info) => throw null;
-            public Microsoft.Interop.ValueBoundaryBehavior GetValueBoundaryBehavior(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public bool IsSupported(Microsoft.Interop.TargetFramework target, System.Version version) => throw null;
-            public bool SupportsByValueMarshalKind(Microsoft.Interop.ByValueContentsMarshalKind marshalKind, Microsoft.Interop.StubCodeContext context) => throw null;
-            public bool UsesNativeIdentifier(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-        }
-        public abstract class BoolMarshallerBase : Microsoft.Interop.IMarshallingGenerator
-        {
-            public Microsoft.CodeAnalysis.CSharp.Syntax.TypeSyntax AsNativeType(Microsoft.Interop.TypePositionInfo info) => throw null;
-            protected BoolMarshallerBase(Microsoft.CodeAnalysis.CSharp.Syntax.PredefinedTypeSyntax nativeType, int trueValue, int falseValue, bool compareToTrue) => throw null;
-            public System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax> Generate(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public Microsoft.Interop.SignatureBehavior GetNativeSignatureBehavior(Microsoft.Interop.TypePositionInfo info) => throw null;
-            public Microsoft.Interop.ValueBoundaryBehavior GetValueBoundaryBehavior(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public bool IsSupported(Microsoft.Interop.TargetFramework target, System.Version version) => throw null;
-            public bool SupportsByValueMarshalKind(Microsoft.Interop.ByValueContentsMarshalKind marshalKind, Microsoft.Interop.StubCodeContext context) => throw null;
-            public bool UsesNativeIdentifier(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-        }
-        public struct BoundGenerator : System.IEquatable<Microsoft.Interop.BoundGenerator>
-        {
-            public BoundGenerator(Microsoft.Interop.TypePositionInfo TypeInfo, Microsoft.Interop.IMarshallingGenerator Generator) => throw null;
-            public void Deconstruct(out Microsoft.Interop.TypePositionInfo TypeInfo, out Microsoft.Interop.IMarshallingGenerator Generator) => throw null;
-            public override bool Equals(object obj) => throw null;
-            public bool Equals(Microsoft.Interop.BoundGenerator other) => throw null;
-            public Microsoft.Interop.IMarshallingGenerator Generator { get => throw null; set { } }
-            public override int GetHashCode() => throw null;
-            public static bool operator ==(Microsoft.Interop.BoundGenerator left, Microsoft.Interop.BoundGenerator right) => throw null;
-            public static bool operator !=(Microsoft.Interop.BoundGenerator left, Microsoft.Interop.BoundGenerator right) => throw null;
-            public override string ToString() => throw null;
-            public Microsoft.Interop.TypePositionInfo TypeInfo { get => throw null; set { } }
-        }
-        public class BoundGenerators
-        {
-            public System.Collections.Immutable.ImmutableArray<Microsoft.Interop.BoundGenerator> AllMarshallers { get => throw null; }
-            public BoundGenerators(System.Collections.Immutable.ImmutableArray<Microsoft.Interop.TypePositionInfo> elementTypeInfo, System.Func<Microsoft.Interop.TypePositionInfo, Microsoft.Interop.IMarshallingGenerator> generatorFactoryCallback) => throw null;
-            public (Microsoft.CodeAnalysis.CSharp.Syntax.ParameterListSyntax ParameterList, Microsoft.CodeAnalysis.CSharp.Syntax.TypeSyntax ReturnType, Microsoft.CodeAnalysis.CSharp.Syntax.AttributeListSyntax ReturnTypeAttributes) GenerateTargetMethodSignatureData() => throw null;
-            public bool IsManagedVoidReturn { get => throw null; }
-            public bool ManagedNativeSameReturn { get => throw null; }
-            public Microsoft.Interop.BoundGenerator ManagedReturnMarshaller { get => throw null; }
-            public System.Collections.Immutable.ImmutableArray<Microsoft.Interop.BoundGenerator> NativeParameterMarshallers { get => throw null; }
-            public Microsoft.Interop.BoundGenerator NativeReturnMarshaller { get => throw null; }
-        }
-        public sealed class ByteBoolMarshaller : Microsoft.Interop.BoolMarshallerBase
-        {
-            public ByteBoolMarshaller(bool signed) : base(default(Microsoft.CodeAnalysis.CSharp.Syntax.PredefinedTypeSyntax), default(int), default(int), default(bool)) => throw null;
-        }
-        [System.Flags]
-        public enum ByValueContentsMarshalKind
-        {
-            Default = 0,
-            In = 1,
-            Out = 2,
-            InOut = 3,
-        }
-        public class ByValueContentsMarshalKindValidator : Microsoft.Interop.IMarshallingGeneratorFactory
-        {
-            public Microsoft.Interop.IMarshallingGenerator Create(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public ByValueContentsMarshalKindValidator(Microsoft.Interop.IMarshallingGeneratorFactory inner) => throw null;
-        }
-        public enum CharEncoding
-        {
-            Undefined = 0,
-            Utf8 = 1,
-            Utf16 = 2,
-            Custom = 3,
-        }
-        public sealed class CharMarshallingGeneratorFactory : Microsoft.Interop.IMarshallingGeneratorFactory
-        {
-            public Microsoft.Interop.IMarshallingGenerator Create(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public CharMarshallingGeneratorFactory(Microsoft.Interop.IMarshallingGeneratorFactory inner, bool useBlittableMarshallerForUtf16) => throw null;
-        }
-        public static partial class CompilationExtensions
-        {
-            public static Microsoft.Interop.StubEnvironment CreateStubEnvironment(this Microsoft.CodeAnalysis.Compilation compilation) => throw null;
-        }
-        public sealed class ConstSizeCountInfo : Microsoft.Interop.CountInfo, System.IEquatable<Microsoft.Interop.ConstSizeCountInfo>
-        {
-            public override Microsoft.Interop.CountInfo<Clone>$() => throw null;
-public ConstSizeCountInfo(int Size) : base(default(Microsoft.Interop.CountInfo)) => throw null;
-            public void Deconstruct(out int Size) => throw null;
-            protected override System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public override sealed bool Equals(Microsoft.Interop.CountInfo other) => throw null;
-            public bool Equals(Microsoft.Interop.ConstSizeCountInfo other) => throw null;
-            public override int GetHashCode() => throw null;
-            public static bool operator ==(Microsoft.Interop.ConstSizeCountInfo left, Microsoft.Interop.ConstSizeCountInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.ConstSizeCountInfo left, Microsoft.Interop.ConstSizeCountInfo right) => throw null;
-            protected override bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public int Size { get => throw null; set { } }
-            public override string ToString() => throw null;
-        }
-        public struct ContainingSyntax : System.IEquatable<Microsoft.Interop.ContainingSyntax>
-        {
-            public ContainingSyntax(Microsoft.CodeAnalysis.SyntaxTokenList Modifiers, Microsoft.CodeAnalysis.CSharp.SyntaxKind TypeKind, Microsoft.CodeAnalysis.SyntaxToken Identifier, Microsoft.CodeAnalysis.CSharp.Syntax.TypeParameterListSyntax TypeParameters) => throw null;
-            public void Deconstruct(out Microsoft.CodeAnalysis.SyntaxTokenList Modifiers, out Microsoft.CodeAnalysis.CSharp.SyntaxKind TypeKind, out Microsoft.CodeAnalysis.SyntaxToken Identifier, out Microsoft.CodeAnalysis.CSharp.Syntax.TypeParameterListSyntax TypeParameters) => throw null;
-            public bool Equals(Microsoft.Interop.ContainingSyntax other) => throw null;
-            public override bool Equals(object obj) => throw null;
-            public override int GetHashCode() => throw null;
-            public Microsoft.CodeAnalysis.SyntaxToken Identifier { get => throw null; set { } }
-            public Microsoft.CodeAnalysis.SyntaxTokenList Modifiers { get => throw null; set { } }
-            public static bool operator ==(Microsoft.Interop.ContainingSyntax left, Microsoft.Interop.ContainingSyntax right) => throw null;
-            public static bool operator !=(Microsoft.Interop.ContainingSyntax left, Microsoft.Interop.ContainingSyntax right) => throw null;
-            public override string ToString() => throw null;
-            public Microsoft.CodeAnalysis.CSharp.SyntaxKind TypeKind { get => throw null; set { } }
-            public Microsoft.CodeAnalysis.CSharp.Syntax.TypeParameterListSyntax TypeParameters { get => throw null; set { } }
-        }
-        public sealed class ContainingSyntaxContext : System.IEquatable<Microsoft.Interop.ContainingSyntaxContext>
-        {
-            public Microsoft.Interop.ContainingSyntaxContext<Clone>$() => throw null;
-public Microsoft.Interop.ContainingSyntaxContext AddContainingSyntax(Microsoft.Interop.ContainingSyntax nestedType) => throw null;
-            public string ContainingNamespace { get => throw null; set { } }
-            public System.Collections.Immutable.ImmutableArray<Microsoft.Interop.ContainingSyntax> ContainingSyntax { get => throw null; set { } }
-            public ContainingSyntaxContext(System.Collections.Immutable.ImmutableArray<Microsoft.Interop.ContainingSyntax> ContainingSyntax, string ContainingNamespace) => throw null;
-            public ContainingSyntaxContext(Microsoft.CodeAnalysis.CSharp.Syntax.MemberDeclarationSyntax memberDeclaration) => throw null;
-            public void Deconstruct(out System.Collections.Immutable.ImmutableArray<Microsoft.Interop.ContainingSyntax> ContainingSyntax, out string ContainingNamespace) => throw null;
-            public bool Equals(Microsoft.Interop.ContainingSyntaxContext other) => throw null;
-            public override bool Equals(object obj) => throw null;
-            public override int GetHashCode() => throw null;
-            public static bool operator ==(Microsoft.Interop.ContainingSyntaxContext left, Microsoft.Interop.ContainingSyntaxContext right) => throw null;
-            public static bool operator !=(Microsoft.Interop.ContainingSyntaxContext left, Microsoft.Interop.ContainingSyntaxContext right) => throw null;
-            public override string ToString() => throw null;
-            public Microsoft.CodeAnalysis.CSharp.Syntax.MemberDeclarationSyntax WrapMemberInContainingSyntaxWithUnsafeModifier(Microsoft.CodeAnalysis.CSharp.Syntax.MemberDeclarationSyntax member) => throw null;
-        }
-        public sealed class CountElementCountInfo : Microsoft.Interop.CountInfo, System.IEquatable<Microsoft.Interop.CountElementCountInfo>
-        {
-            public override Microsoft.Interop.CountInfo<Clone>$() => throw null;
-public CountElementCountInfo(Microsoft.Interop.TypePositionInfo ElementInfo) : base(default(Microsoft.Interop.CountInfo)) => throw null;
-            public void Deconstruct(out Microsoft.Interop.TypePositionInfo ElementInfo) => throw null;
-            public Microsoft.Interop.TypePositionInfo ElementInfo { get => throw null; set { } }
-            protected override System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public override sealed bool Equals(Microsoft.Interop.CountInfo other) => throw null;
-            public bool Equals(Microsoft.Interop.CountElementCountInfo other) => throw null;
-            public override int GetHashCode() => throw null;
-            public static bool operator ==(Microsoft.Interop.CountElementCountInfo left, Microsoft.Interop.CountElementCountInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.CountElementCountInfo left, Microsoft.Interop.CountElementCountInfo right) => throw null;
-            protected override bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public const string ReturnValueElementName = default;
-            public override string ToString() => throw null;
-        }
-        public abstract class CountInfo : System.IEquatable<Microsoft.Interop.CountInfo>
-        {
-            public abstract Microsoft.Interop.CountInfo<Clone>$();
-protected CountInfo(Microsoft.Interop.CountInfo original) => throw null;
-            protected virtual System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public virtual bool Equals(Microsoft.Interop.CountInfo other) => throw null;
-            public override int GetHashCode() => throw null;
-            public static bool operator ==(Microsoft.Interop.CountInfo left, Microsoft.Interop.CountInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.CountInfo left, Microsoft.Interop.CountInfo right) => throw null;
-            protected virtual bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public override string ToString() => throw null;
-        }
-        public struct CustomTypeMarshallerData : System.IEquatable<Microsoft.Interop.CustomTypeMarshallerData>
-        {
-            public Microsoft.Interop.ManagedTypeInfo BufferElementType { get => throw null; set { } }
-            public Microsoft.Interop.MarshallingInfo CollectionElementMarshallingInfo { get => throw null; set { } }
-            public Microsoft.Interop.ManagedTypeInfo CollectionElementType { get => throw null; set { } }
