Update build/target frameworks for .NET 8; remove netcoreapp3.1.

.vscode/extensions.json

@@ -1,7 +1,6 @@
 {
   "recommendations": [
-    "formulahendry.dotnet-test-explorer",
-    "ms-dotnettools.csharp",
+    "ms-dotnettools.csdevkit",
     "editorconfig.editorconfig",
     "davidanson.vscode-markdownlint"
   ]

.vscode/settings.json

@@ -8,20 +8,20 @@
     "diagnoser",
     "inheritdoc",
     "langword",
+    "netcoreapp",
     "netstandard",
     "notnull",
     "paramref",
     "startable",
     "subclassing",
     "typeparam",
+    "unconfigured",
     "xunit"
   ],
-  "dotnet-test-explorer.testProjectPath": "test/**/*Test.csproj",
   "dotnet.defaultSolution": "Autofac.sln",
   "explorer.fileNesting.enabled": true,
   "explorer.fileNesting.patterns": {
     "*.resx": "$(capture).*.resx, $(capture).designer.cs, $(capture).designer.vb"
   },
-  "omnisharp.enableEditorConfigSupport": true,
-  "omnisharp.enableRoslynAnalyzers": true
+  "omnisharp.enableEditorConfigSupport": true
 }

appveyor.yml

@@ -1,9 +1,9 @@
 image: Ubuntu
 
-version: "7.1.0.{build}"
+version: "8.0.0.{build}"
 
 dotnet_csproj:
-  version_prefix: "7.1.0"
+  version_prefix: "8.0.0"
   patch: true
   file: 'src\**\*.csproj'
 

bench/Autofac.BenchmarkProfiling/Autofac.BenchmarkProfiling.csproj

@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="BenchmarkDotNet" Version="0.13.5" />
+    <PackageReference Include="BenchmarkDotNet" Version="0.13.10" />
   </ItemGroup>
 
   <ItemGroup>

bench/Autofac.Benchmarks/Autofac.Benchmarks.csproj

@@ -34,10 +34,10 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="BenchmarkDotNet" Version="0.13.5" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />
-    <PackageReference Include="xunit" Version="2.4.2" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
+    <PackageReference Include="BenchmarkDotNet" Version="0.13.10" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
+    <PackageReference Include="xunit" Version="2.6.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>

bench/Autofac.Benchmarks/ConcurrencyBenchmark.cs

@@ -45,7 +45,7 @@ public async Task MultipleResolvesOnMultipleTasks()
                 }
                 catch (Exception ex)
                 {
-                    Assert.True(false, ex.ToString());
+                    Assert.Fail(ex.ToString());
                 }
             });
             tasks.Add(task);

bench/Autofac.Benchmarks/ConcurrencyNestedScopeBenchmark.cs

@@ -55,7 +55,7 @@ public async Task MultipleResolvesOnMultipleTasks()
                 }
                 catch (Exception ex)
                 {
-                    Assert.True(false, ex.ToString());
+                    Assert.Fail(ex.ToString());
                 }
             });
             tasks.Add(task);

build/Analyzers.ruleset

@@ -4,8 +4,16 @@
   <Rules AnalyzerId="Microsoft.Usage" RuleNamespace="Microsoft.Usage">
     <!-- Implement standard exception constructors - not all of the exception constructors (e.g., parameterless) are desired in our system. -->
     <Rule Id="CA1032" Action="None" />
+    <!-- Use ArgumentNullException.ThrowIfNull - this isn't available until we stop targeting netstandard. -->
+    <Rule Id="CA1510" Action="None" />
+    <!-- Use ArgumentOutOfRangeException.ThrowIfNegative - this isn't available until we stop targeting anything below net8.0. -->
+    <Rule Id="CA1512" Action="None" />
+    <!-- Use ObjectDisposedException.ThrowIf - this isn't available until we stop targeting anything below net8.0. -->
+    <Rule Id="CA1513" Action="None" />
     <!-- Change names to avoid reserved word overlaps (e.g., Delegate, GetType, etc.) - too many of these in the public API, we'd break if we fixed it. -->
     <Rule Id="CA1716" Action="None" />
+    <!-- Cache a CompositeFormat object for use in String.Format - this isn't available until we stop targeting netstandard, and we only String.Format when throwing exceptions so the work/complexity isn't justified to increase perf just for those situations. -->
+    <Rule Id="CA1863" Action="None" />
     <!-- Implement serialization constructors - false positive when building .NET Core -->
     <Rule Id="CA2229" Action="None" />
     <!-- Mark ISerializable types with SerializableAttribute - false positive when building .NET Core -->

