Mark applicable structs as readonly and use in-modifier (PowerShell#13919)

xtqqczze · web-flow · commit 41ab20cce30f · 2020-12-09T11:36:48.000-08:00
diff --git a/src/Microsoft.PowerShell.Commands.Diagnostics/NewWinEventCommand.cs b/src/Microsoft.PowerShell.Commands.Diagnostics/NewWinEventCommand.cs
@@ -327,11 +327,11 @@ protected override void ProcessRecord()
                         }
                     }
 
-                    provider.WriteEvent(ref ed, _payload);
+                    provider.WriteEvent(in ed, _payload);
                 }
                 else
                 {
-                    provider.WriteEvent(ref ed);
+                    provider.WriteEvent(in ed);
                 }
             }
 
diff --git a/src/Microsoft.PowerShell.Commands.Management/commands/management/ContentCommandBase.cs b/src/Microsoft.PowerShell.Commands.Management/commands/management/ContentCommandBase.cs
@@ -336,7 +336,7 @@ public PSObject AttachNotes(PSObject content)
         /// A struct to hold the path information and the content readers/writers
         /// for an item.
         /// </summary>
-        internal struct ContentHolder
+        internal readonly struct ContentHolder
         {
             internal ContentHolder(
                 PathInfo pathInfo,
diff --git a/src/Microsoft.PowerShell.Commands.Management/commands/management/GetContentCommand.cs b/src/Microsoft.PowerShell.Commands.Management/commands/management/GetContentCommand.cs
@@ -277,7 +277,7 @@ protected override void ProcessRecord()
         /// true if no error occured
         /// false if there was an error
         /// </returns>
-        private bool ScanForwardsForTail(ContentHolder holder, CmdletProviderContext currentContext)
+        private bool ScanForwardsForTail(in ContentHolder holder, CmdletProviderContext currentContext)
         {
             var fsReader = holder.Reader as FileSystemContentReaderWriter;
             Dbg.Diagnostics.Assert(fsReader != null, "Tail is only supported for FileSystemContentReaderWriter");
diff --git a/src/Microsoft.PowerShell.ConsoleHost/WindowsTaskbarJumpList/ComInterfaces.cs b/src/Microsoft.PowerShell.ConsoleHost/WindowsTaskbarJumpList/ComInterfaces.cs
@@ -18,7 +18,7 @@ internal static class ComInterfaces
         /// string fields at all, nothing is lost.
         /// </remarks>
         [StructLayout(LayoutKind.Sequential)]
-        internal struct StartUpInfo
+        internal readonly struct StartUpInfo
         {
             public readonly UInt32 cb;
             private readonly IntPtr lpReserved;
@@ -141,7 +141,7 @@ internal interface IPropertyStore
             /// <param name="pv"></param>
             /// <returns></returns>
             [PreserveSig]
-            HResult GetValue([In] ref PropertyKey key, [Out] PropVariant pv);
+            HResult GetValue([In] in PropertyKey key, [Out] PropVariant pv);
 
             /// <summary>
             /// Sets the value of a property in the store.
@@ -150,7 +150,7 @@ internal interface IPropertyStore
             /// <param name="pv"></param>
             /// <returns></returns>
             [PreserveSig]
-            HResult SetValue([In] ref PropertyKey key, [In] PropVariant pv);
+            HResult SetValue([In] in PropertyKey key, [In] PropVariant pv);
 