-            public CustomTypeMarshallerData(Microsoft.Interop.ManagedTypeInfo MarshallerType, Microsoft.Interop.ManagedTypeInfo NativeType, bool HasState, Microsoft.Interop.MarshallerShape Shape, bool IsStrictlyBlittable, Microsoft.Interop.ManagedTypeInfo BufferElementType, Microsoft.Interop.ManagedTypeInfo CollectionElementType, Microsoft.Interop.MarshallingInfo CollectionElementMarshallingInfo) => throw null;
-            public void Deconstruct(out Microsoft.Interop.ManagedTypeInfo MarshallerType, out Microsoft.Interop.ManagedTypeInfo NativeType, out bool HasState, out Microsoft.Interop.MarshallerShape Shape, out bool IsStrictlyBlittable, out Microsoft.Interop.ManagedTypeInfo BufferElementType, out Microsoft.Interop.ManagedTypeInfo CollectionElementType, out Microsoft.Interop.MarshallingInfo CollectionElementMarshallingInfo) => throw null;
-            public override bool Equals(object obj) => throw null;
-            public bool Equals(Microsoft.Interop.CustomTypeMarshallerData other) => throw null;
-            public override int GetHashCode() => throw null;
-            public bool HasState { get => throw null; set { } }
-            public bool IsStrictlyBlittable { get => throw null; set { } }
-            public Microsoft.Interop.ManagedTypeInfo MarshallerType { get => throw null; set { } }
-            public Microsoft.Interop.ManagedTypeInfo NativeType { get => throw null; set { } }
-            public static bool operator ==(Microsoft.Interop.CustomTypeMarshallerData left, Microsoft.Interop.CustomTypeMarshallerData right) => throw null;
-            public static bool operator !=(Microsoft.Interop.CustomTypeMarshallerData left, Microsoft.Interop.CustomTypeMarshallerData right) => throw null;
-            public Microsoft.Interop.MarshallerShape Shape { get => throw null; set { } }
-            public override string ToString() => throw null;
-        }
-        public struct CustomTypeMarshallers : System.IEquatable<Microsoft.Interop.CustomTypeMarshallers>
-        {
-            public CustomTypeMarshallers(System.Collections.Immutable.ImmutableDictionary<Microsoft.Interop.MarshalMode, Microsoft.Interop.CustomTypeMarshallerData> Modes) => throw null;
-            public void Deconstruct(out System.Collections.Immutable.ImmutableDictionary<Microsoft.Interop.MarshalMode, Microsoft.Interop.CustomTypeMarshallerData> Modes) => throw null;
-            public override bool Equals(object obj) => throw null;
-            public bool Equals(Microsoft.Interop.CustomTypeMarshallers other) => throw null;
-            public override int GetHashCode() => throw null;
-            public Microsoft.Interop.CustomTypeMarshallerData GetModeOrDefault(Microsoft.Interop.MarshalMode mode) => throw null;
-            public bool IsDefinedOrDefault(Microsoft.Interop.MarshalMode mode) => throw null;
-            public System.Collections.Immutable.ImmutableDictionary<Microsoft.Interop.MarshalMode, Microsoft.Interop.CustomTypeMarshallerData> Modes { get => throw null; set { } }
-            public static bool operator ==(Microsoft.Interop.CustomTypeMarshallers left, Microsoft.Interop.CustomTypeMarshallers right) => throw null;
-            public static bool operator !=(Microsoft.Interop.CustomTypeMarshallers left, Microsoft.Interop.CustomTypeMarshallers right) => throw null;
-            public override string ToString() => throw null;
-            public bool TryGetModeOrDefault(Microsoft.Interop.MarshalMode mode, out Microsoft.Interop.CustomTypeMarshallerData data) => throw null;
-        }
-        [System.Flags]
-        public enum CustomTypeMarshallingDirection
-        {
-            None = 0,
-            In = 1,
-            Out = 2,
-            Ref = 3,
-        }
-        public sealed class DefaultMarshallingInfo : System.IEquatable<Microsoft.Interop.DefaultMarshallingInfo>
-        {
-            public Microsoft.Interop.DefaultMarshallingInfo<Clone>$() => throw null;
-public Microsoft.Interop.CharEncoding CharEncoding { get => throw null; set { } }
-            public DefaultMarshallingInfo(Microsoft.Interop.CharEncoding CharEncoding, Microsoft.CodeAnalysis.INamedTypeSymbol StringMarshallingCustomType) => throw null;
-            public void Deconstruct(out Microsoft.Interop.CharEncoding CharEncoding, out Microsoft.CodeAnalysis.INamedTypeSymbol StringMarshallingCustomType) => throw null;
-            public override bool Equals(object obj) => throw null;
-            public bool Equals(Microsoft.Interop.DefaultMarshallingInfo other) => throw null;
-            public override int GetHashCode() => throw null;
-            public static bool operator ==(Microsoft.Interop.DefaultMarshallingInfo left, Microsoft.Interop.DefaultMarshallingInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.DefaultMarshallingInfo left, Microsoft.Interop.DefaultMarshallingInfo right) => throw null;
-            public Microsoft.CodeAnalysis.INamedTypeSymbol StringMarshallingCustomType { get => throw null; set { } }
-            public override string ToString() => throw null;
-        }
-        public sealed class DelegateMarshaller : Microsoft.Interop.IMarshallingGenerator
-        {
-            public Microsoft.CodeAnalysis.CSharp.Syntax.TypeSyntax AsNativeType(Microsoft.Interop.TypePositionInfo info) => throw null;
-            public DelegateMarshaller() => throw null;
-            public System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax> Generate(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public Microsoft.Interop.SignatureBehavior GetNativeSignatureBehavior(Microsoft.Interop.TypePositionInfo info) => throw null;
-            public Microsoft.Interop.ValueBoundaryBehavior GetValueBoundaryBehavior(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public bool IsSupported(Microsoft.Interop.TargetFramework target, System.Version version) => throw null;
-            public bool SupportsByValueMarshalKind(Microsoft.Interop.ByValueContentsMarshalKind marshalKind, Microsoft.Interop.StubCodeContext context) => throw null;
-            public bool UsesNativeIdentifier(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-        }
-        public sealed class DelegateTypeInfo : Microsoft.Interop.ManagedTypeInfo, System.IEquatable<Microsoft.Interop.DelegateTypeInfo>
-        {
-            public override Microsoft.Interop.ManagedTypeInfo<Clone>$() => throw null;
-public DelegateTypeInfo(string FullTypeName, string DiagnosticFormattedName) : base(default(Microsoft.Interop.ManagedTypeInfo)) => throw null;
-            public void Deconstruct(out string FullTypeName, out string DiagnosticFormattedName) => throw null;
-            protected override System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public override sealed bool Equals(Microsoft.Interop.ManagedTypeInfo other) => throw null;
-            public bool Equals(Microsoft.Interop.DelegateTypeInfo other) => throw null;
-            public override int GetHashCode() => throw null;
-            public static bool operator ==(Microsoft.Interop.DelegateTypeInfo left, Microsoft.Interop.DelegateTypeInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.DelegateTypeInfo left, Microsoft.Interop.DelegateTypeInfo right) => throw null;
-            protected override bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public override string ToString() => throw null;
-        }
-        public static partial class DiagnosticExtensions
-        {
-            public static Microsoft.CodeAnalysis.Diagnostic CreateDiagnostic(this Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.DiagnosticDescriptor descriptor, params object[] args) => throw null;
-            public static Microsoft.CodeAnalysis.Diagnostic CreateDiagnostic(this Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.DiagnosticDescriptor descriptor, System.Collections.Immutable.ImmutableDictionary<string, string> properties, params object[] args) => throw null;
-            public static Microsoft.CodeAnalysis.Diagnostic CreateDiagnostic(this Microsoft.CodeAnalysis.AttributeData attributeData, Microsoft.CodeAnalysis.DiagnosticDescriptor descriptor, params object[] args) => throw null;
-            public static Microsoft.CodeAnalysis.Diagnostic CreateDiagnostic(this Microsoft.CodeAnalysis.AttributeData attributeData, Microsoft.CodeAnalysis.DiagnosticDescriptor descriptor, System.Collections.Immutable.ImmutableDictionary<string, string> properties, params object[] args) => throw null;
-            public static Microsoft.CodeAnalysis.Diagnostic CreateDiagnostic(this System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.Location> locations, Microsoft.CodeAnalysis.DiagnosticDescriptor descriptor, params object[] args) => throw null;
-            public static Microsoft.CodeAnalysis.Diagnostic CreateDiagnostic(this System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.Location> locations, Microsoft.CodeAnalysis.DiagnosticDescriptor descriptor, System.Collections.Immutable.ImmutableDictionary<string, string> properties, params object[] args) => throw null;
-            public static Microsoft.CodeAnalysis.Diagnostic CreateDiagnostic(this Microsoft.CodeAnalysis.Location location, Microsoft.CodeAnalysis.DiagnosticDescriptor descriptor, params object[] args) => throw null;
-            public static Microsoft.CodeAnalysis.Diagnostic CreateDiagnostic(this Microsoft.CodeAnalysis.Location location, Microsoft.CodeAnalysis.DiagnosticDescriptor descriptor, System.Collections.Immutable.ImmutableDictionary<string, string> properties, params object[] args) => throw null;
-        }
-        public sealed class EnumTypeInfo : Microsoft.Interop.ManagedTypeInfo, System.IEquatable<Microsoft.Interop.EnumTypeInfo>
-        {
-            public override Microsoft.Interop.ManagedTypeInfo<Clone>$() => throw null;
-public EnumTypeInfo(string FullTypeName, string DiagnosticFormattedName, Microsoft.CodeAnalysis.SpecialType UnderlyingType) : base(default(Microsoft.Interop.ManagedTypeInfo)) => throw null;
-            public void Deconstruct(out string FullTypeName, out string DiagnosticFormattedName, out Microsoft.CodeAnalysis.SpecialType UnderlyingType) => throw null;
-            protected override System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public override sealed bool Equals(Microsoft.Interop.ManagedTypeInfo other) => throw null;
-            public bool Equals(Microsoft.Interop.EnumTypeInfo other) => throw null;
-            public override int GetHashCode() => throw null;
-            public static bool operator ==(Microsoft.Interop.EnumTypeInfo left, Microsoft.Interop.EnumTypeInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.EnumTypeInfo left, Microsoft.Interop.EnumTypeInfo right) => throw null;
-            protected override bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public override string ToString() => throw null;
-            public Microsoft.CodeAnalysis.SpecialType UnderlyingType { get => throw null; set { } }
-        }
-        public sealed class Forwarder : Microsoft.Interop.IMarshallingGenerator
-        {
-            public Microsoft.CodeAnalysis.CSharp.Syntax.TypeSyntax AsNativeType(Microsoft.Interop.TypePositionInfo info) => throw null;
-            public Forwarder() => throw null;
-            public System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax> Generate(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public Microsoft.Interop.SignatureBehavior GetNativeSignatureBehavior(Microsoft.Interop.TypePositionInfo info) => throw null;
-            public Microsoft.Interop.ValueBoundaryBehavior GetValueBoundaryBehavior(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public bool IsSupported(Microsoft.Interop.TargetFramework target, System.Version version) => throw null;
-            public bool SupportsByValueMarshalKind(Microsoft.Interop.ByValueContentsMarshalKind marshalKind, Microsoft.Interop.StubCodeContext context) => throw null;
-            public bool UsesNativeIdentifier(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-        }
-        public struct GeneratedStatements
-        {
-            public System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax> Cleanup { get => throw null; set { } }
-            public static Microsoft.Interop.GeneratedStatements Create(Microsoft.Interop.BoundGenerators marshallers, Microsoft.Interop.StubCodeContext context, Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax expressionToInvoke) => throw null;
-            public System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax> GuaranteedUnmarshal { get => throw null; set { } }
-            public Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax InvokeStatement { get => throw null; set { } }
-            public System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax> Marshal { get => throw null; set { } }
-            public System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax> NotifyForSuccessfulInvoke { get => throw null; set { } }
-            public System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CSharp.Syntax.FixedStatementSyntax> Pin { get => throw null; set { } }
-            public System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax> PinnedMarshal { get => throw null; set { } }