codegen/Autofac.CodeGen/Autofac.CodeGen.csproj

@@ -12,6 +12,7 @@
     <AnalysisMode>AllEnabledByDefault</AnalysisMode>
     <ImplicitUsings>enable</ImplicitUsings>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <EnforceExtendedAnalyzerRules>true</EnforceExtendedAnalyzerRules>
   </PropertyGroup>
 
   <ItemGroup>
@@ -23,8 +24,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.5.0" PrivateAssets="all" />
-    <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.435" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.7.0" PrivateAssets="all" />
+    <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.507" PrivateAssets="all" />
   </ItemGroup>
 
 </Project>

global.json

@@ -1,11 +1,11 @@
 {
   "sdk": {
-    "version": "7.0.203",
+    "version": "8.0.100-rc.2.23502.2",
     "rollForward": "latestFeature"
   },
 
   "additionalSdks": [
-    "3.1.426",
-    "6.0.408"
+    "6.0.416",
+    "7.0.403"
   ]
 }

src/Autofac/Autofac.csproj

@@ -15,7 +15,7 @@
     <SignAssembly>true</SignAssembly>
     <NeutralLanguage>en-US</NeutralLanguage>
     <!-- Frameworks and language features -->
-    <TargetFrameworks>net7.0;net6.0;netstandard2.1;netstandard2.0;</TargetFrameworks>
+    <TargetFrameworks>net8.0;net7.0;net6.0;netstandard2.1;netstandard2.0</TargetFrameworks>
     <LangVersion>latest</LangVersion>
     <Nullable>enable</Nullable>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
@@ -75,14 +75,14 @@
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" Condition="Exists('$(MSBuildThisFileDirectory)../../.git')">
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.435">
+    <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.507">
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="System.Diagnostics.DiagnosticSource" Version="4.7.1" />
+    <PackageReference Include="System.Diagnostics.DiagnosticSource" Version="7.0.2" />
   </ItemGroup>
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' ">
-    <PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="1.1.0" />
+    <PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="7.0.0" />
   </ItemGroup>
 
   <ItemDefinitionGroup>

src/Autofac/Builder/MetadataConfiguration.cs

@@ -16,7 +16,7 @@ namespace Autofac.Builder;
 /// <remarks>This feature was suggested by OJ Reeves (@TheColonial).</remarks>
 public class MetadataConfiguration<TMetadata>
 {
-    private readonly IDictionary<string, object?> _properties = new Dictionary<string, object?>();
+    private readonly Dictionary<string, object?> _properties = new Dictionary<string, object?>();
 
     /// <summary>
     /// Gets the set of properties that have been provided.

src/Autofac/ContainerBuilder.cs

@@ -39,7 +39,7 @@ public sealed class ContainerBuilder
     private static int _builderAlreadyAllocated;
 
     private readonly bool _clearRegistrationCaches;
-    private readonly IList<DeferredCallback> _configurationCallbacks = new List<DeferredCallback>();
+    private readonly List<DeferredCallback> _configurationCallbacks = new List<DeferredCallback>();
     private BuildCallbackService? _buildCallbacks;
     private bool _wasBuilt;
 
@@ -150,7 +150,7 @@ public ContainerBuilder RegisterBuildCallback(Action<ILifetimeScope> buildCallba
     /// <summary>
     /// Create a new container with the component registrations that have been made.
     /// </summary>
-    /// <param name="options">Options that influence the way the container is initialised.</param>
+    /// <param name="options">Options that influence the way the container is initialized.</param>
     /// <remarks>
     /// Build can only be called once per <see cref="ContainerBuilder"/>
     /// - this prevents ownership issues for provided instances.

src/Autofac/Core/DependencyResolutionException.cs

@@ -1,8 +1,6 @@
 // Copyright (c) Autofac Project. All rights reserved.
 // Licensed under the MIT License. See LICENSE in the project root for license information.
 
