Fold System.Private.Reflection.Core into CoreLib

src/coreclr/dlls/mscorrc/mscorrc.rc

@@ -415,7 +415,6 @@ BEGIN
     IDS_EE_SIZECONTROLBADTYPE               "Array size control parameter type not supported."
     IDS_EE_SAFEARRAYSZARRAYMISMATCH         "SafeArray cannot be marshaled to this array type because it has either nonzero lower bounds or more than one dimension."
 
-    IDS_EE_ASSEMBLY_GETTYPE_CANNONT_HAVE_ASSEMBLY_SPEC "Type names passed to Assembly.GetType() must not specify an assembly."
     IDS_EE_NEEDS_ASSEMBLY_SPEC              "Typename needs an assembly qualifier."
 
     IDS_EE_FILELOAD_ERROR_GENERIC           "Could not load file or assembly '%1'. %2"

src/coreclr/dlls/mscorrc/resource.h

@@ -305,7 +305,6 @@
 
 #define IDS_CLASSLOAD_OVERLAPPING_INTERFACES 0x1a80
 #define IDS_CLASSLOAD_32BITCLRLOADING64BITASSEMBLY 0x1a81
-#define IDS_EE_ASSEMBLY_GETTYPE_CANNONT_HAVE_ASSEMBLY_SPEC     0x1a84
 
 #define IDS_EE_NEEDS_ASSEMBLY_SPEC              0x1a87
 

src/coreclr/nativeaot/BuildIntegration/Microsoft.NETCore.Native.targets

@@ -109,8 +109,7 @@ The .NET Foundation licenses this file to you under the MIT license.
   </ItemGroup>
 
   <ItemGroup>
-    <_ExcludedPrivateSdkAssemblies Include="$(IlcSdkPath)System.Private.Reflection.Core.dll" Condition="$(IlcDisableReflection) == 'true'" />
-    <PrivateSdkAssemblies Include="$(IlcSdkPath)*.dll" Exclude="@(_ExcludedPrivateSdkAssemblies)"/>
+    <PrivateSdkAssemblies Include="$(IlcSdkPath)*.dll" />
 
     <!-- Exclude unmanaged dlls -->
     <FrameworkAssemblies Include="$(IlcFrameworkPath)*.dll" Exclude="$(IlcFrameworkPath)*.Native.dll;$(IlcFrameworkPath)msquic.dll" />
@@ -150,8 +149,7 @@ The .NET Foundation licenses this file to you under the MIT license.
 
     <!-- If running from a package these values need to be set again with the resolved IlcXYZPath -->
     <ItemGroup>
-      <_ExcludedPrivateSdkAssemblies Include="$(IlcSdkPath)System.Private.Reflection.Core.dll" Condition="$(IlcDisableReflection) == 'true'" />
-      <PrivateSdkAssemblies Include="$(IlcSdkPath)*.dll" Exclude="@(_ExcludedPrivateSdkAssemblies)"/>
+      <PrivateSdkAssemblies Include="$(IlcSdkPath)*.dll" />
 
       <!-- Exclude unmanaged dlls -->
       <FrameworkAssemblies Include="$(IlcFrameworkPath)*.dll" Exclude="$(IlcFrameworkPath)*.Native.dll;$(IlcFrameworkPath)msquic.dll" />

src/coreclr/nativeaot/Common/src/System/Runtime/CompilerServices/DeveloperExperienceState.cs

@@ -5,7 +5,6 @@
 
 namespace System.Runtime.CompilerServices
 {
-    [DeveloperExperienceModeOnly]
     internal static class DeveloperExperienceState
     {
         public static bool DeveloperExperienceModeEnabled

src/coreclr/nativeaot/System.Private.CoreLib/src/ILLink/ILLink.Substitutions.xml

@@ -17,4 +17,7 @@
     <method signature="System.Boolean get_SupportsGenericIEquatableInterfaces()" body="stub"  value="true" />
   </type>
 