-            public System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax> Setup { get => throw null; set { } }
-            public System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax> Unmarshal { get => throw null; set { } }
-        }
-        public class GeneratorDiagnosticProperties
-        {
-            public const string AddDisableRuntimeMarshallingAttribute = default;
-            public GeneratorDiagnosticProperties() => throw null;
-        }
-        public interface IGeneratorDiagnostics
-        {
-            void ReportConfigurationNotSupported(Microsoft.CodeAnalysis.AttributeData attributeData, string configurationName, string unsupportedValue);
-            void ReportInvalidMarshallingAttributeInfo(Microsoft.CodeAnalysis.AttributeData attributeData, string reasonResourceName, params string[] reasonArgs);
-        }
-        public static partial class IGeneratorDiagnosticsExtensions
-        {
-            public static void ReportConfigurationNotSupported(this Microsoft.Interop.IGeneratorDiagnostics diagnostics, Microsoft.CodeAnalysis.AttributeData attributeData, string configurationName) => throw null;
-        }
-        public interface IMarshallingGenerator
-        {
-            Microsoft.CodeAnalysis.CSharp.Syntax.TypeSyntax AsNativeType(Microsoft.Interop.TypePositionInfo info);
-            System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax> Generate(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context);
-            Microsoft.Interop.SignatureBehavior GetNativeSignatureBehavior(Microsoft.Interop.TypePositionInfo info);
-            Microsoft.Interop.ValueBoundaryBehavior GetValueBoundaryBehavior(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context);
-            bool IsSupported(Microsoft.Interop.TargetFramework target, System.Version version);
-            bool SupportsByValueMarshalKind(Microsoft.Interop.ByValueContentsMarshalKind marshalKind, Microsoft.Interop.StubCodeContext context);
-            bool UsesNativeIdentifier(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context);
-        }
-        public interface IMarshallingGeneratorFactory
-        {
-            Microsoft.Interop.IMarshallingGenerator Create(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context);
-        }
-        public static partial class IncrementalGeneratorInitializationContextExtensions
-        {
-            public static Microsoft.CodeAnalysis.IncrementalValueProvider<Microsoft.Interop.StubEnvironment> CreateStubEnvironmentProvider(this Microsoft.CodeAnalysis.IncrementalGeneratorInitializationContext context) => throw null;
-            public static void RegisterConcatenatedSyntaxOutputs<TNode>(this Microsoft.CodeAnalysis.IncrementalGeneratorInitializationContext context, Microsoft.CodeAnalysis.IncrementalValuesProvider<TNode> nodes, string fileName) where TNode : Microsoft.CodeAnalysis.SyntaxNode => throw null;
-            public static void RegisterDiagnostics(this Microsoft.CodeAnalysis.IncrementalGeneratorInitializationContext context, Microsoft.CodeAnalysis.IncrementalValuesProvider<Microsoft.CodeAnalysis.Diagnostic> diagnostics) => throw null;
-        }
-        public class InteropAttributeData : System.IEquatable<Microsoft.Interop.InteropAttributeData>
-        {
-            public virtual Microsoft.Interop.InteropAttributeData<Clone>$() => throw null;
-protected InteropAttributeData(Microsoft.Interop.InteropAttributeData original) => throw null;
-            public InteropAttributeData() => throw null;
-            protected virtual System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public virtual bool Equals(Microsoft.Interop.InteropAttributeData other) => throw null;
-            public override int GetHashCode() => throw null;
-            public Microsoft.Interop.InteropAttributeMember IsUserDefined { get => throw null; set { } }
-            public static bool operator ==(Microsoft.Interop.InteropAttributeData left, Microsoft.Interop.InteropAttributeData right) => throw null;
-            public static bool operator !=(Microsoft.Interop.InteropAttributeData left, Microsoft.Interop.InteropAttributeData right) => throw null;
-            protected virtual bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public bool SetLastError { get => throw null; set { } }
-            public Microsoft.Interop.StringMarshalling StringMarshalling { get => throw null; set { } }
-            public Microsoft.CodeAnalysis.INamedTypeSymbol StringMarshallingCustomType { get => throw null; set { } }
-            public override string ToString() => throw null;
-        }
-        public static partial class InteropAttributeDataExtensions
-        {
-            public static T WithValuesFromNamedArguments<T>(this T t, System.Collections.Immutable.ImmutableDictionary<string, Microsoft.CodeAnalysis.TypedConstant> namedArguments) where T : Microsoft.Interop.InteropAttributeData => throw null;
-        }
-        [System.Flags]
-        public enum InteropAttributeMember
-        {
-            None = 0,
-            SetLastError = 1,
-            StringMarshalling = 2,
-            StringMarshallingCustomType = 4,
-            All = -1,
-        }
-        public struct InteropGenerationOptions : System.IEquatable<Microsoft.Interop.InteropGenerationOptions>
-        {
-            public InteropGenerationOptions(bool UseMarshalType) => throw null;
-            public void Deconstruct(out bool UseMarshalType) => throw null;
-            public override bool Equals(object obj) => throw null;
-            public bool Equals(Microsoft.Interop.InteropGenerationOptions other) => throw null;
-            public override int GetHashCode() => throw null;
-            public static bool operator ==(Microsoft.Interop.InteropGenerationOptions left, Microsoft.Interop.InteropGenerationOptions right) => throw null;
-            public static bool operator !=(Microsoft.Interop.InteropGenerationOptions left, Microsoft.Interop.InteropGenerationOptions right) => throw null;
-            public override string ToString() => throw null;
-            public bool UseMarshalType { get => throw null; set { } }
-        }
-        public sealed class ManagedToNativeStubCodeContext : Microsoft.Interop.StubCodeContext, System.IEquatable<Microsoft.Interop.ManagedToNativeStubCodeContext>
-        {
-            public override Microsoft.Interop.StubCodeContext<Clone>$() => throw null;
-public override bool AdditionalTemporaryStateLivesAcrossStages { get => throw null; }
-            public ManagedToNativeStubCodeContext(Microsoft.Interop.StubEnvironment environment, string returnIdentifier, string nativeReturnIdentifier) => throw null;
-            protected override System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public override sealed bool Equals(Microsoft.Interop.StubCodeContext other) => throw null;
-            public bool Equals(Microsoft.Interop.ManagedToNativeStubCodeContext other) => throw null;
-            public override int GetHashCode() => throw null;
-            public override (string managed, string native) GetIdentifiers(Microsoft.Interop.TypePositionInfo info) => throw null;
-            public override (Microsoft.Interop.TargetFramework framework, System.Version version) GetTargetFramework() => throw null;
-            public static bool operator ==(Microsoft.Interop.ManagedToNativeStubCodeContext left, Microsoft.Interop.ManagedToNativeStubCodeContext right) => throw null;
-            public static bool operator !=(Microsoft.Interop.ManagedToNativeStubCodeContext left, Microsoft.Interop.ManagedToNativeStubCodeContext right) => throw null;
-            protected override bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public override bool SingleFrameSpansNativeContext { get => throw null; }
-            public override string ToString() => throw null;
-        }
-        public abstract class ManagedTypeInfo : System.IEquatable<Microsoft.Interop.ManagedTypeInfo>
-        {
-            public abstract Microsoft.Interop.ManagedTypeInfo<Clone>$();
-public static Microsoft.Interop.ManagedTypeInfo CreateTypeInfoForTypeSymbol(Microsoft.CodeAnalysis.ITypeSymbol type) => throw null;
-            protected ManagedTypeInfo(string FullTypeName, string DiagnosticFormattedName) => throw null;
-            protected ManagedTypeInfo(Microsoft.Interop.ManagedTypeInfo original) => throw null;
-            public void Deconstruct(out string FullTypeName, out string DiagnosticFormattedName) => throw null;
-            public string DiagnosticFormattedName { get => throw null; set { } }
-            protected virtual System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public virtual bool Equals(Microsoft.Interop.ManagedTypeInfo other) => throw null;
-            public string FullTypeName { get => throw null; set { } }
-            public override int GetHashCode() => throw null;
-            public static bool operator ==(Microsoft.Interop.ManagedTypeInfo left, Microsoft.Interop.ManagedTypeInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.ManagedTypeInfo left, Microsoft.Interop.ManagedTypeInfo right) => throw null;
-            protected virtual bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public Microsoft.CodeAnalysis.CSharp.Syntax.TypeSyntax Syntax { get => throw null; }
-            public override string ToString() => throw null;
-        }
-        public static class ManualTypeMarshallingHelper
-        {
-            public static bool HasEntryPointMarshallerAttribute(Microsoft.CodeAnalysis.ITypeSymbol entryPointType) => throw null;
-            public static bool IsLinearCollectionEntryPoint(Microsoft.CodeAnalysis.INamedTypeSymbol entryPointType) => throw null;
-            public static class MarshalUsingProperties
-            {
-                public const string ConstantElementCount = default;
-                public const string CountElementName = default;
-                public const string ElementIndirectionDepth = default;
-            }
-            public static bool ModeUsesManagedToUnmanagedShape(Microsoft.Interop.MarshalMode mode) => throw null;
-            public static bool ModeUsesUnmanagedToManagedShape(Microsoft.Interop.MarshalMode mode) => throw null;
-            public static Microsoft.CodeAnalysis.ITypeSymbol ReplaceGenericPlaceholderInType(Microsoft.CodeAnalysis.ITypeSymbol managedType, Microsoft.CodeAnalysis.INamedTypeSymbol entryType, Microsoft.CodeAnalysis.Compilation compilation) => throw null;
-            public static bool TryGetLinearCollectionMarshallersFromEntryType(Microsoft.CodeAnalysis.INamedTypeSymbol entryPointType, Microsoft.CodeAnalysis.ITypeSymbol managedType, Microsoft.CodeAnalysis.Compilation compilation, System.Func<Microsoft.CodeAnalysis.ITypeSymbol, Microsoft.Interop.MarshallingInfo> getMarshallingInfo, out Microsoft.Interop.CustomTypeMarshallers? marshallers) => throw null;
-            public static bool TryGetLinearCollectionMarshallersFromEntryType(Microsoft.CodeAnalysis.INamedTypeSymbol entryPointType, Microsoft.CodeAnalysis.ITypeSymbol managedType, Microsoft.CodeAnalysis.Compilation compilation, System.Func<Microsoft.CodeAnalysis.ITypeSymbol, Microsoft.Interop.MarshallingInfo> getMarshallingInfo, System.Action<Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol> onArityMismatch, out Microsoft.Interop.CustomTypeMarshallers? marshallers) => throw null;
-            public static bool TryGetMarshallersFromEntryTypeIgnoringElements(Microsoft.CodeAnalysis.INamedTypeSymbol entryPointType, Microsoft.CodeAnalysis.ITypeSymbol managedType, Microsoft.CodeAnalysis.Compilation compilation, System.Action<Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol> onArityMismatch, out Microsoft.Interop.CustomTypeMarshallers? marshallers) => throw null;
-            public static bool TryGetValueMarshallersFromEntryType(Microsoft.CodeAnalysis.INamedTypeSymbol entryPointType, Microsoft.CodeAnalysis.ITypeSymbol managedType, Microsoft.CodeAnalysis.Compilation compilation, out Microsoft.Interop.CustomTypeMarshallers? marshallers) => throw null;
-            public static bool TryGetValueMarshallersFromEntryType(Microsoft.CodeAnalysis.INamedTypeSymbol entryPointType, Microsoft.CodeAnalysis.ITypeSymbol managedType, Microsoft.CodeAnalysis.Compilation compilation, System.Action<Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol> onArityMismatch, out Microsoft.Interop.CustomTypeMarshallers? marshallers) => throw null;
-            public static bool TryResolveEntryPointType(Microsoft.CodeAnalysis.INamedTypeSymbol managedType, Microsoft.CodeAnalysis.ITypeSymbol typeInAttribute, bool isLinearCollectionMarshalling, System.Action<Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol> onArityMismatch, out Microsoft.CodeAnalysis.ITypeSymbol entryPoint) => throw null;
-            public static bool TryResolveManagedType(Microsoft.CodeAnalysis.INamedTypeSymbol entryPointType, Microsoft.CodeAnalysis.ITypeSymbol typeInAttribute, bool isLinearCollectionMarshalling, System.Action<Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol> onArityMismatch, out Microsoft.CodeAnalysis.ITypeSymbol managed) => throw null;