             /// <summary>
             /// Commits the changes.
diff --git a/src/Microsoft.PowerShell.ConsoleHost/WindowsTaskbarJumpList/PropertyKey.cs b/src/Microsoft.PowerShell.ConsoleHost/WindowsTaskbarJumpList/PropertyKey.cs
@@ -10,7 +10,7 @@ namespace Microsoft.PowerShell
     /// Defines a unique key for a Shell Property.
     /// </summary>
     [StructLayout(LayoutKind.Sequential, Pack = 4)]
-    internal struct PropertyKey : IEquatable<PropertyKey>
+    internal readonly struct PropertyKey : IEquatable<PropertyKey>
     {
         #region Public Properties
         /// <summary>
diff --git a/src/Microsoft.PowerShell.ConsoleHost/WindowsTaskbarJumpList/TaskbarJumpList.cs b/src/Microsoft.PowerShell.ConsoleHost/WindowsTaskbarJumpList/TaskbarJumpList.cs
@@ -97,7 +97,7 @@ private static void CreateElevatedEntry(string title)
                     flags |= 0x00002000; // SLDF_RUNAS_USER
                     shellLinkDataList.SetFlags(flags);
                     var PKEY_TITLE = new PropertyKey(new Guid("{F29F85E0-4FF9-1068-AB91-08002B27B3D9}"), 2);
-                    hResult = nativePropertyStore.SetValue(ref PKEY_TITLE, new PropVariant(title));
+                    hResult = nativePropertyStore.SetValue(in PKEY_TITLE, new PropVariant(title));
                     if (hResult < 0)
                     {
                         pCustDestList.AbortList();
diff --git a/src/Microsoft.PowerShell.CoreCLR.Eventing/DotNetCode/Eventing/EventDescriptor.cs b/src/Microsoft.PowerShell.CoreCLR.Eventing/DotNetCode/Eventing/EventDescriptor.cs
@@ -8,7 +8,7 @@
 namespace System.Diagnostics.Eventing
 {
     [StructLayout(LayoutKind.Explicit, Size = 16)]
-    public struct EventDescriptor
+    public readonly struct EventDescriptor
     {
         [FieldOffset(0)]
         private readonly ushort _id;
diff --git a/src/Microsoft.PowerShell.CoreCLR.Eventing/DotNetCode/Eventing/EventProvider.cs b/src/Microsoft.PowerShell.CoreCLR.Eventing/DotNetCode/Eventing/EventProvider.cs
@@ -488,9 +488,9 @@ public bool WriteMessageEvent(string eventMessage)
         /// </param>
         /// <param name="eventPayload">
         /// </param>
-        public bool WriteEvent(ref EventDescriptor eventDescriptor, params object[] eventPayload)
+        public bool WriteEvent(in EventDescriptor eventDescriptor, params object[] eventPayload)
         {
-            return WriteTransferEvent(ref eventDescriptor, Guid.Empty, eventPayload);
+            return WriteTransferEvent(in eventDescriptor, Guid.Empty, eventPayload);
         }
 
         /// <summary>
@@ -504,7 +504,7 @@ public bool WriteEvent(ref EventDescriptor eventDescriptor, params object[] even
         /// </param>
         [System.Security.SecurityCritical]
         [SuppressMessage("Microsoft.Usage", "CA2208:InstantiateArgumentExceptionsCorrectly")]
-        public bool WriteEvent(ref EventDescriptor eventDescriptor, string data)
+        public bool WriteEvent(in EventDescriptor eventDescriptor, string data)
         {
             uint status = 0;
 
@@ -534,7 +534,7 @@ public bool WriteEvent(ref EventDescriptor eventDescriptor, string data)
                         userData.DataPointer = (ulong)pdata;
 
                         status = UnsafeNativeMethods.EventWriteTransfer(_regHandle,
-                                                                        ref eventDescriptor,
+                                                                        in eventDescriptor,
                                                                         (activityId == Guid.Empty) ? null : &activityId,
                                                                         null,
                                                                         1,
@@ -565,7 +565,7 @@ public bool WriteEvent(ref EventDescriptor eventDescriptor, string data)
         /// pointer do the event data
         /// </param>
         [System.Security.SecurityCritical]
-        protected bool WriteEvent(ref EventDescriptor eventDescriptor, int dataCount, IntPtr data)
+        protected bool WriteEvent(in EventDescriptor eventDescriptor, int dataCount, IntPtr data)
         {
             uint status = 0;
 
@@ -575,7 +575,7 @@ protected bool WriteEvent(ref EventDescriptor eventDescriptor, int dataCount, In
 
                 status = UnsafeNativeMethods.EventWriteTransfer(
                                     _regHandle,
-                                    ref eventDescriptor,
+                                    in eventDescriptor,
                                     (activityId == Guid.Empty) ? null : &activityId,
                                     null,
                                     (uint)dataCount,
@@ -602,7 +602,7 @@ protected bool WriteEvent(ref EventDescriptor eventDescriptor, int dataCount, In
         /// <param name="eventPayload">
         /// </param>
         [System.Security.SecurityCritical]
-        public bool WriteTransferEvent(ref EventDescriptor eventDescriptor, Guid relatedActivityId, params object[] eventPayload)
+        public bool WriteTransferEvent(in EventDescriptor eventDescriptor, Guid relatedActivityId, params object[] eventPayload)
         {
             uint status = 0;
 
