Clean up features (#1589)

Author: slozier

Build/net462.props

@@ -16,7 +16,6 @@
     <Features>$(Features);FEATURE_CONFIGURATION</Features>
     <Features>$(Features);FEATURE_CTYPES</Features>
     <Features>$(Features);FEATURE_CUSTOM_TYPE_DESCRIPTOR</Features>
-    <Features>$(Features);FEATURE_DYNAMIC_EXPRESSION_VISITOR</Features>
     <Features>$(Features);FEATURE_EXCEPTION_STATE</Features>
     <Features>$(Features);FEATURE_FILESYSTEM</Features>
     <Features>$(Features);FEATURE_FULL_CONSOLE</Features>

Build/net6.0.props

@@ -15,7 +15,6 @@
     <Features>$(Features);FEATURE_CONFIGURATION</Features>
     <Features>$(Features);FEATURE_CTYPES</Features>
     <Features>$(Features);FEATURE_CUSTOM_TYPE_DESCRIPTOR</Features>
-    <Features>$(Features);FEATURE_DYNAMIC_EXPRESSION_VISITOR</Features>
     <Features>$(Features);FEATURE_EXCEPTION_STATE</Features>
     <Features>$(Features);FEATURE_FILESYSTEM</Features>
     <Features>$(Features);FEATURE_FULL_CONSOLE</Features>

Build/netcoreapp2.1.props

@@ -14,7 +14,6 @@
     <Features>$(Features);FEATURE_CONFIGURATION</Features>
     <Features>$(Features);FEATURE_CTYPES</Features>
     <Features>$(Features);FEATURE_CUSTOM_TYPE_DESCRIPTOR</Features>
-    <Features>$(Features);FEATURE_DYNAMIC_EXPRESSION_VISITOR</Features>
     <Features>$(Features);FEATURE_EXCEPTION_STATE</Features>
     <Features>$(Features);FEATURE_FILESYSTEM</Features>
     <Features>$(Features);FEATURE_FULL_CONSOLE</Features>

Build/netcoreapp3.1.props

@@ -15,7 +15,6 @@
     <Features>$(Features);FEATURE_CONFIGURATION</Features>
     <Features>$(Features);FEATURE_CTYPES</Features>
     <Features>$(Features);FEATURE_CUSTOM_TYPE_DESCRIPTOR</Features>
-    <Features>$(Features);FEATURE_DYNAMIC_EXPRESSION_VISITOR</Features>
     <Features>$(Features);FEATURE_EXCEPTION_STATE</Features>
     <Features>$(Features);FEATURE_FILESYSTEM</Features>
     <Features>$(Features);FEATURE_FULL_CONSOLE</Features>

Build/netstandard2.0.props

@@ -13,7 +13,6 @@
     <Features>$(Features);FEATURE_CONFIGURATION</Features>
     <Features>$(Features);FEATURE_CTYPES</Features>
     <Features>$(Features);FEATURE_CUSTOM_TYPE_DESCRIPTOR</Features>
-    <Features>$(Features);FEATURE_DYNAMIC_EXPRESSION_VISITOR</Features>
     <Features>$(Features);FEATURE_EXCEPTION_STATE</Features>
     <Features>$(Features);FEATURE_FILESYSTEM</Features>
     <Features>$(Features);FEATURE_FULL_CONSOLE</Features>

Documentation/feature-symbols.md

@@ -5,32 +5,23 @@ Feature Symbols (named FEATURE_{feature name}, all caps) are compilation symbols
 **The following list needs a major update**
 
 The following symbols are currently used:
-### FEATURE_ANSICP
-System.Globalization.TextInfo.ANSICodePage
-
 ### FEATURE_APARTMENTSTATE
 System.Threading.ApartmentState
 
-### FEATURE_APPLICATIONEXCEPTION
-System.ApplicationException
-
-### FEATURE_ASSEMBLY_CODEBASE
-System.Reflection.Assembly.CodeBase
-
-### FEATURE_ASSEMBLY_LOCATION
-System.Reflection.Assembly.Location
+### FEATURE_ASSEMBLY_GETFORWARDEDTYPES
+System.Reflection.Assembly.GetForwardedTypes
 
 ### FEATURE_ASSEMBLY_RESOLVE
 Runtime assembly resolution (System.AppDomain.AssemblyResolve event).
 
 ### FEATURE_ASSEMBLYBUILDER_DEFINEDYNAMICASSEMBLY
 System.Reflection.Emit.AssemblyBuilder.DefineDynamicAssembly
 
-### FEATURE_ASYNC
-(currently unused)
+### FEATURE_ASSEMBLYBUILDER_SAVE
+System.Reflection.Emit.AssemblyBuilder.Save
 
 ### FEATURE_BASIC_CONSOLE
-Basic Console features like Console.WriteLine, Console.ReadLine.  
+Basic Console features like Console.WriteLine, Console.ReadLine.
 