-            public static bool TryResolveMarshallerType(Microsoft.CodeAnalysis.INamedTypeSymbol entryPointType, Microsoft.CodeAnalysis.ITypeSymbol typeInAttribute, System.Action<Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol> onArityMismatch, out Microsoft.CodeAnalysis.ITypeSymbol marshallerType) => throw null;
-        }
-        public sealed class MarshalAsInfo : Microsoft.Interop.MarshallingInfoStringSupport, System.IEquatable<Microsoft.Interop.MarshalAsInfo>
-        {
-            public override Microsoft.Interop.MarshallingInfo<Clone>$() => throw null;
-public MarshalAsInfo(System.Runtime.InteropServices.UnmanagedType UnmanagedType, Microsoft.Interop.CharEncoding CharEncoding) : base(default(Microsoft.Interop.CharEncoding)) => throw null;
-            public void Deconstruct(out System.Runtime.InteropServices.UnmanagedType UnmanagedType, out Microsoft.Interop.CharEncoding CharEncoding) => throw null;
-            protected override System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public override sealed bool Equals(Microsoft.Interop.MarshallingInfoStringSupport other) => throw null;
-            public bool Equals(Microsoft.Interop.MarshalAsInfo other) => throw null;
-            public override int GetHashCode() => throw null;
-            public static bool operator ==(Microsoft.Interop.MarshalAsInfo left, Microsoft.Interop.MarshalAsInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.MarshalAsInfo left, Microsoft.Interop.MarshalAsInfo right) => throw null;
-            protected override bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public override string ToString() => throw null;
-            public System.Runtime.InteropServices.UnmanagedType UnmanagedType { get => throw null; set { } }
-        }
-        public sealed class MarshalAsMarshallingGeneratorFactory : Microsoft.Interop.IMarshallingGeneratorFactory
-        {
-            public Microsoft.Interop.IMarshallingGenerator Create(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public MarshalAsMarshallingGeneratorFactory(Microsoft.Interop.InteropGenerationOptions options, Microsoft.Interop.IMarshallingGeneratorFactory inner) => throw null;
-        }
-        public static class MarshallerHelpers
-        {
-            public static Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax CreateClearLastSystemErrorStatement(int errorCode) => throw null;
-            public static Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax CreateGetLastSystemErrorStatement(string lastErrorIdentifier) => throw null;
-            public static Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax CreateSetLastPInvokeErrorStatement(string lastErrorIdentifier) => throw null;
-            public static Microsoft.CodeAnalysis.CSharp.Syntax.LocalDeclarationStatementSyntax Declare(Microsoft.CodeAnalysis.CSharp.Syntax.TypeSyntax typeSyntax, string identifier, bool initializeToDefault) => throw null;
-            public static Microsoft.CodeAnalysis.CSharp.Syntax.LocalDeclarationStatementSyntax Declare(Microsoft.CodeAnalysis.CSharp.Syntax.TypeSyntax typeSyntax, string identifier, Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax initializer) => throw null;
-            public static Microsoft.CodeAnalysis.CSharp.Syntax.TypeSyntax GetCompatibleGenericTypeParameterSyntax(this Microsoft.CodeAnalysis.CSharp.Syntax.TypeSyntax type) => throw null;
-            public static System.Collections.Generic.IEnumerable<Microsoft.Interop.TypePositionInfo> GetDependentElementsOfMarshallingInfo(Microsoft.Interop.MarshallingInfo elementMarshallingInfo) => throw null;
-            public static Microsoft.CodeAnalysis.CSharp.Syntax.ForStatementSyntax GetForLoop(Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax lengthExpression, string indexerIdentifier) => throw null;
-            public static string GetLastIndexMarshalledIdentifier(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public static string GetManagedSpanIdentifier(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public static string GetMarshallerIdentifier(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public static string GetNativeSpanIdentifier(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public static string GetNumElementsIdentifier(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public static Microsoft.CodeAnalysis.RefKind GetRefKindForByValueContentsKind(this Microsoft.Interop.ByValueContentsMarshalKind byValue) => throw null;
-            public static System.Collections.Generic.IEnumerable<T> GetTopologicallySortedElements<T, U>(System.Collections.Generic.ICollection<T> elements, System.Func<T, U> keyFn, System.Func<T, System.Collections.Generic.IEnumerable<U>> getDependentIndicesFn) => throw null;
-            public static Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax SkipInitOrDefaultInit(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public static readonly Microsoft.CodeAnalysis.CSharp.Syntax.TypeSyntax SystemIntPtrType;
-        }
-        [System.Flags]
-        public enum MarshallerShape
-        {
-            None = 0,
-            ToUnmanaged = 1,
-            CallerAllocatedBuffer = 2,
-            StatelessPinnableReference = 4,
-            StatefulPinnableReference = 8,
-            ToManaged = 16,
-            GuaranteedUnmarshal = 32,
-            Free = 64,
-            OnInvoked = 128,
-        }
-        public sealed class MarshallingAttributeInfoParser
-        {
-            public MarshallingAttributeInfoParser(Microsoft.CodeAnalysis.Compilation compilation, Microsoft.Interop.IGeneratorDiagnostics diagnostics, Microsoft.Interop.DefaultMarshallingInfo defaultInfo, Microsoft.CodeAnalysis.ISymbol contextSymbol) => throw null;
-            public Microsoft.Interop.MarshallingInfo ParseMarshallingInfo(Microsoft.CodeAnalysis.ITypeSymbol managedType, System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.AttributeData> useSiteAttributes) => throw null;
-        }
-        public static partial class MarshallingGeneratorExtensions
-        {
-            public static Microsoft.CodeAnalysis.CSharp.Syntax.ArgumentSyntax AsArgument(this Microsoft.Interop.IMarshallingGenerator generator, Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public static Microsoft.CodeAnalysis.CSharp.Syntax.ParameterSyntax AsParameter(this Microsoft.Interop.IMarshallingGenerator generator, Microsoft.Interop.TypePositionInfo info) => throw null;
-            public static Microsoft.CodeAnalysis.CSharp.Syntax.TypeSyntax AsReturnType(this Microsoft.Interop.IMarshallingGenerator generator, Microsoft.Interop.TypePositionInfo info) => throw null;
-            public static Microsoft.CodeAnalysis.CSharp.Syntax.AttributeListSyntax GenerateAttributesForReturnType(this Microsoft.Interop.IMarshallingGenerator generator, Microsoft.Interop.TypePositionInfo info) => throw null;
-        }
-        public struct MarshallingGeneratorFactoryKey<T> : System.IEquatable<Microsoft.Interop.MarshallingGeneratorFactoryKey<T>> where T : System.IEquatable<T>
-        {
-            public bool Equals(Microsoft.Interop.MarshallingGeneratorFactoryKey<T> other) => throw null;
-            public override bool Equals(object obj) => throw null;
-            public Microsoft.Interop.IMarshallingGeneratorFactory GeneratorFactory { get => throw null; set { } }
-            public override int GetHashCode() => throw null;
-            public T Key { get => throw null; set { } }
-        }
-        public static class MarshallingGeneratorFactoryKey
-        {
-            public static Microsoft.Interop.MarshallingGeneratorFactoryKey<T> Create<T>(T key, Microsoft.Interop.IMarshallingGeneratorFactory factory) where T : System.IEquatable<T> => throw null;
-        }
-        public abstract class MarshallingInfo : System.IEquatable<Microsoft.Interop.MarshallingInfo>
-        {
-            public abstract Microsoft.Interop.MarshallingInfo<Clone>$();
-protected MarshallingInfo() => throw null;
-            protected MarshallingInfo(Microsoft.Interop.MarshallingInfo original) => throw null;
-            protected virtual System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public virtual bool Equals(Microsoft.Interop.MarshallingInfo other) => throw null;
-            public override int GetHashCode() => throw null;
-            public static bool operator ==(Microsoft.Interop.MarshallingInfo left, Microsoft.Interop.MarshallingInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.MarshallingInfo left, Microsoft.Interop.MarshallingInfo right) => throw null;
-            protected virtual bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public override string ToString() => throw null;
-        }
-        public class MarshallingInfoStringSupport : Microsoft.Interop.MarshallingInfo, System.IEquatable<Microsoft.Interop.MarshallingInfoStringSupport>
-        {
-            public override Microsoft.Interop.MarshallingInfo<Clone>$() => throw null;
-public Microsoft.Interop.CharEncoding CharEncoding { get => throw null; set { } }
-            public MarshallingInfoStringSupport(Microsoft.Interop.CharEncoding CharEncoding) => throw null;
-            protected MarshallingInfoStringSupport(Microsoft.Interop.MarshallingInfoStringSupport original) => throw null;
-            public void Deconstruct(out Microsoft.Interop.CharEncoding CharEncoding) => throw null;
-            protected override System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public override sealed bool Equals(Microsoft.Interop.MarshallingInfo other) => throw null;
-            public virtual bool Equals(Microsoft.Interop.MarshallingInfoStringSupport other) => throw null;
-            public override int GetHashCode() => throw null;
-            public static bool operator ==(Microsoft.Interop.MarshallingInfoStringSupport left, Microsoft.Interop.MarshallingInfoStringSupport right) => throw null;
-            public static bool operator !=(Microsoft.Interop.MarshallingInfoStringSupport left, Microsoft.Interop.MarshallingInfoStringSupport right) => throw null;
-            protected override bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public override string ToString() => throw null;
-        }
-        public sealed class MarshallingNotSupportedException : System.Exception
-        {
-            public MarshallingNotSupportedException(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public System.Collections.Immutable.ImmutableDictionary<string, string> DiagnosticProperties { get => throw null; set { } }
-            public string NotSupportedDetails { get => throw null; set { } }
-            public Microsoft.Interop.StubCodeContext StubCodeContext { get => throw null; }
-            public Microsoft.Interop.TypePositionInfo TypePositionInfo { get => throw null; }
-        }
-        public enum MarshalMode
-        {
-            Default = 0,
-            ManagedToUnmanagedIn = 1,
-            ManagedToUnmanagedRef = 2,
-            ManagedToUnmanagedOut = 3,
-            UnmanagedToManagedIn = 4,
-            UnmanagedToManagedRef = 5,
-            UnmanagedToManagedOut = 6,
-            ElementIn = 7,
-            ElementRef = 8,
-            ElementOut = 9,
-        }
-        public sealed class MissingSupportCollectionMarshallingInfo : Microsoft.Interop.MissingSupportMarshallingInfo, System.IEquatable<Microsoft.Interop.MissingSupportCollectionMarshallingInfo>
-        {
-            public override Microsoft.Interop.MarshallingInfo<Clone>$() => throw null;
-public Microsoft.Interop.CountInfo CountInfo { get => throw null; set { } }
-            public MissingSupportCollectionMarshallingInfo(Microsoft.Interop.CountInfo CountInfo, Microsoft.Interop.MarshallingInfo ElementMarshallingInfo) => throw null;
-            public void Deconstruct(out Microsoft.Interop.CountInfo CountInfo, out Microsoft.Interop.MarshallingInfo ElementMarshallingInfo) => throw null;
-            public Microsoft.Interop.MarshallingInfo ElementMarshallingInfo { get => throw null; set { } }
-            protected override System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public override sealed bool Equals(Microsoft.Interop.MissingSupportMarshallingInfo other) => throw null;
-            public bool Equals(Microsoft.Interop.MissingSupportCollectionMarshallingInfo other) => throw null;
-            public override int GetHashCode() => throw null;
-            public static bool operator ==(Microsoft.Interop.MissingSupportCollectionMarshallingInfo left, Microsoft.Interop.MissingSupportCollectionMarshallingInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.MissingSupportCollectionMarshallingInfo left, Microsoft.Interop.MissingSupportCollectionMarshallingInfo right) => throw null;
-            protected override bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public override string ToString() => throw null;
-        }
-        public class MissingSupportMarshallingInfo : Microsoft.Interop.MarshallingInfo, System.IEquatable<Microsoft.Interop.MissingSupportMarshallingInfo>
-        {
-            public override Microsoft.Interop.MarshallingInfo<Clone>$() => throw null;
