bjornhellander · bjornhellander · Aug 30, 2026 · Aug 30, 2026 · Aug 30, 2026 · Aug 30, 2026
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -33,8 +33,11 @@ jobs:
     - name: Restore tools
       run: dotnet tool restore
 
-    - name: Build & Test
-      run: dotnet dotnet-coverage collect "dotnet test --project StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp${{matrix.testversion}}/StyleCop.Analyzers.Test.CSharp${{matrix.testversion}}.csproj -c ${{matrix.configuration}} --verbosity normal" --output TestResults/coverage.cobertura.xml --output-format cobertura --settings CodeCoverage.config
+    - name: Build
+      run: dotnet build -c ${{matrix.configuration}}
+
+    - name: Test
+      run: dotnet dotnet-coverage collect "dotnet test --no-build --project StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp${{matrix.testversion}}/StyleCop.Analyzers.Test.CSharp${{matrix.testversion}}.csproj -c ${{matrix.configuration}}" --output TestResults/coverage.cobertura.xml --output-format cobertura --settings CodeCoverage.config
 
     - name: Upload coverage
       uses: codecov/codecov-action@e53489f4d376d79066609109e7a95a29eb3740b1 # v7.0.0

diff --git a/CodeCoverage.config b/CodeCoverage.config
@@ -9,5 +9,13 @@
         <ModulePath>.*\.Testing\.dll$</ModulePath>
       </Exclude>
     </ModulePaths>
+    <Sources>
+      <Exclude>
+        <!-- Source-generated code is not hand-written, so covering it is not meaningful. The Lightup
+             wrappers and the resource accessors are emitted below Lightup\.generated, because the
+             analyzer project sets EmitCompilerGeneratedFiles. -->
+        <Source>.*\\\.generated\\.*</Source>
+      </Exclude>
+    </Sources>
   </CodeCoverage>
 </Configuration>
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp10/StyleCop.Analyzers.Test.CSharp10.csproj b/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp10/StyleCop.Analyzers.Test.CSharp10.csproj
@@ -21,7 +21,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\StyleCop.Analyzers.Test.CSharp9\StyleCop.Analyzers.Test.CSharp9.csproj" />
-    <ProjectReference Include="..\StyleCop.Analyzers.PrivateCodeFixes\StyleCop.Analyzers.PrivateCodeFixes.csproj" PrivateAssets="all" SetTargetFramework="TargetFramework=netstandard2.0" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
+    <ProjectReference Include="..\StyleCop.Analyzers.PrivateCodeFixes\StyleCop.Analyzers.PrivateCodeFixes.csproj" PrivateAssets="all" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
   </ItemGroup>
 
 </Project>
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp11/StyleCop.Analyzers.Test.CSharp11.csproj b/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp11/StyleCop.Analyzers.Test.CSharp11.csproj
@@ -21,7 +21,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\StyleCop.Analyzers.Test.CSharp10\StyleCop.Analyzers.Test.CSharp10.csproj" />
-    <ProjectReference Include="..\StyleCop.Analyzers.PrivateCodeFixes\StyleCop.Analyzers.PrivateCodeFixes.csproj" PrivateAssets="all" SetTargetFramework="TargetFramework=netstandard2.0" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
+    <ProjectReference Include="..\StyleCop.Analyzers.PrivateCodeFixes\StyleCop.Analyzers.PrivateCodeFixes.csproj" PrivateAssets="all" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
   </ItemGroup>
 
 </Project>
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp12/StyleCop.Analyzers.Test.CSharp12.csproj b/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp12/StyleCop.Analyzers.Test.CSharp12.csproj
@@ -21,7 +21,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\StyleCop.Analyzers.Test.CSharp11\StyleCop.Analyzers.Test.CSharp11.csproj" />
-    <ProjectReference Include="..\StyleCop.Analyzers.PrivateCodeFixes\StyleCop.Analyzers.PrivateCodeFixes.csproj" PrivateAssets="all" SetTargetFramework="TargetFramework=netstandard2.0" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
+    <ProjectReference Include="..\StyleCop.Analyzers.PrivateCodeFixes\StyleCop.Analyzers.PrivateCodeFixes.csproj" PrivateAssets="all" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
   </ItemGroup>
 