@@ -719,7 +719,7 @@ public bool WriteTransferEvent(ref EventDescriptor eventDescriptor, Guid related
                     }
 
                     status = UnsafeNativeMethods.EventWriteTransfer(_regHandle,
-                                                                    ref eventDescriptor,
+                                                                    in eventDescriptor,
                                                                     (activityId == Guid.Empty) ? null : &activityId,
                                                                     (relatedActivityId == Guid.Empty) ? null : &relatedActivityId,
                                                                     (uint)argCount,
@@ -737,7 +737,7 @@ public bool WriteTransferEvent(ref EventDescriptor eventDescriptor, Guid related
         }
 
         [System.Security.SecurityCritical]
-        protected bool WriteTransferEvent(ref EventDescriptor eventDescriptor, Guid relatedActivityId, int dataCount, IntPtr data)
+        protected bool WriteTransferEvent(in EventDescriptor eventDescriptor, Guid relatedActivityId, int dataCount, IntPtr data)
         {
             uint status = 0;
 
@@ -747,7 +747,7 @@ protected bool WriteTransferEvent(ref EventDescriptor eventDescriptor, Guid rela
             {
                 status = UnsafeNativeMethods.EventWriteTransfer(
                                                 _regHandle,
-                                                ref eventDescriptor,
+                                                in eventDescriptor,
                                                 (activityId == Guid.Empty) ? null : &activityId,
                                                 &relatedActivityId,
                                                 (uint)dataCount,
diff --git a/src/Microsoft.PowerShell.CoreCLR.Eventing/DotNetCode/Eventing/UnsafeNativeMethods.cs b/src/Microsoft.PowerShell.CoreCLR.Eventing/DotNetCode/Eventing/UnsafeNativeMethods.cs
@@ -132,7 +132,7 @@ [In][Out] ref long registrationHandle
         // Control (Is Enabled) APIs
         [DllImport(EventProviderDllName, ExactSpelling = true, EntryPoint = "EventEnabled", CharSet = System.Runtime.InteropServices.CharSet.Unicode)]
         [SecurityCritical]
-        internal static extern int EventEnabled([In] long registrationHandle, [In] ref System.Diagnostics.Eventing.EventDescriptor eventDescriptor);
+        internal static extern int EventEnabled([In] long registrationHandle, [In] in System.Diagnostics.Eventing.EventDescriptor eventDescriptor);
 
         [DllImport(EventProviderDllName, ExactSpelling = true, EntryPoint = "EventProviderEnabled", CharSet = System.Runtime.InteropServices.CharSet.Unicode)]
         [SecurityCritical]
@@ -143,7 +143,7 @@ [In][Out] ref long registrationHandle
         [SecurityCritical]
         internal static extern unsafe uint EventWrite(
                 [In] long registrationHandle,
-                [In] ref EventDescriptor eventDescriptor,
+                [In] in EventDescriptor eventDescriptor,
                 [In] uint userDataCount,
                 [In] void* userData
                 );
@@ -162,7 +162,7 @@ [In] void* userData
         [SecurityCritical]
         internal static extern unsafe uint EventWriteTransfer(
                 [In] long registrationHandle,
-                [In] ref EventDescriptor eventDescriptor,
+                [In] in EventDescriptor eventDescriptor,
                 [In] Guid* activityId,
                 [In] Guid* relatedActivityId,
                 [In] uint userDataCount,
diff --git a/src/Microsoft.PowerShell.Security/security/CertificateProvider.cs b/src/Microsoft.PowerShell.Security/security/CertificateProvider.cs
@@ -123,7 +123,7 @@ public int ExpiringInDays
     /// The structure contains punycode name and unicode name.
     /// </summary>
     [SuppressMessage("Microsoft.Performance", "CA1815:OverrideEqualsAndOperatorEqualsOnValueTypes")]
-    public struct DnsNameRepresentation
+    public readonly struct DnsNameRepresentation
     {
         /// <summary>
         /// Punycode version of DNS name.
@@ -3064,7 +3064,7 @@ public X509StoreLocation(StoreLocation location)
     /// The structure contains friendly name and EKU oid.
     /// </summary>
     [SuppressMessage("Microsoft.Performance", "CA1815:OverrideEqualsAndOperatorEqualsOnValueTypes")]
-    public struct EnhancedKeyUsageRepresentation
+    public readonly struct EnhancedKeyUsageRepresentation
     {
         /// <summary>
         /// Localized friendly name of EKU.
diff --git a/src/System.Management.Automation/engine/CommandCompletion/CommandCompletion.cs b/src/System.Management.Automation/engine/CommandCompletion/CommandCompletion.cs
@@ -740,7 +740,7 @@ private static bool PSv2IsCommandLikeCmdlet(string lastWord, out bool isSnapinSp
                 return false;
             }
 