-protected MissingSupportMarshallingInfo(Microsoft.Interop.MissingSupportMarshallingInfo original) => throw null;
-            public MissingSupportMarshallingInfo() => throw null;
-            protected override System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public override sealed bool Equals(Microsoft.Interop.MarshallingInfo other) => throw null;
-            public virtual bool Equals(Microsoft.Interop.MissingSupportMarshallingInfo other) => throw null;
-            public override int GetHashCode() => throw null;
-            public static bool operator ==(Microsoft.Interop.MissingSupportMarshallingInfo left, Microsoft.Interop.MissingSupportMarshallingInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.MissingSupportMarshallingInfo left, Microsoft.Interop.MissingSupportMarshallingInfo right) => throw null;
-            protected override bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public override string ToString() => throw null;
-        }
-        public sealed class NativeLinearCollectionMarshallingInfo : Microsoft.Interop.NativeMarshallingAttributeInfo, System.IEquatable<Microsoft.Interop.NativeLinearCollectionMarshallingInfo>
-        {
-            public override Microsoft.Interop.MarshallingInfo<Clone>$() => throw null;
-public NativeLinearCollectionMarshallingInfo(Microsoft.Interop.ManagedTypeInfo EntryPointType, Microsoft.Interop.CustomTypeMarshallers Marshallers, Microsoft.Interop.CountInfo ElementCountInfo, Microsoft.Interop.ManagedTypeInfo PlaceholderTypeParameter) : base(default(Microsoft.Interop.NativeMarshallingAttributeInfo)) => throw null;
-            public void Deconstruct(out Microsoft.Interop.ManagedTypeInfo EntryPointType, out Microsoft.Interop.CustomTypeMarshallers Marshallers, out Microsoft.Interop.CountInfo ElementCountInfo, out Microsoft.Interop.ManagedTypeInfo PlaceholderTypeParameter) => throw null;
-            public Microsoft.Interop.CountInfo ElementCountInfo { get => throw null; set { } }
-            protected override System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public override sealed bool Equals(Microsoft.Interop.NativeMarshallingAttributeInfo other) => throw null;
-            public bool Equals(Microsoft.Interop.NativeLinearCollectionMarshallingInfo other) => throw null;
-            public override int GetHashCode() => throw null;
-            public static bool operator ==(Microsoft.Interop.NativeLinearCollectionMarshallingInfo left, Microsoft.Interop.NativeLinearCollectionMarshallingInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.NativeLinearCollectionMarshallingInfo left, Microsoft.Interop.NativeLinearCollectionMarshallingInfo right) => throw null;
-            public Microsoft.Interop.ManagedTypeInfo PlaceholderTypeParameter { get => throw null; set { } }
-            protected override bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public override string ToString() => throw null;
-        }
-        public class NativeMarshallingAttributeInfo : Microsoft.Interop.MarshallingInfo, System.IEquatable<Microsoft.Interop.NativeMarshallingAttributeInfo>
-        {
-            public override Microsoft.Interop.MarshallingInfo<Clone>$() => throw null;
-public NativeMarshallingAttributeInfo(Microsoft.Interop.ManagedTypeInfo EntryPointType, Microsoft.Interop.CustomTypeMarshallers Marshallers) => throw null;
-            protected NativeMarshallingAttributeInfo(Microsoft.Interop.NativeMarshallingAttributeInfo original) => throw null;
-            public void Deconstruct(out Microsoft.Interop.ManagedTypeInfo EntryPointType, out Microsoft.Interop.CustomTypeMarshallers Marshallers) => throw null;
-            public Microsoft.Interop.ManagedTypeInfo EntryPointType { get => throw null; set { } }
-            protected override System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public override sealed bool Equals(Microsoft.Interop.MarshallingInfo other) => throw null;
-            public virtual bool Equals(Microsoft.Interop.NativeMarshallingAttributeInfo other) => throw null;
-            public override int GetHashCode() => throw null;
-            public Microsoft.Interop.CustomTypeMarshallers Marshallers { get => throw null; set { } }
-            public static bool operator ==(Microsoft.Interop.NativeMarshallingAttributeInfo left, Microsoft.Interop.NativeMarshallingAttributeInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.NativeMarshallingAttributeInfo left, Microsoft.Interop.NativeMarshallingAttributeInfo right) => throw null;
-            protected override bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public override string ToString() => throw null;
-        }
-        public sealed class NoCountInfo : Microsoft.Interop.CountInfo, System.IEquatable<Microsoft.Interop.NoCountInfo>
-        {
-            public override Microsoft.Interop.CountInfo<Clone>$() => throw null;
-protected override System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public override sealed bool Equals(Microsoft.Interop.CountInfo other) => throw null;
-            public bool Equals(Microsoft.Interop.NoCountInfo other) => throw null;
-            public override int GetHashCode() => throw null;
-            public static readonly Microsoft.Interop.NoCountInfo Instance;
-            public static bool operator ==(Microsoft.Interop.NoCountInfo left, Microsoft.Interop.NoCountInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.NoCountInfo left, Microsoft.Interop.NoCountInfo right) => throw null;
-            protected override bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public override string ToString() => throw null;
-            internal NoCountInfo() : base(default(Microsoft.Interop.CountInfo)) { }
-        }
-        public sealed class NoMarshallingInfo : Microsoft.Interop.MarshallingInfo, System.IEquatable<Microsoft.Interop.NoMarshallingInfo>
-        {
-            public override Microsoft.Interop.MarshallingInfo<Clone>$() => throw null;
-protected override System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public override sealed bool Equals(Microsoft.Interop.MarshallingInfo other) => throw null;
-            public bool Equals(Microsoft.Interop.NoMarshallingInfo other) => throw null;
-            public override int GetHashCode() => throw null;
-            public static readonly Microsoft.Interop.MarshallingInfo Instance;
-            public static bool operator ==(Microsoft.Interop.NoMarshallingInfo left, Microsoft.Interop.NoMarshallingInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.NoMarshallingInfo left, Microsoft.Interop.NoMarshallingInfo right) => throw null;
-            protected override bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public override string ToString() => throw null;
-        }
-        public sealed class NoMarshallingInfoErrorMarshallingFactory : Microsoft.Interop.IMarshallingGeneratorFactory
-        {
-            public Microsoft.Interop.IMarshallingGenerator Create(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public NoMarshallingInfoErrorMarshallingFactory(Microsoft.Interop.IMarshallingGeneratorFactory inner) => throw null;
-            public System.Collections.Immutable.ImmutableDictionary<Microsoft.Interop.ManagedTypeInfo, string> CustomTypeToErrorMessageMap { get => throw null; }
-        }
-        public sealed class PointerTypeInfo : Microsoft.Interop.ManagedTypeInfo, System.IEquatable<Microsoft.Interop.PointerTypeInfo>
-        {
-            public override Microsoft.Interop.ManagedTypeInfo<Clone>$() => throw null;
-public PointerTypeInfo(string FullTypeName, string DiagnosticFormattedName, bool IsFunctionPointer) : base(default(Microsoft.Interop.ManagedTypeInfo)) => throw null;
-            public void Deconstruct(out string FullTypeName, out string DiagnosticFormattedName, out bool IsFunctionPointer) => throw null;
-            protected override System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public override sealed bool Equals(Microsoft.Interop.ManagedTypeInfo other) => throw null;
-            public bool Equals(Microsoft.Interop.PointerTypeInfo other) => throw null;
-            public override int GetHashCode() => throw null;
-            public bool IsFunctionPointer { get => throw null; set { } }
-            public static bool operator ==(Microsoft.Interop.PointerTypeInfo left, Microsoft.Interop.PointerTypeInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.PointerTypeInfo left, Microsoft.Interop.PointerTypeInfo right) => throw null;
-            protected override bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public override string ToString() => throw null;
-        }
-        public sealed class ReferenceTypeInfo : Microsoft.Interop.ManagedTypeInfo, System.IEquatable<Microsoft.Interop.ReferenceTypeInfo>
-        {
-            public override Microsoft.Interop.ManagedTypeInfo<Clone>$() => throw null;
-public ReferenceTypeInfo(string FullTypeName, string DiagnosticFormattedName) : base(default(Microsoft.Interop.ManagedTypeInfo)) => throw null;
-            public void Deconstruct(out string FullTypeName, out string DiagnosticFormattedName) => throw null;
-            protected override System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public override sealed bool Equals(Microsoft.Interop.ManagedTypeInfo other) => throw null;
-            public bool Equals(Microsoft.Interop.ReferenceTypeInfo other) => throw null;
-            public override int GetHashCode() => throw null;
-            public static bool operator ==(Microsoft.Interop.ReferenceTypeInfo left, Microsoft.Interop.ReferenceTypeInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.ReferenceTypeInfo left, Microsoft.Interop.ReferenceTypeInfo right) => throw null;
-            protected override bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public override string ToString() => throw null;
-        }
-        public sealed class SafeHandleMarshaller : Microsoft.Interop.IMarshallingGenerator
-        {
-            public Microsoft.CodeAnalysis.CSharp.Syntax.TypeSyntax AsNativeType(Microsoft.Interop.TypePositionInfo info) => throw null;
-            public SafeHandleMarshaller() => throw null;
-            public System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax> Generate(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public Microsoft.Interop.SignatureBehavior GetNativeSignatureBehavior(Microsoft.Interop.TypePositionInfo info) => throw null;
-            public Microsoft.Interop.ValueBoundaryBehavior GetValueBoundaryBehavior(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public bool IsSupported(Microsoft.Interop.TargetFramework target, System.Version version) => throw null;
-            public bool SupportsByValueMarshalKind(Microsoft.Interop.ByValueContentsMarshalKind marshalKind, Microsoft.Interop.StubCodeContext context) => throw null;
-            public bool UsesNativeIdentifier(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-        }
-        public sealed class SafeHandleMarshallingInfo : Microsoft.Interop.MarshallingInfo, System.IEquatable<Microsoft.Interop.SafeHandleMarshallingInfo>
-        {
-            public override Microsoft.Interop.MarshallingInfo<Clone>$() => throw null;
-public bool AccessibleDefaultConstructor { get => throw null; set { } }
-            public SafeHandleMarshallingInfo(bool AccessibleDefaultConstructor, bool IsAbstract) => throw null;
-            public void Deconstruct(out bool AccessibleDefaultConstructor, out bool IsAbstract) => throw null;
-            protected override System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public override sealed bool Equals(Microsoft.Interop.MarshallingInfo other) => throw null;
-            public bool Equals(Microsoft.Interop.SafeHandleMarshallingInfo other) => throw null;
-            public override int GetHashCode() => throw null;
-            public bool IsAbstract { get => throw null; set { } }
-            public static bool operator ==(Microsoft.Interop.SafeHandleMarshallingInfo left, Microsoft.Interop.SafeHandleMarshallingInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.SafeHandleMarshallingInfo left, Microsoft.Interop.SafeHandleMarshallingInfo right) => throw null;
-            protected override bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public override string ToString() => throw null;
-        }
-        public static class ShapeMemberNames
-        {
-            public const string BufferSize = default;
-            public const string Free = default;
-            public const string GetPinnableReference = default;
-            public static class LinearCollection
-            {
-                public static class Stateful
-                {
-                    public const string Free = default;
-                    public const string FromManaged = default;
-                    public const string FromUnmanaged = default;
-                    public const string GetManagedValuesDestination = default;
-                    public const string GetManagedValuesSource = default;
-                    public const string GetUnmanagedValuesDestination = default;
-                    public const string GetUnmanagedValuesSource = default;