+  <type fullname="System.Reflection.Runtime.General.TypeUnifier" feature="System.Reflection.IsTypeConstructionEagerlyValidated" featurevalue="false">
+    <method signature="System.Boolean get_IsTypeConstructionEagerlyValidated()" body="stub" />
+  </type>
 </linker>

src/coreclr/nativeaot/System.Private.TypeLoader/src/Internal/Reflection/Core/AssemblyBinder.cs → src/coreclr/nativeaot/System.Private.CoreLib/src/Internal/Reflection/Core/AssemblyBinder.cs

@@ -6,12 +6,15 @@
 using System.Reflection;
 using Internal.Metadata.NativeFormat;
 using System.Reflection.Runtime.General;
+using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
 namespace Internal.Reflection.Core
 {
     // Auto StructLayout used to suppress warning that order of fields is not guaranteed in partial structs
     [StructLayout(LayoutKind.Auto)]
+    [ReflectionBlocked]
+    [CLSCompliant(false)]
     public partial struct AssemblyBindResult
     {
         public MetadataReader Reader;
@@ -25,6 +28,8 @@ public partial struct AssemblyBindResult
     //
     // If the binder cannot locate an assembly, it must return null and set "exception" to an exception object.
     //
+    [ReflectionBlocked]
+    [CLSCompliant(false)]
     public abstract class AssemblyBinder
     {
         public const string DefaultAssemblyNameForGetType = "System.Private.CoreLib";

src/coreclr/nativeaot/System.Private.Reflection.Core/src/Internal/Reflection/Core/Execution/ExecutionDomain.cs → src/coreclr/nativeaot/System.Private.CoreLib/src/Internal/Reflection/Core/Execution/ExecutionDomain.cs

@@ -16,6 +16,7 @@
 #endif
 using System.Reflection.Runtime.TypeParsing;
 using System.Reflection.Runtime.CustomAttributes;
+using System.Runtime.CompilerServices;
 using Internal.Metadata.NativeFormat;
 using Internal.Runtime.Augments;
 
@@ -24,6 +25,8 @@ namespace Internal.Reflection.Core.Execution
     //
     // This singleton class acts as an entrypoint from System.Private.Reflection.Execution to System.Private.Reflection.Core.
     //
+    [ReflectionBlocked]
+    [CLSCompliant(false)]
     public sealed class ExecutionDomain
     {
         internal ExecutionDomain(ReflectionDomainSetup executionDomainSetup, ExecutionEnvironment executionEnvironment)
@@ -124,7 +127,7 @@ private static CoreTypeResolver CreateCoreTypeResolver(Func<Assembly, string, bo
         public MethodBase GetMethod(RuntimeTypeHandle declaringTypeHandle, QMethodDefinition methodHandle, RuntimeTypeHandle[] genericMethodTypeArgumentHandles)
         {
             RuntimeTypeInfo contextTypeInfo = declaringTypeHandle.GetTypeForRuntimeTypeHandle();
-            RuntimeNamedMethodInfo runtimeNamedMethodInfo = null;
+            RuntimeNamedMethodInfo? runtimeNamedMethodInfo = null;
 
             if (methodHandle.IsNativeFormatMetadataBased)
             {
@@ -218,7 +221,7 @@ public Type GetArrayTypeForHandle(RuntimeTypeHandle typeHandle)
         {
             RuntimeTypeHandle elementTypeHandle;
             if (!ExecutionEnvironment.TryGetArrayTypeElementType(typeHandle, out elementTypeHandle))
-                throw CreateMissingMetadataException((Type)null);
+                throw CreateMissingMetadataException((Type?)null);
 
             return elementTypeHandle.GetTypeForRuntimeTypeHandle().GetArrayType(typeHandle);
         }
@@ -227,7 +230,7 @@ public Type GetMdArrayTypeForHandle(RuntimeTypeHandle typeHandle, int rank)
         {
             RuntimeTypeHandle elementTypeHandle;
             if (!ExecutionEnvironment.TryGetArrayTypeElementType(typeHandle, out elementTypeHandle))
-                throw CreateMissingMetadataException((Type)null);
+                throw CreateMissingMetadataException((Type?)null);
 