-            private struct CommandAndName
+            private readonly struct CommandAndName
             {
                 internal readonly PSObject Command;
                 internal readonly PSSnapinQualifiedName CommandName;
@@ -1067,7 +1067,7 @@ private static bool PSv2ShouldFullyQualifyPathsPath(PowerShellExecutionHelper he
                 return isAbsolute;
             }
 
-            private struct PathItemAndConvertedPath
+            private readonly struct PathItemAndConvertedPath
             {
                 internal readonly string Path;
                 internal readonly PSObject Item;
diff --git a/src/System.Management.Automation/engine/CommandInfo.cs b/src/System.Management.Automation/engine/CommandInfo.cs
@@ -904,7 +904,7 @@ public override string ToString()
     }
 
     [DebuggerDisplay("{PSTypeName} {Name}")]
-    internal struct PSMemberNameAndType
+    internal readonly struct PSMemberNameAndType
     {
         public readonly string Name;
 
@@ -960,7 +960,7 @@ private PSSyntheticTypeName(string typeName, Type type, IList<PSMemberNameAndTyp
             }
         }
 
-        private static bool IsPSTypeName(PSMemberNameAndType member) => member.Name.Equals(nameof(PSTypeName), StringComparison.OrdinalIgnoreCase);
+        private static bool IsPSTypeName(in PSMemberNameAndType member) => member.Name.Equals(nameof(PSTypeName), StringComparison.OrdinalIgnoreCase);
 
         private static string GetMemberTypeProjection(string typename, IList<PSMemberNameAndType> members)
         {
diff --git a/src/System.Management.Automation/engine/LanguagePrimitives.cs b/src/System.Management.Automation/engine/LanguagePrimitives.cs
@@ -5104,7 +5104,7 @@ private static IConversionData FigureLanguageConversion(Type fromType, Type toTy
             return null;
         }
 
-        private struct SignatureComparator
+        private readonly struct SignatureComparator
         {
             private enum TypeMatchingContext
             {
diff --git a/src/System.Management.Automation/engine/MshCmdlet.cs b/src/System.Management.Automation/engine/MshCmdlet.cs
@@ -68,7 +68,7 @@ public interface IDynamicParameters
     /// Type used to define a parameter on a cmdlet script of function that
     /// can only be used as a switch.
     /// </summary>
-    public struct SwitchParameter
+    public readonly struct SwitchParameter
     {
         private readonly bool _isPresent;
         /// <summary>
diff --git a/src/System.Management.Automation/engine/interpreter/BranchLabel.cs b/src/System.Management.Automation/engine/interpreter/BranchLabel.cs
@@ -19,7 +19,7 @@
 
 namespace System.Management.Automation.Interpreter
 {
-    internal struct RuntimeLabel
+    internal readonly struct RuntimeLabel
     {
         public readonly int Index;
         public readonly int StackDepth;
diff --git a/src/System.Management.Automation/engine/interpreter/InstructionList.cs b/src/System.Management.Automation/engine/interpreter/InstructionList.cs
@@ -24,7 +24,7 @@ namespace System.Management.Automation.Interpreter
 {
     [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Performance", "CA1815:OverrideEqualsAndOperatorEqualsOnValueTypes")]
     [DebuggerTypeProxy(typeof(InstructionArray.DebugView))]
-    internal struct InstructionArray
+    internal readonly struct InstructionArray
     {
         internal readonly int MaxStackDepth;
         internal readonly int MaxContinuationDepth;
@@ -156,7 +156,7 @@ internal static InstructionView[] GetInstructionViews(IList<Instruction> instruc
             }
 
             [DebuggerDisplay("{GetValue(),nq}", Name = "{GetName(),nq}", Type = "{GetDisplayType(), nq}")]
-            internal struct InstructionView
+            internal readonly struct InstructionView
             {
                 private readonly int _index;
                 private readonly int _stackDepth;
diff --git a/src/System.Management.Automation/engine/interpreter/LightCompiler.cs b/src/System.Management.Automation/engine/interpreter/LightCompiler.cs
@@ -243,7 +243,7 @@ public override string ToString()
     // TODO:
     [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Performance", "CA1815:OverrideEqualsAndOperatorEqualsOnValueTypes")]
     [Serializable]
-    internal struct InterpretedFrameInfo
+    internal readonly struct InterpretedFrameInfo
     {
         public readonly string MethodName;
 
diff --git a/src/System.Management.Automation/engine/interpreter/LocalVariables.cs b/src/System.Management.Automation/engine/interpreter/LocalVariables.cs
@@ -78,7 +78,7 @@ public override string ToString()
         }
     }
 