-                    public const string OnInvoked = default;
-                    public const string ToManaged = default;
-                    public const string ToManagedFinally = default;
-                    public const string ToUnmanaged = default;
-                }
-                public static class Stateless
-                {
-                    public const string AllocateContainerForManagedElements = default;
-                    public const string AllocateContainerForManagedElementsFinally = default;
-                    public const string AllocateContainerForUnmanagedElements = default;
-                    public const string GetManagedValuesDestination = default;
-                    public const string GetManagedValuesSource = default;
-                    public const string GetUnmanagedValuesDestination = default;
-                    public const string GetUnmanagedValuesSource = default;
-                }
-            }
-            public static class Value
-            {
-                public static class Stateful
-                {
-                    public const string Free = default;
-                    public const string FromManaged = default;
-                    public const string FromUnmanaged = default;
-                    public const string OnInvoked = default;
-                    public const string ToManaged = default;
-                    public const string ToManagedFinally = default;
-                    public const string ToUnmanaged = default;
-                }
-                public static class Stateless
-                {
-                    public const string ConvertToManaged = default;
-                    public const string ConvertToManagedFinally = default;
-                    public const string ConvertToUnmanaged = default;
-                }
-            }
-        }
-        public enum SignatureBehavior
-        {
-            ManagedTypeAndAttributes = 0,
-            NativeType = 1,
-            PointerToNativeType = 2,
-        }
-        public sealed class SignatureContext : System.IEquatable<Microsoft.Interop.SignatureContext>
-        {
-            public Microsoft.Interop.SignatureContext<Clone>$() => throw null;
-public System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CSharp.Syntax.AttributeListSyntax> AdditionalAttributes { get => throw null; set { } }
-            public static Microsoft.Interop.SignatureContext Create(Microsoft.CodeAnalysis.IMethodSymbol method, Microsoft.Interop.InteropAttributeData interopAttributeData, Microsoft.Interop.StubEnvironment env, Microsoft.Interop.IGeneratorDiagnostics diagnostics, System.Reflection.Assembly generatorInfoAssembly) => throw null;
-            public System.Collections.Immutable.ImmutableArray<Microsoft.Interop.TypePositionInfo> ElementTypeInformation { get => throw null; set { } }
-            public bool Equals(Microsoft.Interop.SignatureContext other) => throw null;
-            public override bool Equals(object obj) => throw null;
-            public override int GetHashCode() => throw null;
-            public static bool operator ==(Microsoft.Interop.SignatureContext left, Microsoft.Interop.SignatureContext right) => throw null;
-            public static bool operator !=(Microsoft.Interop.SignatureContext left, Microsoft.Interop.SignatureContext right) => throw null;
-            public System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.CSharp.Syntax.ParameterSyntax> StubParameters { get => throw null; }
-            public Microsoft.CodeAnalysis.CSharp.Syntax.TypeSyntax StubReturnType { get => throw null; set { } }
-            public override string ToString() => throw null;
-        }
-        public sealed class SizeAndParamIndexInfo : Microsoft.Interop.CountInfo, System.IEquatable<Microsoft.Interop.SizeAndParamIndexInfo>
-        {
-            public override Microsoft.Interop.CountInfo<Clone>$() => throw null;
-public int ConstSize { get => throw null; set { } }
-            public SizeAndParamIndexInfo(int ConstSize, Microsoft.Interop.TypePositionInfo ParamAtIndex) : base(default(Microsoft.Interop.CountInfo)) => throw null;
-            public void Deconstruct(out int ConstSize, out Microsoft.Interop.TypePositionInfo ParamAtIndex) => throw null;
-            protected override System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public override sealed bool Equals(Microsoft.Interop.CountInfo other) => throw null;
-            public bool Equals(Microsoft.Interop.SizeAndParamIndexInfo other) => throw null;
-            public override int GetHashCode() => throw null;
-            public static bool operator ==(Microsoft.Interop.SizeAndParamIndexInfo left, Microsoft.Interop.SizeAndParamIndexInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.SizeAndParamIndexInfo left, Microsoft.Interop.SizeAndParamIndexInfo right) => throw null;
-            public Microsoft.Interop.TypePositionInfo ParamAtIndex { get => throw null; set { } }
-            protected override bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public override string ToString() => throw null;
-            public static readonly Microsoft.Interop.SizeAndParamIndexInfo Unspecified;
-            public const int UnspecifiedConstSize = -1;
-            public const Microsoft.Interop.TypePositionInfo UnspecifiedParam = default;
-        }
-        public sealed class SpecialTypeInfo : Microsoft.Interop.ManagedTypeInfo, System.IEquatable<Microsoft.Interop.SpecialTypeInfo>
-        {
-            public override Microsoft.Interop.ManagedTypeInfo<Clone>$() => throw null;
-public static readonly Microsoft.Interop.SpecialTypeInfo Boolean;
-            public static readonly Microsoft.Interop.SpecialTypeInfo Byte;
-            public SpecialTypeInfo(string FullTypeName, string DiagnosticFormattedName, Microsoft.CodeAnalysis.SpecialType SpecialType) : base(default(Microsoft.Interop.ManagedTypeInfo)) => throw null;
-            public void Deconstruct(out string FullTypeName, out string DiagnosticFormattedName, out Microsoft.CodeAnalysis.SpecialType SpecialType) => throw null;
-            protected override System.Type EqualityContract { get => throw null; }
-            public bool Equals(Microsoft.Interop.SpecialTypeInfo other) => throw null;
-            public override bool Equals(object obj) => throw null;
-            public override sealed bool Equals(Microsoft.Interop.ManagedTypeInfo other) => throw null;
-            public override int GetHashCode() => throw null;
-            public static readonly Microsoft.Interop.SpecialTypeInfo Int32;
-            public static bool operator ==(Microsoft.Interop.SpecialTypeInfo left, Microsoft.Interop.SpecialTypeInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.SpecialTypeInfo left, Microsoft.Interop.SpecialTypeInfo right) => throw null;
-            protected override bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public Microsoft.CodeAnalysis.SpecialType SpecialType { get => throw null; set { } }
-            public static readonly Microsoft.Interop.SpecialTypeInfo String;
-            public override string ToString() => throw null;
-            public static readonly Microsoft.Interop.SpecialTypeInfo Void;
-        }
-        public static class StatefulMarshallerShapeHelper
-        {
-            public static System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.IMethodSymbol> GetFromUnmanagedMethodCandidates(Microsoft.CodeAnalysis.ITypeSymbol type) => throw null;
-            public static (Microsoft.Interop.MarshallerShape shape, Microsoft.Interop.StatefulMarshallerShapeHelper.MarshallerMethods methods) GetShapeForType(Microsoft.CodeAnalysis.ITypeSymbol marshallerType, Microsoft.CodeAnalysis.ITypeSymbol managedType, bool isLinearCollectionMarshaller, Microsoft.CodeAnalysis.Compilation compilation) => throw null;
-            public class MarshallerMethods : System.IEquatable<Microsoft.Interop.StatefulMarshallerShapeHelper.MarshallerMethods>
-            {
-                public virtual Microsoft.Interop.StatefulMarshallerShapeHelper.MarshallerMethods<Clone>$() => throw null;
-protected MarshallerMethods(Microsoft.Interop.StatefulMarshallerShapeHelper.MarshallerMethods original) => throw null;
-                public MarshallerMethods() => throw null;
-                protected virtual System.Type EqualityContract { get => throw null; }
-                public override bool Equals(object obj) => throw null;
-                public virtual bool Equals(Microsoft.Interop.StatefulMarshallerShapeHelper.MarshallerMethods other) => throw null;
-                public Microsoft.CodeAnalysis.IMethodSymbol Free { get => throw null; set { } }
-                public Microsoft.CodeAnalysis.IMethodSymbol FromManaged { get => throw null; set { } }
-                public Microsoft.CodeAnalysis.IMethodSymbol FromManagedWithBuffer { get => throw null; set { } }
-                public Microsoft.CodeAnalysis.IMethodSymbol FromUnmanaged { get => throw null; set { } }
-                public override int GetHashCode() => throw null;
-                public bool IsShapeMethod(Microsoft.CodeAnalysis.IMethodSymbol method) => throw null;
-                public Microsoft.CodeAnalysis.IMethodSymbol ManagedValuesDestination { get => throw null; set { } }
-                public Microsoft.CodeAnalysis.IMethodSymbol ManagedValuesSource { get => throw null; set { } }
-                public Microsoft.CodeAnalysis.IMethodSymbol OnInvoked { get => throw null; set { } }
-                public static bool operator ==(Microsoft.Interop.StatefulMarshallerShapeHelper.MarshallerMethods left, Microsoft.Interop.StatefulMarshallerShapeHelper.MarshallerMethods right) => throw null;
-                public static bool operator !=(Microsoft.Interop.StatefulMarshallerShapeHelper.MarshallerMethods left, Microsoft.Interop.StatefulMarshallerShapeHelper.MarshallerMethods right) => throw null;
-                protected virtual bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-                public Microsoft.CodeAnalysis.IMethodSymbol StatefulGetPinnableReference { get => throw null; set { } }
-                public Microsoft.CodeAnalysis.IMethodSymbol StatelessGetPinnableReference { get => throw null; set { } }
-                public Microsoft.CodeAnalysis.IMethodSymbol ToManaged { get => throw null; set { } }
-                public Microsoft.CodeAnalysis.IMethodSymbol ToManagedGuaranteed { get => throw null; set { } }
-                public override string ToString() => throw null;
-                public Microsoft.CodeAnalysis.IMethodSymbol ToUnmanaged { get => throw null; set { } }
-                public Microsoft.CodeAnalysis.IMethodSymbol UnmanagedValuesDestination { get => throw null; set { } }
-                public Microsoft.CodeAnalysis.IMethodSymbol UnmanagedValuesSource { get => throw null; set { } }
-            }
-        }
-        public static class StatelessMarshallerShapeHelper
-        {
-            public static (Microsoft.Interop.MarshallerShape, Microsoft.Interop.StatelessMarshallerShapeHelper.MarshallerMethods) GetShapeForType(Microsoft.CodeAnalysis.ITypeSymbol marshallerType, Microsoft.CodeAnalysis.ITypeSymbol managedType, bool isLinearCollectionMarshaller, Microsoft.CodeAnalysis.Compilation compilation) => throw null;
-            public class MarshallerMethods : System.IEquatable<Microsoft.Interop.StatelessMarshallerShapeHelper.MarshallerMethods>
-            {
-                public virtual Microsoft.Interop.StatelessMarshallerShapeHelper.MarshallerMethods<Clone>$() => throw null;
-protected MarshallerMethods(Microsoft.Interop.StatelessMarshallerShapeHelper.MarshallerMethods original) => throw null;
-                public MarshallerMethods() => throw null;
-                protected virtual System.Type EqualityContract { get => throw null; }
-                public override bool Equals(object obj) => throw null;
-                public virtual bool Equals(Microsoft.Interop.StatelessMarshallerShapeHelper.MarshallerMethods other) => throw null;
-                public override int GetHashCode() => throw null;
-                public Microsoft.CodeAnalysis.IMethodSymbol ManagedValuesDestination { get => throw null; set { } }
-                public Microsoft.CodeAnalysis.IMethodSymbol ManagedValuesSource { get => throw null; set { } }
-                public static bool operator ==(Microsoft.Interop.StatelessMarshallerShapeHelper.MarshallerMethods left, Microsoft.Interop.StatelessMarshallerShapeHelper.MarshallerMethods right) => throw null;
-                public static bool operator !=(Microsoft.Interop.StatelessMarshallerShapeHelper.MarshallerMethods left, Microsoft.Interop.StatelessMarshallerShapeHelper.MarshallerMethods right) => throw null;
-                protected virtual bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-                public Microsoft.CodeAnalysis.IMethodSymbol ToManaged { get => throw null; set { } }
-                public Microsoft.CodeAnalysis.IMethodSymbol ToManagedFinally { get => throw null; set { } }
-                public override string ToString() => throw null;
-                public Microsoft.CodeAnalysis.IMethodSymbol ToUnmanaged { get => throw null; set { } }
