Remove all uses of InlineIL.Fody

src/LibHac/Common/SharedRef.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Runtime.CompilerServices;
 using System.Threading;
-using InlineIL;
 using LibHac.Diag;
 
 #pragma warning disable LH0001
@@ -13,17 +12,13 @@ public static class SharedRefExtensions
     // ReSharper disable once EntityNameCapturedOnly.Global
     public static ref SharedRef<T> Ref<T>(this in SharedRef<T> value) where T : class, IDisposable
     {
-        IL.Emit.Ldarg(nameof(value));
-        IL.Emit.Ret();
-        throw IL.Unreachable();
+        return ref Unsafe.AsRef(in value);
     }
 
     // ReSharper disable once EntityNameCapturedOnly.Global
     public static ref WeakRef<T> Ref<T>(this in WeakRef<T> value) where T : class, IDisposable
     {
-        IL.Emit.Ldarg(nameof(value));
-        IL.Emit.Ret();
-        throw IL.Unreachable();
+        return ref Unsafe.AsRef(in value);
     }
 }
 

src/LibHac/Common/UniqueRef.cs

@@ -1,7 +1,6 @@
 using System;
+using System.Diagnostics.CodeAnalysis;
 using System.Runtime.CompilerServices;
-using InlineIL;
-using static InlineIL.IL.Emit;
 
 namespace LibHac.Common;
 
@@ -10,9 +9,7 @@ public static class UniqueRefExtensions
     // ReSharper disable once EntityNameCapturedOnly.Global
     public static ref UniqueRef<T> Ref<T>(this in UniqueRef<T> value) where T : class, IDisposable
     {
-        Ldarg(nameof(value));
-        Ret();
-        throw IL.Unreachable();
+        return ref Unsafe.AsRef(in value);
     }
 }
 
@@ -21,16 +18,8 @@ public struct UniqueRef<T> : IDisposable where T : class, IDisposable
 {
     private T _value;
 
-    public readonly ref T Get
-    {
-        get
-        {
-            Ldarg_0();
-            Ldflda(new FieldRef(typeof(UniqueRef<T>), nameof(_value)));
-            Ret();
-            throw IL.Unreachable();
-        }
-    }
+    [UnscopedRef]
+    public readonly ref readonly T Get => ref _value;
 
     public readonly bool HasValue => Get is not null;
 

src/LibHac/Fs/Common/Path.cs

@@ -4,7 +4,6 @@ using System.Diagnostics;
 using LibHac.Common;
 using LibHac.Diag;
 using LibHac.Util;
-using static InlineIL.IL.Emit;
 using static LibHac.Fs.StringTraits;
 
 // ReSharper disable once CheckNamespace
@@ -45,32 +44,42 @@ public static class PathExtensions
     /// of the input <see langword="readonly"/> reference.</para></remarks>
     /// <param name="path">The read-only reference to reinterpret.</param>
     /// <returns>A reference to the given <see cref="Path"/>.</returns>
-    // ReSharper disable once EntityNameCapturedOnly.Global
-    public static ref Path Ref(this scoped in Path path)
+#pragma warning disable LH0001 // DoNotCopyValue
+#pragma warning disable CS8500 // This takes the address of, gets the size of, or declares a pointer to a managed type
+    public static unsafe ref Path Ref(this scoped in Path path)
     {
-        Ldarg(nameof(path));
-        Ret();
-        throw InlineIL.IL.Unreachable();
+        fixed (Path* p = &path)
+        {
+            return ref *p;
+        }
     }
 
-    public static ref Path GetNullRef()
+    public static unsafe ref Path GetNullRef()
     {
-        Ldc_I4_0();
-        Conv_U();
-        Ret();
-        throw InlineIL.IL.Unreachable();
+        // Todo: Combine into one statement once ReSharper stops detecting that as an error
+        var p = (Path*)null;
+        return ref *p;
     }
 
-    public static bool IsNullRef(in Path path)
+    public static unsafe bool IsNullRef(in Path path)
     {
-        Ldarg_0();
-        Ldc_I4_0();
-        Conv_U();
-        Ceq();
-        return InlineIL.IL.Return<bool>();
+        fixed (Path* p = &path)
+        {
+            return p == null;
         }
     }
 