 ### FEATURE_CODEDOM
 System.CodeDom
@@ -40,39 +31,26 @@ System.CodeDom
 ### FEATURE_CONFIGURATION
 Configuration files (System.Configuration).
 
-### FEATURE_CUSTOM_MODIFIERS
-Reflection of required and optional custom modifiers.
+### FEATURE_CTYPES
 
 ### FEATURE_CUSTOM_TYPE_DESCRIPTOR
 System.ComponentModel.ICustomTypeDescriptor interface.
 
-### FEATURE_DBNULL
-System.DBNull type.
-
-### FEATURE_DRIVENOTFOUNDEXCEPTION
-System.IO.DriveNotFoundException
-
-### FEATURE_DYNAMIC_EXPRESSION_VISITOR
-System.Linq.Expressions.DynamicExpressionVisitor
-
 ### FEATURE_EXCEPTION_STATE
 System.Threading.ThreadAbortException.ExceptionState
 
 ### FEATURE_FILESYSTEM
 Full file system (Directory, File, Path, FileStream, etc.)
 
 ### FEATURE_FULL_CONSOLE
-Full Console APIs including stdin, stdout, stderr streams, colors, etc. 
+Full Console APIs including stdin, stdout, stderr streams, colors, etc.
 
 ### FEATURE_FULL_CRYPTO
 
 ### FEATURE_FULL_NET
 
-### FEATURE_ICLONEABLE
-System.ICloneable
-
-### FEATURE_IPV6
-System.Net.Sockets.SocketOptionName.IPv6Only
+### FEATURE_LAMBDAEXPRESSION_COMPILETOMETHOD
+System.Linq.Expressions.LambdaExpression.CompileToMethod
 
 ### FEATURE_LCG
 
@@ -88,38 +66,36 @@ System.IO.MemoryMappedFiles
 ### FEATURE_NATIVE
 Native code interop: P/Invokes, CTypes, etc.
 
-### FEATURE_OS_SERVICEPACK
-System.OperatingSystem.ServicePack
+### FEATURE_OSPLATFORMATTRIBUTE
+System.Runtime.Versioning.OSPlatformAttribute
 
 ### FEATURE_PDBEMIT
-Ability to emit PDB files. 
+Ability to emit PDB files.
+
+### FEATURE_PIPES
 
 ### FEATURE_PROCESS
 Processes, AppDomains, process-wide environment variables.
 
-### FEATURE_READONLY_COLLECTION_INTERFACE
-System.Collections.Generic.IReadOnlyList
-
-### FEATURE_READONLY_DICTIONARY
-System.Collections.ObjectModel.ReadOnlyDictionary
-
 ### FEATURE_REFEMIT
 Reflection.Emit.
 
+### FEATURE_REFEMIT_FULL
+
 ### FEATURE_REGISTRY
 
 ### FEATURE_REMOTING
 Remoting (MarshalByRefObject).
 
+### FEATURE_RUNTIMEINFORMATION
+System.Runtime.InteropServices.RuntimeInformation
+
 ### FEATURE_SECURITY_RULES
 System.Security.SecurityRuleSet and related (e.g. System.Security.SecurityRulesAttribute)
 
 ### FEATURE_SERIALIZATION
 Serialization - Serializable attribute, ISerializable interface.
 
-### FEATURE_SORTKEY
-System.Globalization.SortKey
-
 ### FEATURE_STACK_TRACE
 System.Diagnostics.StackTrace, System.Diagnostics.StackFrame.
 
@@ -132,21 +108,9 @@ Threads, ThreadAbortException.
 ### FEATURE_TYPE_EQUIVALENCE
 System.Type.IsEquivalentTo
 
-### FEATURE_TYPE_INFO
-System.Reflection.TypeInfo
-
 ### FEATURE_TYPECONVERTER
 System.ComponentModel.TypeConverter and TypeConverterAttribute types.
 
-### FEATURE_VARIANCE
-Covariance and contravariance of generic interface and delegate parameters.
-
-### FEATURE_WARNING_EXCEPTION
-System.ComponentModel.WarningException
-
-### FEATURE_WIN32EXCEPTION
-System.ComponentModel.Win32Exception
-
 ### FEATURE_WPF
 
 ### FEATURE_XMLDOC