-                public Microsoft.CodeAnalysis.IMethodSymbol ToUnmanagedWithBuffer { get => throw null; set { } }
-                public Microsoft.CodeAnalysis.IMethodSymbol UnmanagedValuesDestination { get => throw null; set { } }
-                public Microsoft.CodeAnalysis.IMethodSymbol UnmanagedValuesSource { get => throw null; set { } }
-            }
-        }
-        public sealed class StaticPinnableManagedValueMarshaller : Microsoft.Interop.IMarshallingGenerator
-        {
-            public Microsoft.CodeAnalysis.CSharp.Syntax.TypeSyntax AsNativeType(Microsoft.Interop.TypePositionInfo info) => throw null;
-            public StaticPinnableManagedValueMarshaller(Microsoft.Interop.IMarshallingGenerator innerMarshallingGenerator, Microsoft.CodeAnalysis.CSharp.Syntax.TypeSyntax getPinnableReferenceType) => throw null;
-            public System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax> Generate(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public Microsoft.Interop.SignatureBehavior GetNativeSignatureBehavior(Microsoft.Interop.TypePositionInfo info) => throw null;
-            public Microsoft.Interop.ValueBoundaryBehavior GetValueBoundaryBehavior(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public bool IsSupported(Microsoft.Interop.TargetFramework target, System.Version version) => throw null;
-            public bool SupportsByValueMarshalKind(Microsoft.Interop.ByValueContentsMarshalKind marshalKind, Microsoft.Interop.StubCodeContext context) => throw null;
-            public bool UsesNativeIdentifier(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-        }
-        public enum StringMarshalling
-        {
-            Custom = 0,
-            Utf8 = 1,
-            Utf16 = 2,
-        }
-        public abstract class StubCodeContext : System.IEquatable<Microsoft.Interop.StubCodeContext>
-        {
-            public abstract Microsoft.Interop.StubCodeContext<Clone>$();
-public abstract bool AdditionalTemporaryStateLivesAcrossStages { get; }
-            protected StubCodeContext(Microsoft.Interop.StubCodeContext original) => throw null;
-            protected StubCodeContext() => throw null;
-            public Microsoft.Interop.StubCodeContext.Stage CurrentStage { get => throw null; set { } }
-            public Microsoft.Interop.CustomTypeMarshallingDirection Direction { get => throw null; set { } }
-            protected virtual System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public virtual bool Equals(Microsoft.Interop.StubCodeContext other) => throw null;
-            public const string GeneratedNativeIdentifierSuffix = default;
-            public virtual string GetAdditionalIdentifier(Microsoft.Interop.TypePositionInfo info, string name) => throw null;
-            public override int GetHashCode() => throw null;
-            public virtual (string managed, string native) GetIdentifiers(Microsoft.Interop.TypePositionInfo info) => throw null;
-            public abstract (Microsoft.Interop.TargetFramework framework, System.Version version) GetTargetFramework();
-            public static bool operator ==(Microsoft.Interop.StubCodeContext left, Microsoft.Interop.StubCodeContext right) => throw null;
-            public static bool operator !=(Microsoft.Interop.StubCodeContext left, Microsoft.Interop.StubCodeContext right) => throw null;
-            public Microsoft.Interop.StubCodeContext ParentContext { get => throw null; set { } }
-            protected virtual bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public abstract bool SingleFrameSpansNativeContext { get; }
-            public enum Stage
-            {
-                Invalid = 0,
-                Setup = 1,
-                Marshal = 2,
-                Pin = 3,
-                PinnedMarshal = 4,
-                Invoke = 5,
-                UnmarshalCapture = 6,
-                Unmarshal = 7,
-                NotifyForSuccessfulInvoke = 8,
-                Cleanup = 9,
-                GuaranteedUnmarshal = 10,
-            }
-            public override string ToString() => throw null;
-        }
-        public sealed class StubEnvironment : System.IEquatable<Microsoft.Interop.StubEnvironment>
-        {
-            public Microsoft.Interop.StubEnvironment<Clone>$() => throw null;
-public static bool AreCompilationSettingsEqual(Microsoft.Interop.StubEnvironment env1, Microsoft.Interop.StubEnvironment env2) => throw null;
-            public Microsoft.CodeAnalysis.Compilation Compilation { get => throw null; set { } }
-            public StubEnvironment(Microsoft.CodeAnalysis.Compilation Compilation, Microsoft.Interop.TargetFramework TargetFramework, System.Version TargetFrameworkVersion, bool ModuleSkipLocalsInit) => throw null;
-            public void Deconstruct(out Microsoft.CodeAnalysis.Compilation Compilation, out Microsoft.Interop.TargetFramework TargetFramework, out System.Version TargetFrameworkVersion, out bool ModuleSkipLocalsInit) => throw null;
-            public override bool Equals(object obj) => throw null;
-            public bool Equals(Microsoft.Interop.StubEnvironment other) => throw null;
-            public override int GetHashCode() => throw null;
-            public bool ModuleSkipLocalsInit { get => throw null; set { } }
-            public static bool operator ==(Microsoft.Interop.StubEnvironment left, Microsoft.Interop.StubEnvironment right) => throw null;
-            public static bool operator !=(Microsoft.Interop.StubEnvironment left, Microsoft.Interop.StubEnvironment right) => throw null;
-            public Microsoft.Interop.TargetFramework TargetFramework { get => throw null; set { } }
-            public System.Version TargetFrameworkVersion { get => throw null; set { } }
-            public override string ToString() => throw null;
-        }
-        public sealed class SyntaxEquivalentComparer : System.Collections.Generic.IEqualityComparer<Microsoft.CodeAnalysis.SyntaxNode>, System.Collections.Generic.IEqualityComparer<Microsoft.CodeAnalysis.SyntaxToken>
-        {
-            public bool Equals(Microsoft.CodeAnalysis.SyntaxNode x, Microsoft.CodeAnalysis.SyntaxNode y) => throw null;
-            public bool Equals(Microsoft.CodeAnalysis.SyntaxToken x, Microsoft.CodeAnalysis.SyntaxToken y) => throw null;
-            public int GetHashCode(Microsoft.CodeAnalysis.SyntaxNode obj) => throw null;
-            public int GetHashCode(Microsoft.CodeAnalysis.SyntaxToken obj) => throw null;
-            public static readonly Microsoft.Interop.SyntaxEquivalentComparer Instance;
-        }
-        public static partial class SyntaxExtensions
-        {
-            public static Microsoft.CodeAnalysis.SyntaxTokenList AddToModifiers(this Microsoft.CodeAnalysis.SyntaxTokenList modifiers, Microsoft.CodeAnalysis.CSharp.SyntaxKind modifierToAdd) => throw null;
-            public static Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax NestFixedStatements(this System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CSharp.Syntax.FixedStatementSyntax> fixedStatements, Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax innerStatement) => throw null;
-            public static Microsoft.CodeAnalysis.SyntaxTokenList StripTriviaFromTokens(this Microsoft.CodeAnalysis.SyntaxTokenList tokenList) => throw null;
-        }
-        public sealed class SzArrayType : Microsoft.Interop.ManagedTypeInfo, System.IEquatable<Microsoft.Interop.SzArrayType>
-        {
-            public override Microsoft.Interop.ManagedTypeInfo<Clone>$() => throw null;
-public SzArrayType(Microsoft.Interop.ManagedTypeInfo ElementTypeInfo) : base(default(Microsoft.Interop.ManagedTypeInfo)) => throw null;
-            public void Deconstruct(out Microsoft.Interop.ManagedTypeInfo ElementTypeInfo) => throw null;
-            public Microsoft.Interop.ManagedTypeInfo ElementTypeInfo { get => throw null; set { } }
-            protected override System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public override sealed bool Equals(Microsoft.Interop.ManagedTypeInfo other) => throw null;
-            public bool Equals(Microsoft.Interop.SzArrayType other) => throw null;
-            public override int GetHashCode() => throw null;
-            public static bool operator ==(Microsoft.Interop.SzArrayType left, Microsoft.Interop.SzArrayType right) => throw null;
-            public static bool operator !=(Microsoft.Interop.SzArrayType left, Microsoft.Interop.SzArrayType right) => throw null;
-            protected override bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public override string ToString() => throw null;
-        }
-        public enum TargetFramework
-        {
-            Unknown = 0,
-            Framework = 1,
-            Core = 2,
-            Standard = 3,
-            Net = 4,
-        }
-        public static class TypeNames
-        {
-            public const string AnsiStringMarshaller = default;
-            public const string BStrStringMarshaller = default;
-            public const string ContiguousCollectionMarshallerAttribute = default;
-            public const string CustomMarshallerAttribute = default;
-            public const string CustomMarshallerAttributeGenericPlaceholder = default;
-            public const string DefaultDllImportSearchPathsAttribute = default;
-            public const string DllImportAttribute = default;
-            public const string DllImportSearchPath = default;
-            public const string LCIDConversionAttribute = default;
-            public const string LibraryImportAttribute = default;
-            public static string MarshalEx(Microsoft.Interop.InteropGenerationOptions options) => throw null;
-            public const string MarshalUsingAttribute = default;
-            public const string NativeMarshallingAttribute = default;
-            public const string StringMarshalling = default;
-            public const string SuppressGCTransitionAttribute = default;
-            public const string System_Activator = default;
-            public const string System_CodeDom_Compiler_GeneratedCodeAttribute = default;
-            public const string System_IntPtr = default;
-            public const string System_ReadOnlySpan = default;
-            public const string System_ReadOnlySpan_Metadata = default;
-            public const string System_Runtime_CompilerServices_DisableRuntimeMarshallingAttribute = default;
-            public const string System_Runtime_CompilerServices_SkipLocalsInitAttribute = default;
-            public const string System_Runtime_CompilerServices_Unsafe = default;
-            public const string System_Runtime_InteropServices_ArrayMarshaller = default;
-            public const string System_Runtime_InteropServices_ArrayMarshaller_Metadata = default;
-            public const string System_Runtime_InteropServices_InAttribute = default;
-            public const string System_Runtime_InteropServices_Marshal = default;
-            public const string System_Runtime_InteropServices_MarshalAsAttribute = default;
-            public const string System_Runtime_InteropServices_MemoryMarshal = default;
-            public const string System_Runtime_InteropServices_OutAttribute = default;
-            public const string System_Runtime_InteropServices_PointerArrayMarshaller = default;
-            public const string System_Runtime_InteropServices_PointerArrayMarshaller_Metadata = default;
-            public const string System_Runtime_InteropServices_SafeHandle = default;
-            public const string System_Runtime_InteropServices_StructLayoutAttribute = default;
-            public const string System_Runtime_InteropServices_UnmanagedType = default;
-            public const string System_Span = default;
-            public const string System_Span_Metadata = default;
-            public const string System_Type = default;
-            public const string UnmanagedCallConvAttribute = default;
-            public const string Utf16StringMarshaller = default;
-            public const string Utf8StringMarshaller = default;
-        }
-        public sealed class TypeParameterTypeInfo : Microsoft.Interop.ManagedTypeInfo, System.IEquatable<Microsoft.Interop.TypeParameterTypeInfo>
-        {
-            public override Microsoft.Interop.ManagedTypeInfo<Clone>$() => throw null;
-public TypeParameterTypeInfo(string FullTypeName, string DiagnosticFormattedName) : base(default(Microsoft.Interop.ManagedTypeInfo)) => throw null;
-            public void Deconstruct(out string FullTypeName, out string DiagnosticFormattedName) => throw null;
-            protected override System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public override sealed bool Equals(Microsoft.Interop.ManagedTypeInfo other) => throw null;
-            public bool Equals(Microsoft.Interop.TypeParameterTypeInfo other) => throw null;
-            public override int GetHashCode() => throw null;
-            public static bool operator ==(Microsoft.Interop.TypeParameterTypeInfo left, Microsoft.Interop.TypeParameterTypeInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.TypeParameterTypeInfo left, Microsoft.Interop.TypeParameterTypeInfo right) => throw null;