-    internal struct LocalDefinition
+    internal readonly struct LocalDefinition
     {
         private readonly int _index;
         private readonly ParameterExpression _parameter;
diff --git a/src/System.Management.Automation/engine/interpreter/Utilities.cs b/src/System.Management.Automation/engine/interpreter/Utilities.cs
@@ -668,7 +668,7 @@ public TValue this[TKey key]
             }
         }
 
-        private struct KeyInfo
+        private readonly struct KeyInfo
         {
             internal readonly TValue Value;
             internal readonly LinkedListNode<TKey> List;
diff --git a/src/System.Management.Automation/engine/regex.cs b/src/System.Management.Automation/engine/regex.cs
@@ -1264,7 +1264,7 @@ protected override void EndBracketExpression()
             }
         }
 
-        private struct CharacterNormalizer
+        private readonly struct CharacterNormalizer
         {
             private readonly CultureInfo _cultureInfo;
             private readonly bool _caseInsensitive;
diff --git a/src/System.Management.Automation/security/nativeMethods.cs b/src/System.Management.Automation/security/nativeMethods.cs
@@ -1955,18 +1955,18 @@ internal struct SIP_INDIRECT_DATA
         }
 
         [StructLayout(LayoutKind.Sequential)]
-        internal struct CRYPTCATCDF
+        internal readonly struct CRYPTCATCDF
         {
-            private DWORD _cbStruct;
-            private IntPtr _hFile;
-            private DWORD _dwCurFilePos;
-            private DWORD _dwLastMemberOffset;
-            private BOOL _fEOF;
+            private readonly DWORD _cbStruct;
+            private readonly IntPtr _hFile;
+            private readonly DWORD _dwCurFilePos;
+            private readonly DWORD _dwLastMemberOffset;
+            private readonly BOOL _fEOF;
 
             [MarshalAs(UnmanagedType.LPWStr)]
-            private string _pwszResultDir;
+            private readonly string _pwszResultDir;
 
-            private IntPtr _hCATStore;
+            private readonly IntPtr _hCATStore;
         }
 
         [StructLayout(LayoutKind.Sequential)]
diff --git a/src/System.Management.Automation/utils/PowerShellETWTracer.cs b/src/System.Management.Automation/utils/PowerShellETWTracer.cs
@@ -866,7 +866,7 @@ private bool Trace(PowerShellTraceEvent traceEvent, PowerShellTraceLevel level,
                 }
             }
 
-            return _provider.WriteEvent(ref ed, args);
+            return _provider.WriteEvent(in ed, args);
         }
 
         /// <summary>
diff --git a/src/System.Management.Automation/utils/tracing/EtwActivity.cs b/src/System.Management.Automation/utils/tracing/EtwActivity.cs
@@ -255,7 +255,7 @@ public void Callback(IAsyncResult asyncResult)
         private static readonly Dictionary<Guid, EventProvider> providers = new Dictionary<Guid, EventProvider>();
         private static readonly object syncLock = new object();
 
-        private static EventDescriptor _WriteTransferEvent = new EventDescriptor(0x1f05, 0x1, 0x11, 0x5, 0x14, 0x0, (long)0x4000000000000000);
+        private static readonly EventDescriptor _WriteTransferEvent = new EventDescriptor(0x1f05, 0x1, 0x11, 0x5, 0x14, 0x0, (long)0x4000000000000000);
 
         private EventProvider currentProvider;
 
@@ -328,7 +328,7 @@ public void CorrelateWithActivity(Guid parentActivityId)
             if (parentActivityId != Guid.Empty)
             {
                 EventDescriptor transferEvent = TransferEvent;
-                provider.WriteTransferEvent(ref transferEvent, parentActivityId, activityId, parentActivityId);
+                provider.WriteTransferEvent(in transferEvent, parentActivityId, activityId, parentActivityId);
             }
         }
 
@@ -473,7 +473,7 @@ protected void WriteEvent(EventDescriptor ed, params object[] payload)
                 }
             }
 