             return elementTypeHandle.GetTypeForRuntimeTypeHandle().GetMultiDimArrayType(rank, typeHandle);
         }
@@ -236,7 +239,7 @@ public Type GetPointerTypeForHandle(RuntimeTypeHandle typeHandle)
         {
             RuntimeTypeHandle targetTypeHandle;
             if (!ExecutionEnvironment.TryGetPointerTypeTargetType(typeHandle, out targetTypeHandle))
-                throw CreateMissingMetadataException((Type)null);
+                throw CreateMissingMetadataException((Type?)null);
 
             return targetTypeHandle.GetTypeForRuntimeTypeHandle().GetPointerType(typeHandle);
         }
@@ -245,7 +248,7 @@ public Type GetByRefTypeForHandle(RuntimeTypeHandle typeHandle)
         {
             RuntimeTypeHandle targetTypeHandle;
             if (!ExecutionEnvironment.TryGetByRefTypeTargetType(typeHandle, out targetTypeHandle))
-                throw CreateMissingMetadataException((Type)null);
+                throw CreateMissingMetadataException((Type?)null);
 
             return targetTypeHandle.GetTypeForRuntimeTypeHandle().GetByRefType(typeHandle);
         }
@@ -284,12 +287,12 @@ public Type GetConstructedGenericTypeForHandle(RuntimeTypeHandle typeHandle)
         //=======================================================================================
         // MissingMetadataExceptions.
         //=======================================================================================
-        public Exception CreateMissingMetadataException(Type pertainant)
+        public Exception CreateMissingMetadataException(Type? pertainant)
         {
             return this.ReflectionDomainSetup.CreateMissingMetadataException(pertainant);
         }
 
-        public Exception CreateMissingMetadataException(TypeInfo pertainant)
+        public Exception CreateMissingMetadataException(TypeInfo? pertainant)
         {
             return this.ReflectionDomainSetup.CreateMissingMetadataException(pertainant);
         }

src/coreclr/nativeaot/System.Private.Reflection.Core/src/Internal/Reflection/Core/Execution/ExecutionEnvironment.cs → src/coreclr/nativeaot/System.Private.CoreLib/src/Internal/Reflection/Core/Execution/ExecutionEnvironment.cs

@@ -8,6 +8,7 @@
 using System.Diagnostics.CodeAnalysis;
 using System.Reflection.Runtime.General;
 using System.Reflection.Runtime.TypeInfos;
+using System.Runtime.CompilerServices;
 using Internal.Metadata.NativeFormat;
 
 using OpenMethodInvoker = System.Reflection.Runtime.MethodInfos.OpenMethodInvoker;
@@ -19,6 +20,8 @@ namespace Internal.Reflection.Core.Execution
     // This class abstracts the underlying Redhawk (or whatever execution engine) runtime and exposes the services
     // that I.R.Core.Execution needs.
     //
+    [ReflectionBlocked]
+    [CLSCompliant(false)]
     public abstract class ExecutionEnvironment
     {
         //==============================================================================================

src/coreclr/nativeaot/System.Private.Reflection.Core/src/Internal/Reflection/Core/Execution/FieldAccessor.cs → src/coreclr/nativeaot/System.Private.CoreLib/src/Internal/Reflection/Core/Execution/FieldAccessor.cs

@@ -5,12 +5,15 @@
 using System.Reflection;
 using System.Diagnostics;
 using System.Collections.Generic;
+using System.Runtime.CompilerServices;
 
 namespace Internal.Reflection.Core.Execution
 {
     //
     // This class abstracts the underlying Redhawk (or whatever execution engine) runtime that sets and gets fields.
     //
+    [ReflectionBlocked]
+    [CLSCompliant(false)]
     public abstract class FieldAccessor
     {
         protected FieldAccessor() { }

src/coreclr/nativeaot/System.Private.Reflection.Core/src/Internal/Reflection/Core/Execution/MethodInvoker.cs → src/coreclr/nativeaot/System.Private.CoreLib/src/Internal/Reflection/Core/Execution/MethodInvoker.cs