-using System.Runtime.Serialization;
-
 namespace Autofac.Core;
 
 /// <summary>
@@ -11,19 +9,8 @@ namespace Autofac.Core;
 /// been made during the operation. For example, 'on activated' handlers may have already been
 /// fired, or 'single instance' components partially constructed.
 /// </summary>
-[Serializable]
 public class DependencyResolutionException : Exception
 {
-    /// <summary>
-    /// Initializes a new instance of the <see cref="DependencyResolutionException"/> class.
-    /// </summary>
-    /// <param name="info">The serialisation info.</param>
-    /// <param name="context">The serialisation streaming context.</param>
-    protected DependencyResolutionException(SerializationInfo info, StreamingContext context)
-        : base(info, context)
-    {
-    }
-
     /// <summary>
     /// Initializes a new instance of the <see cref="DependencyResolutionException" /> class.
     /// </summary>

src/Autofac/Core/Lifetime/LifetimeScope.cs

@@ -24,7 +24,7 @@ namespace Autofac.Core.Lifetime;
 public class LifetimeScope : Disposable, ISharingLifetimeScope, IServiceProvider
 {
     /// <summary>
-    /// Protects shared instances from concurrent access. Other members and the base class are threadsafe.
+    /// Protects shared instances from concurrent access. Other members and the base class are thread-safe.
     /// </summary>
     private readonly object _synchRoot = new();
     private readonly ConcurrentDictionary<Guid, object> _sharedInstances = new();
@@ -235,7 +235,7 @@ public ILifetimeScope BeginLoadContextLifetimeScope(object tag, AssemblyLoadCont
     }
 #endif
 
-    private ILifetimeScope InternalBeginLifetimeScope(object tag, Action<ContainerBuilder> configurationAction, bool isolatedScope)
+    private LifetimeScope InternalBeginLifetimeScope(object tag, Action<ContainerBuilder> configurationAction, bool isolatedScope)
     {
         if (configurationAction == null)
         {
@@ -278,7 +278,7 @@ private ILifetimeScope InternalBeginLifetimeScope(object tag, Action<ContainerBu
     /// <remarks>It is the responsibility of the caller to make sure that the registry is properly
     /// disposed of. This is generally done by adding the registry to the <see cref="Disposer"/>
     /// property of the child scope.</remarks>
-    private IComponentRegistryBuilder CreateScopeRestrictedRegistry(object tag, Action<ContainerBuilder> configurationAction, bool isolatedScope)
+    private ComponentRegistryBuilder CreateScopeRestrictedRegistry(object tag, Action<ContainerBuilder> configurationAction, bool isolatedScope)
     {
         var restrictedRootScopeLifetime = new MatchingScopeLifetime(tag);
         var tracker = new ScopeRestrictedRegisteredServicesTracker(restrictedRootScopeLifetime);

src/Autofac/Core/Resolving/Pipeline/ResolvePipelineBuilder.cs

@@ -233,7 +233,7 @@ public IResolvePipeline Build()
         return BuildPipeline(_last);
     }
 
-    private static IResolvePipeline BuildPipeline(MiddlewareDeclaration? lastDecl)
+    private static ResolvePipeline BuildPipeline(MiddlewareDeclaration? lastDecl)
     {
         // When we build, we go through the set and construct a single call stack, starting from the end.
         var current = lastDecl;

src/Autofac/Features/AttributeFilters/MetadataFilterAttribute.cs

@@ -190,7 +190,7 @@ private static Type GetElementType(Type type)
             .FirstOrDefault();
     }
 
-    private static IEnumerable<T> FilterAll<T>(IComponentContext context, string metadataKey, object metadataValue)
+    private static T[] FilterAll<T>(IComponentContext context, string metadataKey, object metadataValue)
     {
         // Using Lazy<T> to ensure components that aren't actually used won't get activated.
         return context.Resolve<IEnumerable<Meta<Lazy<T>>>>()

src/Autofac/Features/LightweightAdapters/LightweightAdapterRegistrationExtensions.cs