+    public static unsafe bool IsNullRef(in int path)
+    {
+        fixed (int* p = &path)
+        {
+            return p == null;
+        }
+    }
+#pragma warning restore CS8500 // This takes the address of, gets the size of, or declares a pointer to a managed type
+#pragma warning restore LH0001 // DoNotCopyValue
+}
+
 /// <summary>
 /// Represents a file path stored as a UTF-8 string.
 /// </summary>

src/LibHac/Fs/Shim/SaveDataManagement.cs

@@ -590,7 +590,7 @@ namespace LibHac.Fs.Shim
         }
 
         public static Result ReadSaveDataIteratorSaveDataInfo(this FileSystemClientImpl fs, out long readCount,
-            Span<SaveDataInfo> buffer, ref SaveDataIterator iterator)
+            Span<SaveDataInfo> buffer, SaveDataIterator iterator)
         {
             Result res = iterator.ReadSaveDataInfo(out readCount, buffer);
             if (res.IsFailure()) return res.Miss();

src/LibHac/Fs/Shim/SaveDataTransferVersion2.cs

@@ -367,7 +367,7 @@ namespace LibHac.Fs.Shim
                 Unsafe.SkipInit(out SaveDataInfo info);
 
                 res = fs.Impl.ReadSaveDataIteratorSaveDataInfo(out long count, SpanHelpers.AsSpan(ref info),
-                   ref iterator.Get);
+                    iterator.Get);
 
                 fs.Impl.LogResultErrorMessage(res);
                 if (res.IsFailure()) return res.Miss();

src/LibHac/FsSystem/BucketTree.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Buffers.Binary;
+using System.Diagnostics.CodeAnalysis;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using LibHac.Common;
@@ -887,15 +888,8 @@ public partial class BucketTree : IDisposable
         /// <remarks><para>This property allows using a <see langword="using"/> expression with <see cref="Visitor"/>s
         /// while still being able to pass it by reference.</para></remarks>
         /// <returns>A reference to this <see cref="Visitor"/>.</returns>
-        public ref Visitor Ref
-        {
-            get
-            {
-                InlineIL.IL.Emit.Ldarg_0();
-                InlineIL.IL.Emit.Ret();
-                throw InlineIL.IL.Unreachable();
-            }
-        }
+        [UnscopedRef]
+        public ref Visitor Ref => ref this;
 
         internal Result Initialize(BucketTree tree, in Offsets offsets)
         {

src/LibHac/LibHac.csproj

@@ -25,9 +25,6 @@
     <PathMap Condition=" '$(BuildType)' == 'Release' and '$(HasGitDir)' == 'false' ">$(MSBuildProjectDirectory)=C:/LibHac/</PathMap>
     <DeterministicSourcePaths Condition=" '$(BuildType)' == 'Release' and '$(HasGitDir)' == 'true' ">true</DeterministicSourcePaths>
 
-    <!-- Workaround https://github.com/jbevain/cecil/issues/610 by including the pdb in the main .nupkg -->
-    <AllowedOutputExtensionsInPackageBuildOutputFolder>$(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb</AllowedOutputExtensionsInPackageBuildOutputFolder>
-
     <NoWarn>$(NoWarn);1591</NoWarn>
   </PropertyGroup>
 
@@ -41,8 +38,6 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Fody" Version="6.6.4" PrivateAssets="All" />
-    <PackageReference Include="InlineIL.Fody" Version="1.7.2" PrivateAssets="All" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All" />
   </ItemGroup>
 
@@ -52,13 +47,4 @@
     </AssemblyAttribute>
   </ItemGroup>
 
-  <!-- Configuration for Fody -->
-  <PropertyGroup>
-    <WeaverConfiguration>
-      <Weavers>
-        <InlineIL />
-      </Weavers>
-    </WeaverConfiguration>
-  </PropertyGroup>
-
 </Project>

src/LibHac/Os/UniqueLock.cs

@@ -2,7 +2,6 @@
 using System.Runtime.CompilerServices;
 using System.Threading;
 using LibHac.Common;
-using static InlineIL.IL.Emit;
 
 namespace LibHac.Os;
 
@@ -26,20 +25,19 @@ public static class UniqueLock
         return new UniqueLock<TMutex>(lockable);
     }
 
-    // ReSharper disable once EntityNameCapturedOnly.Global
-    public static ref UniqueLockRef<T> Ref<T>(this in UniqueLockRef<T> value) where T : struct, ILockable
+#pragma warning disable CS8500 // This takes the address of, gets the size of, or declares a pointer to a managed type
+    public static unsafe ref UniqueLockRef<T> Ref<T>(this in UniqueLockRef<T> value) where T : struct, ILockable
     {
-        Ldarg(nameof(value));
-        Ret();
-        throw InlineIL.IL.Unreachable();
+        fixed (UniqueLockRef<T>* p = &value)
+        {
+            return ref *p;
         }
+    }
+#pragma warning restore CS8500 // This takes the address of, gets the size of, or declares a pointer to a managed type
 
-    // ReSharper disable once EntityNameCapturedOnly.Global
     public static ref UniqueLock<T> Ref<T>(this in UniqueLock<T> value) where T : class, ILockable
     {
-        Ldarg(nameof(value));
-        Ret();
-        throw InlineIL.IL.Unreachable();
+        return ref Unsafe.AsRef(in value);
     }
 }