-            protected override bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public override string ToString() => throw null;
-        }
-        public sealed class TypePositionInfo : System.IEquatable<Microsoft.Interop.TypePositionInfo>
-        {
-            public Microsoft.Interop.TypePositionInfo<Clone>$() => throw null;
-public Microsoft.Interop.ByValueContentsMarshalKind ByValueContentsMarshalKind { get => throw null; set { } }
-            public static Microsoft.Interop.TypePositionInfo CreateForParameter(Microsoft.CodeAnalysis.IParameterSymbol paramSymbol, Microsoft.Interop.MarshallingInfo marshallingInfo, Microsoft.CodeAnalysis.Compilation compilation) => throw null;
-            public TypePositionInfo(Microsoft.Interop.ManagedTypeInfo ManagedType, Microsoft.Interop.MarshallingInfo MarshallingAttributeInfo) => throw null;
-            public void Deconstruct(out Microsoft.Interop.ManagedTypeInfo ManagedType, out Microsoft.Interop.MarshallingInfo MarshallingAttributeInfo) => throw null;
-            public override bool Equals(object obj) => throw null;
-            public bool Equals(Microsoft.Interop.TypePositionInfo other) => throw null;
-            public override int GetHashCode() => throw null;
-            public string InstanceIdentifier { get => throw null; set { } }
-            public bool IsByRef { get => throw null; }
-            public bool IsManagedReturnPosition { get => throw null; }
-            public bool IsNativeReturnPosition { get => throw null; }
-            public int ManagedIndex { get => throw null; set { } }
-            public Microsoft.Interop.ManagedTypeInfo ManagedType { get => throw null; set { } }
-            public Microsoft.Interop.MarshallingInfo MarshallingAttributeInfo { get => throw null; set { } }
-            public int NativeIndex { get => throw null; set { } }
-            public static bool operator ==(Microsoft.Interop.TypePositionInfo left, Microsoft.Interop.TypePositionInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.TypePositionInfo left, Microsoft.Interop.TypePositionInfo right) => throw null;
-            public Microsoft.CodeAnalysis.RefKind RefKind { get => throw null; set { } }
-            public Microsoft.CodeAnalysis.CSharp.SyntaxKind RefKindSyntax { get => throw null; set { } }
-            public const int ReturnIndex = -2147483647;
-            public override string ToString() => throw null;
-            public const int UnsetIndex = -2147483648;
-        }
-        public static partial class TypeSymbolExtensions
-        {
-            public static Microsoft.CodeAnalysis.CSharp.Syntax.TypeSyntax AsTypeSyntax(this Microsoft.CodeAnalysis.ITypeSymbol type) => throw null;
-            public static (System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.ITypeSymbol> TypeArguments, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.NullableAnnotation> TypeArgumentNullableAnnotations) GetAllTypeArgumentsIncludingInContainingTypes(this Microsoft.CodeAnalysis.INamedTypeSymbol genericType) => throw null;
-            public static bool IsAlwaysBlittable(this Microsoft.CodeAnalysis.SpecialType type) => throw null;
-            public static bool IsConsideredBlittable(this Microsoft.CodeAnalysis.ITypeSymbol type) => throw null;
-            public static bool IsConstructedFromEqualTypes(this Microsoft.CodeAnalysis.ITypeSymbol type, Microsoft.CodeAnalysis.ITypeSymbol other) => throw null;
-            public static bool IsIntegralType(this Microsoft.CodeAnalysis.SpecialType type) => throw null;
-            public static bool IsStrictlyBlittable(this Microsoft.CodeAnalysis.ITypeSymbol type) => throw null;
-            public static Microsoft.CodeAnalysis.INamedTypeSymbol ResolveUnboundConstructedTypeToConstructedType(this Microsoft.CodeAnalysis.INamedTypeSymbol unboundConstructedType, Microsoft.CodeAnalysis.INamedTypeSymbol instantiatedTemplateType, out int numOriginalTypeArgumentsSubstituted, out int extraTypeArgumentsInTemplate) => throw null;
-        }
-        public sealed class UnmanagedBlittableMarshallingInfo : Microsoft.Interop.MarshallingInfo, System.IEquatable<Microsoft.Interop.UnmanagedBlittableMarshallingInfo>
-        {
-            public override Microsoft.Interop.MarshallingInfo<Clone>$() => throw null;
-public UnmanagedBlittableMarshallingInfo(bool IsStrictlyBlittable) => throw null;
-            public void Deconstruct(out bool IsStrictlyBlittable) => throw null;
-            protected override System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public override sealed bool Equals(Microsoft.Interop.MarshallingInfo other) => throw null;
-            public bool Equals(Microsoft.Interop.UnmanagedBlittableMarshallingInfo other) => throw null;
-            public override int GetHashCode() => throw null;
-            public bool IsStrictlyBlittable { get => throw null; set { } }
-            public static bool operator ==(Microsoft.Interop.UnmanagedBlittableMarshallingInfo left, Microsoft.Interop.UnmanagedBlittableMarshallingInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.UnmanagedBlittableMarshallingInfo left, Microsoft.Interop.UnmanagedBlittableMarshallingInfo right) => throw null;
-            protected override bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public override string ToString() => throw null;
-        }
-        public sealed class UnsupportedMarshallingFactory : Microsoft.Interop.IMarshallingGeneratorFactory
-        {
-            public Microsoft.Interop.IMarshallingGenerator Create(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public UnsupportedMarshallingFactory() => throw null;
-        }
-        public sealed class Utf16CharMarshaller : Microsoft.Interop.IMarshallingGenerator
-        {
-            public Microsoft.CodeAnalysis.CSharp.Syntax.TypeSyntax AsNativeType(Microsoft.Interop.TypePositionInfo info) => throw null;
-            public Utf16CharMarshaller() => throw null;
-            public System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax> Generate(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public Microsoft.Interop.SignatureBehavior GetNativeSignatureBehavior(Microsoft.Interop.TypePositionInfo info) => throw null;
-            public Microsoft.Interop.ValueBoundaryBehavior GetValueBoundaryBehavior(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-            public bool IsSupported(Microsoft.Interop.TargetFramework target, System.Version version) => throw null;
-            public bool SupportsByValueMarshalKind(Microsoft.Interop.ByValueContentsMarshalKind marshalKind, Microsoft.Interop.StubCodeContext context) => throw null;
-            public bool UsesNativeIdentifier(Microsoft.Interop.TypePositionInfo info, Microsoft.Interop.StubCodeContext context) => throw null;
-        }
-        public enum ValueBoundaryBehavior
-        {
-            ManagedIdentifier = 0,
-            NativeIdentifier = 1,
-            AddressOfNativeIdentifier = 2,
-            CastNativeIdentifier = 3,
-        }
-        public sealed class ValueTypeInfo : Microsoft.Interop.ManagedTypeInfo, System.IEquatable<Microsoft.Interop.ValueTypeInfo>
-        {
-            public override Microsoft.Interop.ManagedTypeInfo<Clone>$() => throw null;
-public ValueTypeInfo(string FullTypeName, string DiagnosticFormattedName, bool IsByRefLike) : base(default(Microsoft.Interop.ManagedTypeInfo)) => throw null;
-            public void Deconstruct(out string FullTypeName, out string DiagnosticFormattedName, out bool IsByRefLike) => throw null;
-            protected override System.Type EqualityContract { get => throw null; }
-            public override bool Equals(object obj) => throw null;
-            public override sealed bool Equals(Microsoft.Interop.ManagedTypeInfo other) => throw null;
-            public bool Equals(Microsoft.Interop.ValueTypeInfo other) => throw null;
-            public override int GetHashCode() => throw null;
-            public bool IsByRefLike { get => throw null; set { } }
-            public static bool operator ==(Microsoft.Interop.ValueTypeInfo left, Microsoft.Interop.ValueTypeInfo right) => throw null;
-            public static bool operator !=(Microsoft.Interop.ValueTypeInfo left, Microsoft.Interop.ValueTypeInfo right) => throw null;
-            protected override bool PrintMembers(System.Text.StringBuilder builder) => throw null;
-            public override string ToString() => throw null;
-        }
-        public struct VariableDeclarations
-        {
-            public static Microsoft.Interop.VariableDeclarations GenerateDeclarationsForManagedToNative(Microsoft.Interop.BoundGenerators marshallers, Microsoft.Interop.StubCodeContext context, bool initializeDeclarations) => throw null;
-            public System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax> Initializations { get => throw null; set { } }
-            public System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CSharp.Syntax.LocalDeclarationStatementSyntax> Variables { get => throw null; set { } }
-        }
-        public sealed class VariantBoolMarshaller : Microsoft.Interop.BoolMarshallerBase
-        {
-            public VariantBoolMarshaller() : base(default(Microsoft.CodeAnalysis.CSharp.Syntax.PredefinedTypeSyntax), default(int), default(int), default(bool)) => throw null;
-        }
-        public sealed class WinBoolMarshaller : Microsoft.Interop.BoolMarshallerBase
-        {
-            public WinBoolMarshaller(bool signed) : base(default(Microsoft.CodeAnalysis.CSharp.Syntax.PredefinedTypeSyntax), default(int), default(int), default(bool)) => throw null;
-        }
-    }
-}
diff --git a/csharp/ql/test/resources/stubs/_frameworks/Microsoft.NETCore.App/System.Text.Json.SourceGeneration.cs b/csharp/ql/test/resources/stubs/_frameworks/Microsoft.NETCore.App/System.Text.Json.SourceGeneration.cs
deleted file mode 100644
index 7412307e1a3..00000000000
--- a/csharp/ql/test/resources/stubs/_frameworks/Microsoft.NETCore.App/System.Text.Json.SourceGeneration.cs
+++ /dev/null
@@ -1,20 +0,0 @@
-// This file contains auto-generated code.
-// Generated from `System.Text.Json.SourceGeneration, Version=7.0.8.36312, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51`.
-namespace System
-{
-    namespace Text
-    {
-        namespace Json
-        {
-            namespace SourceGeneration
-            {
-                public sealed class JsonSourceGenerator : Microsoft.CodeAnalysis.IIncrementalGenerator
-                {
-                    public JsonSourceGenerator() => throw null;
-                    public System.Collections.Generic.Dictionary<string, System.Type> GetSerializableTypes() => throw null;
-                    public void Initialize(Microsoft.CodeAnalysis.IncrementalGeneratorInitializationContext context) => throw null;
-                }
-            }
-        }
-    }
-}
diff --git a/csharp/ql/test/resources/stubs/_frameworks/Microsoft.NETCore.App/System.Text.RegularExpressions.Generator.cs b/csharp/ql/test/resources/stubs/_frameworks/Microsoft.NETCore.App/System.Text.RegularExpressions.Generator.cs
deleted file mode 100644
index 64913f80114..00000000000
--- a/csharp/ql/test/resources/stubs/_frameworks/Microsoft.NETCore.App/System.Text.RegularExpressions.Generator.cs
+++ /dev/null
@@ -1,32 +0,0 @@
-// This file contains auto-generated code.
-// Generated from `System.Text.RegularExpressions.Generator, Version=7.0.8.36312, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a`.
-namespace System
-{
-    namespace Text
-    {
-        namespace RegularExpressions
-        {
-            namespace Generator
-            {
-                public class RegexGenerator : Microsoft.CodeAnalysis.IIncrementalGenerator
-                {
-                    public RegexGenerator() => throw null;
-                    public void Initialize(Microsoft.CodeAnalysis.IncrementalGeneratorInitializationContext context) => throw null;
-                }
-                public sealed class UpgradeToGeneratedRegexAnalyzer : Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzer
-                {
-                    public UpgradeToGeneratedRegexAnalyzer() => throw null;
-                    public override void Initialize(Microsoft.CodeAnalysis.Diagnostics.AnalysisContext context) => throw null;
-                    public override System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.DiagnosticDescriptor> SupportedDiagnostics { get => throw null; }
-                }
-                public sealed class UpgradeToGeneratedRegexCodeFixer : Microsoft.CodeAnalysis.CodeFixes.CodeFixProvider
-                {
-                    public UpgradeToGeneratedRegexCodeFixer() => throw null;
-                    public override System.Collections.Immutable.ImmutableArray<string> FixableDiagnosticIds { get => throw null; }
-                    public override Microsoft.CodeAnalysis.CodeFixes.FixAllProvider GetFixAllProvider() => throw null;
-                    public override System.Threading.Tasks.Task RegisterCodeFixesAsync(Microsoft.CodeAnalysis.CodeFixes.CodeFixContext context) => throw null;
-                }
-            }
-        }
-    }
-}