@@ -63,7 +63,7 @@ private static Service ServiceWithKey<TService>(object? key)
         return new KeyedService(key, typeof(TService));
     }
 
-    private static IRegistrationBuilder<TTo, LightweightAdapterActivatorData, DynamicRegistrationStyle>
+    private static RegistrationBuilder<TTo, LightweightAdapterActivatorData, DynamicRegistrationStyle>
         RegisterAdapter<TFrom, TTo>(
             ContainerBuilder builder,
             Func<IComponentContext, IEnumerable<Parameter>, TFrom, TTo> adapter,

src/Autofac/Util/Enforce.cs

@@ -14,7 +14,7 @@ internal static class Enforce
     /// <summary>
     /// Enforce that sequence does not contain null. Returns the
     /// value if valid so that it can be used inline in
-    /// base initialiser syntax.
+    /// base initializer syntax.
     /// </summary>
     /// <param name="value">The value.</param>
     /// <param name="name">The parameter name.</param>
@@ -55,7 +55,7 @@ public static T NotNull<T>([ValidatedNotNull] T value)
     /// <summary>
     /// Enforce that an argument is not null or empty. Returns the
     /// value if valid so that it can be used inline in
-    /// base initialiser syntax.
+    /// base initializer syntax.
     /// </summary>
     /// <param name="value">The value.</param>
     /// <param name="description">The description.</param>

test/Autofac.Specification.Test/Autofac.Specification.Test.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net7.0;net6.0;netcoreapp3.1;</TargetFrameworks>
+    <TargetFrameworks>net8.0;net7.0;net6.0</TargetFrameworks>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <CodeAnalysisRuleSet>../../build/Test.ruleset</CodeAnalysisRuleSet>
@@ -22,7 +22,7 @@
   <ItemGroup>
     <ProjectReference Include="..\..\src\Autofac\Autofac.csproj" />
     <ProjectReference Include="..\Autofac.Test.Scenarios.ScannedAssembly\Autofac.Test.Scenarios.ScannedAssembly.csproj" />
-    <ProjectReference Include="..\Autofac.Test.Scenarios.LoadContext\Autofac.Test.Scenarios.LoadContext.csproj" Condition="'$(TargetFramework)' != 'netcoreapp3.1'">
+    <ProjectReference Include="..\Autofac.Test.Scenarios.LoadContext\Autofac.Test.Scenarios.LoadContext.csproj">
       <ReferenceOutputAssembly>false</ReferenceOutputAssembly>
     </ProjectReference>
   </ItemGroup>
@@ -34,20 +34,20 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="coverlet.collector" Version="3.2.0">
+    <PackageReference Include="coverlet.collector" Version="6.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="coverlet.msbuild" Version="3.2.0">
+    <PackageReference Include="coverlet.msbuild" Version="6.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />
-    <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.435">
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
+    <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.507">
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="xunit" Version="2.4.2" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
+    <PackageReference Include="xunit" Version="2.6.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>

test/Autofac.Test.CodeGen/Autofac.Test.CodeGen.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFrameworks>net8.0;net7.0;net6.0</TargetFrameworks>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <AssemblyOriginatorKeyFile>../../Autofac.snk</AssemblyOriginatorKeyFile>
@@ -34,26 +34,26 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="coverlet.collector" Version="3.2.0">
+    <PackageReference Include="coverlet.collector" Version="6.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="coverlet.msbuild" Version="3.2.0">
+    <PackageReference Include="coverlet.msbuild" Version="6.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.5.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />
-    <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.435">
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.7.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
+    <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.507">
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="xunit" Version="2.4.2" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
+    <PackageReference Include="xunit" Version="2.6.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Verify.SourceGenerators" Version="2.1.0" />
-    <PackageReference Include="Verify.Xunit" Version="19.12.2" />
+    <PackageReference Include="Verify.SourceGenerators" Version="2.2.0" />
+    <PackageReference Include="Verify.Xunit" Version="22.1.4" />
   </ItemGroup>
 
   <ItemGroup>