@@ -6,6 +6,7 @@
 using System.Diagnostics;
 using System.Globalization;
 using System.Reflection.Runtime.General;
+using System.Runtime.CompilerServices;
 
 using Internal.Runtime.Augments;
 
@@ -15,20 +16,21 @@ namespace Internal.Reflection.Core.Execution
     // This class polymorphically implements the MethodBase.Invoke() api and its close cousins. MethodInvokers are designed to be built once and cached
     // for maximum Invoke() throughput.
     //
+    [ReflectionBlocked]
     public abstract class MethodInvoker
     {
         protected MethodInvoker() { }
 
         [DebuggerGuidedStepThrough]
-        public object Invoke(object thisObject, object[] arguments, Binder binder, BindingFlags invokeAttr, CultureInfo cultureInfo)
+        public object? Invoke(object thisObject, object?[] arguments, Binder? binder, BindingFlags invokeAttr, CultureInfo? cultureInfo)
         {
             BinderBundle binderBundle = binder.ToBinderBundle(invokeAttr, cultureInfo);
             bool wrapInTargetInvocationException = (invokeAttr & BindingFlags.DoNotWrapExceptions) == 0;
-            object result = Invoke(thisObject, arguments, binderBundle, wrapInTargetInvocationException);
+            object? result = Invoke(thisObject, arguments, binderBundle, wrapInTargetInvocationException);
             System.Diagnostics.DebugAnnotations.PreviousCallContainsDebuggerStepInCode();
             return result;
         }
-        protected abstract object Invoke(object thisObject, object[] arguments, BinderBundle binderBundle, bool wrapInTargetInvocationException);
+        protected abstract object? Invoke(object? thisObject, object?[] arguments, BinderBundle binderBundle, bool wrapInTargetInvocationException);
         public abstract Delegate CreateDelegate(RuntimeTypeHandle delegateType, object target, bool isStatic, bool isVirtual, bool isOpen);
 
         // This property is used to retrieve the target method pointer. It is used by the RuntimeMethodHandle.GetFunctionPointer API

src/coreclr/nativeaot/System.Private.Reflection.Core/src/Internal/Reflection/Core/Execution/ReflectionCoreExecution.cs → src/coreclr/nativeaot/System.Private.CoreLib/src/Internal/Reflection/Core/Execution/ReflectionCoreExecution.cs

@@ -5,13 +5,16 @@
 using System.Reflection;
 using System.Collections.Generic;
 using System.Reflection.Runtime.General;
+using System.Runtime.CompilerServices;
 
 using Internal.LowLevelLinq;
 using Internal.Reflection.Augments;
 using Internal.Reflection.Core.Execution;
 
 namespace Internal.Reflection.Core.Execution
 {
+    [ReflectionBlocked]
+    [CLSCompliant(false)]
     public static class ReflectionCoreExecution
     {
         //

src/coreclr/nativeaot/System.Private.Reflection.Core/src/Internal/Reflection/Core/ReflectionDomainSetup.cs → src/coreclr/nativeaot/System.Private.CoreLib/src/Internal/Reflection/Core/ReflectionDomainSetup.cs

