Upgrade to .net 8

.github/workflows/ci.yml

@@ -6,6 +6,7 @@ on:
     - main
     - 9.x
     - 10.x
+    - 11.x
   pull_request:
     branches:
       - main
@@ -29,6 +30,7 @@ jobs:
       uses: actions/setup-dotnet@v2
       with:
         dotnet-version: |
+          8.0.100
           7.0.100
           6.0.x
 

global.json

@@ -1,6 +1,6 @@
 {
     "sdk": {
-      "version": "7.0.100",
+      "version": "8.0.100",
       "rollForward": "latestFeature"
     }
 }

src/FluentValidation.Tests/FluentValidation.Tests.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net6.0;net7.0</TargetFrameworks>
+    <TargetFrameworks>net6.0;net7.0;net8.0</TargetFrameworks>
     <AssemblyName>FluentValidation.Tests</AssemblyName>
     <RootNamespace>FluentValidation.Tests</RootNamespace>
     <IsPackable>false</IsPackable>
@@ -16,7 +16,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.0.1" />
     <PackageReference Include="Microsoft.TestPlatform.TestHost" Version="16.0.1" />
-    <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="System.ComponentModel.Annotations" Version="4.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.2.0" />
     <PackageReference Include="xunit" Version="2.2.0" />

src/FluentValidation/CompatibilitySuppressions.xml

@@ -1,9 +1,3 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Suppressions xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
-  <Suppression>
-    <DiagnosticId>CP0002</DiagnosticId>
-    <Target>M:FluentValidation.Validators.PredicateValidator`2.Predicate.#ctor(System.Object,System.IntPtr)</Target>
-    <Left>lib/net6.0/FluentValidation.dll</Left>
-    <Right>lib/net7.0/FluentValidation.dll</Right>
-  </Suppression>
 </Suppressions>

src/FluentValidation/FluentValidation.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>netstandard2.0;netstandard2.1;net5.0;net6.0;net7.0</TargetFrameworks>
+    <TargetFrameworks>netstandard2.0;netstandard2.1;net5.0;net6.0;net7.0;net8.0</TargetFrameworks>
     <Description>A validation library for .NET that uses a fluent interface to construct strongly-typed validation rules.</Description>
     <PackageReleaseNotes>
 FluentValidation 11 is a major release. Please read the upgrade guide at https://docs.fluentvalidation.net/en/latest/upgrading-to-11.html

src/FluentValidation/ValidationException.cs

@@ -75,10 +75,16 @@ public ValidationException(string message, IEnumerable<ValidationFailure> errors
 		return "Validation failed: " + string.Join(string.Empty, arr);
 	}
 
+#if NET8_0_OR_GREATER
+	[Obsolete(DiagnosticId = "SYSLIB0051")]
+#endif
 	public ValidationException(SerializationInfo info, StreamingContext context) : base(info, context) {
 		Errors = info.GetValue("errors", typeof(IEnumerable<ValidationFailure>)) as IEnumerable<ValidationFailure>;
 	}
 
+#if NET8_0_OR_GREATER
+	[Obsolete(DiagnosticId = "SYSLIB0051")]
+#endif
 	public override void GetObjectData(SerializationInfo info, StreamingContext context) {
 		if (info == null) throw new ArgumentNullException("info");