-            bool success = provider.WriteEvent(ref ed, payload);
+            bool success = provider.WriteEvent(in ed, payload);
             if (EventWritten != null)
             {
                 EventWritten.Invoke(this, new EtwEventArgs(ed, success, payload));
diff --git a/src/System.Management.Automation/utils/tracing/EtwEventCorrelator.cs b/src/System.Management.Automation/utils/tracing/EtwEventCorrelator.cs
diff --git a/src/System.Management.Automation/utils/tracing/PSEtwLogProvider.cs b/src/System.Management.Automation/utils/tracing/PSEtwLogProvider.cs
diff --git a/src/System.Management.Automation/utils/tracing/TracingGen.cs b/src/System.Management.Automation/utils/tracing/TracingGen.cs

Original file line number	Diff line number	Diff line change
`@@ -327,11 +327,11 @@ protected override void ProcessRecord()`
`327`	`327`	`}`
`328`	`328`	`}`
`329`	`329`
`330`		`- provider.WriteEvent(ref ed, _payload);`
	`330`	`+ provider.WriteEvent(in ed, _payload);`
`331`	`331`	`}`
`332`	`332`	`else`
`333`	`333`	`{`
`334`		`- provider.WriteEvent(ref ed);`
	`334`	`+ provider.WriteEvent(in ed);`
`335`	`335`	`}`
`336`	`336`	`}`
`337`	`337`
Original file line number	Diff line number	Diff line change
`@@ -336,7 +336,7 @@ public PSObject AttachNotes(PSObject content)`
`336`	`336`	`/// A struct to hold the path information and the content readers/writers`
`337`	`337`	`/// for an item.`
`338`	`338`	`/// </summary>`
`339`		`- internal struct ContentHolder`
	`339`	`+ internal readonly struct ContentHolder`
`340`	`340`	`{`
`341`	`341`	`internal ContentHolder(`
`342`	`342`	`PathInfo pathInfo,`
Original file line number	Diff line number	Diff line change
`@@ -277,7 +277,7 @@ protected override void ProcessRecord()`
`277`	`277`	`/// true if no error occured`
`278`	`278`	`/// false if there was an error`
`279`	`279`	`/// </returns>`
`280`		`- private bool ScanForwardsForTail(ContentHolder holder, CmdletProviderContext currentContext)`
	`280`	`+ private bool ScanForwardsForTail(in ContentHolder holder, CmdletProviderContext currentContext)`
`281`	`281`	`{`
`282`	`282`	`var fsReader = holder.Reader as FileSystemContentReaderWriter;`
`283`	`283`	`Dbg.Diagnostics.Assert(fsReader != null, "Tail is only supported for FileSystemContentReaderWriter");`
Original file line number	Diff line number	Diff line change
`@@ -10,7 +10,7 @@ namespace Microsoft.PowerShell`
`10`	`10`	`/// Defines a unique key for a Shell Property.`
`11`	`11`	`/// </summary>`
`12`	`12`	`[StructLayout(LayoutKind.Sequential, Pack = 4)]`
`13`		`- internal struct PropertyKey : IEquatable<PropertyKey>`
	`13`	`+ internal readonly struct PropertyKey : IEquatable<PropertyKey>`
`14`	`14`	`{`
`15`	`15`	`#region Public Properties`
`16`	`16`	`/// <summary>`
Original file line number	Diff line number	Diff line change
`@@ -97,7 +97,7 @@ private static void CreateElevatedEntry(string title)`
`97`	`97`	`flags \|= 0x00002000; // SLDF_RUNAS_USER`
`98`	`98`	`shellLinkDataList.SetFlags(flags);`
`99`	`99`	`var PKEY_TITLE = new PropertyKey(new Guid("{F29F85E0-4FF9-1068-AB91-08002B27B3D9}"), 2);`
`100`		`- hResult = nativePropertyStore.SetValue(ref PKEY_TITLE, new PropVariant(title));`
	`100`	`+ hResult = nativePropertyStore.SetValue(in PKEY_TITLE, new PropVariant(title));`
`101`	`101`	`if (hResult < 0)`
`102`	`102`	`{`
`103`	`103`	`pCustDestList.AbortList();`
Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@`
`8`	`8`	`namespace System.Diagnostics.Eventing`
`9`	`9`	`{`
`10`	`10`	`[StructLayout(LayoutKind.Explicit, Size = 16)]`
`11`		`- public struct EventDescriptor`
	`11`	`+ public readonly struct EventDescriptor`
`12`	`12`	`{`
`13`	`13`	`[FieldOffset(0)]`
`14`	`14`	`private readonly ushort _id;`