@@ -4,15 +4,18 @@
 using System;
 using System.Reflection;
 using System.Reflection.Runtime.General;
+using System.Runtime.CompilerServices;
 
 namespace Internal.Reflection.Core
 {
+    [ReflectionBlocked]
+    [CLSCompliant(false)]
     public abstract class ReflectionDomainSetup
     {
         protected ReflectionDomainSetup() { }
         public abstract AssemblyBinder AssemblyBinder { get; }
-        public abstract Exception CreateMissingMetadataException(TypeInfo pertainant);
-        public abstract Exception CreateMissingMetadataException(Type pertainant);
+        public abstract Exception CreateMissingMetadataException(TypeInfo? pertainant);
+        public abstract Exception CreateMissingMetadataException(Type? pertainant);
         public abstract Exception CreateMissingMetadataException(TypeInfo pertainant, string nestedTypeName);
         public abstract Exception CreateNonInvokabilityException(MemberInfo pertainant);
         public abstract Exception CreateMissingArrayTypeException(Type elementType, bool isMultiDim, int rank);

src/coreclr/nativeaot/System.Private.CoreLib/src/Internal/Runtime/Augments/TypeLoaderCallbacks.cs

@@ -6,24 +6,29 @@
 using System.Collections.Generic;
 
 using Internal.Runtime.CompilerServices;
+using Internal.NativeFormat;
+using Internal.Metadata.NativeFormat;
 
 namespace Internal.Runtime.Augments
 {
     [CLSCompliant(false)]
     [System.Runtime.CompilerServices.ReflectionBlocked]
     public abstract class TypeLoaderCallbacks
     {
+        public abstract TypeManagerHandle GetModuleForMetadataReader(MetadataReader reader);
         public abstract bool TryGetConstructedGenericTypeForComponents(RuntimeTypeHandle genericTypeDefinitionHandle, RuntimeTypeHandle[] genericTypeArgumentHandles, out RuntimeTypeHandle runtimeTypeHandle);
         public abstract int GetThreadStaticsSizeForDynamicType(int index, out int numTlsCells);
         public abstract IntPtr GenericLookupFromContextAndSignature(IntPtr context, IntPtr signature, out IntPtr auxResult);
         public abstract bool GetRuntimeMethodHandleComponents(RuntimeMethodHandle runtimeMethodHandle, out RuntimeTypeHandle declaringTypeHandle, out MethodNameAndSignature nameAndSignature, out RuntimeTypeHandle[] genericMethodArgs);
+        public abstract RuntimeMethodHandle GetRuntimeMethodHandleForComponents(RuntimeTypeHandle declaringTypeHandle, string methodName, RuntimeSignature methodSignature, RuntimeTypeHandle[] genericMethodArgs);
         public abstract bool CompareMethodSignatures(RuntimeSignature signature1, RuntimeSignature signature2);
 #if FEATURE_UNIVERSAL_GENERICS
         public abstract IntPtr GetDelegateThunk(Delegate delegateObject, int thunkKind);
 #endif
         public abstract IntPtr TryGetDefaultConstructorForType(RuntimeTypeHandle runtimeTypeHandle);
         public abstract bool TryGetGenericVirtualTargetForTypeAndSlot(RuntimeTypeHandle targetHandle, ref RuntimeTypeHandle declaringType, RuntimeTypeHandle[] genericArguments, ref string methodName, ref RuntimeSignature methodSignature, bool lookForDefaultImplementations, out IntPtr methodPointer, out IntPtr dictionaryPointer, out bool slotUpdated);
         public abstract bool GetRuntimeFieldHandleComponents(RuntimeFieldHandle runtimeFieldHandle, out RuntimeTypeHandle declaringTypeHandle, out string fieldName);
+        public abstract RuntimeFieldHandle GetRuntimeFieldHandleForComponents(RuntimeTypeHandle declaringTypeHandle, string fieldName);
         public abstract bool TryGetPointerTypeForTargetType(RuntimeTypeHandle pointeeTypeHandle, out RuntimeTypeHandle pointerTypeHandle);
         public abstract bool TryGetArrayTypeForElementType(RuntimeTypeHandle elementTypeHandle, bool isMdArray, int rank, out RuntimeTypeHandle arrayTypeHandle);
         public abstract IntPtr UpdateFloatingDictionary(IntPtr context, IntPtr dictionaryPtr);