 </Project>
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp13/StyleCop.Analyzers.Test.CSharp13.csproj b/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp13/StyleCop.Analyzers.Test.CSharp13.csproj
@@ -21,7 +21,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\StyleCop.Analyzers.Test.CSharp12\StyleCop.Analyzers.Test.CSharp12.csproj" />
-    <ProjectReference Include="..\StyleCop.Analyzers.PrivateCodeFixes\StyleCop.Analyzers.PrivateCodeFixes.csproj" PrivateAssets="all" SetTargetFramework="TargetFramework=netstandard2.0" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
+    <ProjectReference Include="..\StyleCop.Analyzers.PrivateCodeFixes\StyleCop.Analyzers.PrivateCodeFixes.csproj" PrivateAssets="all" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
   </ItemGroup>
 
 </Project>
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp14/StyleCop.Analyzers.Test.CSharp14.csproj b/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp14/StyleCop.Analyzers.Test.CSharp14.csproj
@@ -21,7 +21,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\StyleCop.Analyzers.Test.CSharp13\StyleCop.Analyzers.Test.CSharp13.csproj" />
-    <ProjectReference Include="..\StyleCop.Analyzers.PrivateCodeFixes\StyleCop.Analyzers.PrivateCodeFixes.csproj" PrivateAssets="all" SetTargetFramework="TargetFramework=netstandard2.0" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
+    <ProjectReference Include="..\StyleCop.Analyzers.PrivateCodeFixes\StyleCop.Analyzers.PrivateCodeFixes.csproj" PrivateAssets="all" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
   </ItemGroup>
 
 </Project>
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp15/StyleCop.Analyzers.Test.CSharp15.csproj b/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp15/StyleCop.Analyzers.Test.CSharp15.csproj
@@ -21,7 +21,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\StyleCop.Analyzers.Test.CSharp14\StyleCop.Analyzers.Test.CSharp14.csproj" />
-    <ProjectReference Include="..\StyleCop.Analyzers.PrivateCodeFixes\StyleCop.Analyzers.PrivateCodeFixes.csproj" PrivateAssets="all" SetTargetFramework="TargetFramework=netstandard2.0" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
+    <ProjectReference Include="..\StyleCop.Analyzers.PrivateCodeFixes\StyleCop.Analyzers.PrivateCodeFixes.csproj" PrivateAssets="all" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
   </ItemGroup>
 
 </Project>
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp6/Verifiers/StyleCopCodeFixVerifier`2.cs b/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp6/Verifiers/StyleCopCodeFixVerifier`2.cs
@@ -7,7 +7,6 @@ namespace StyleCop.Analyzers.Test.CSharp6.Verifiers
     using System.Collections.Generic;
     using System.IO;
     using System.Linq;
-    using System.Net;
     using System.Threading;
     using System.Threading.Tasks;
     using global::LightJson;
@@ -103,16 +102,6 @@ internal class CSharpTest : CSharpCodeFixTest<TAnalyzer, TCodeFix, DefaultVerifi
             private bool useTabs = DefaultUseTabs;
             private int tabSize = DefaultTabSize;
 
-            static CSharpTest()
-            {
-                // If we have outdated defaults from the host unit test application targeting an older .NET Framework,
-                // use more reasonable TLS protocol version for outgoing connections.
-                if (ServicePointManager.SecurityProtocol == (SecurityProtocolType.Ssl3 | SecurityProtocolType.Tls))
-                {
-                    ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
-                }
-            }
-
             public CSharpTest()
                 : this(languageVersion: null)
             {
@@ -230,11 +219,6 @@ public int IndentationSize
 
                 set
                 {
-                    if (this.indentationSize == value)
-                    {
-                        return;
-                    }
-
                     this.indentationSize = value;
                     this.UpdateGlobalAnalyzerConfig();
                 }
@@ -256,11 +240,6 @@ public bool UseTabs
 
                 set
                 {
-                    if (this.useTabs == value)
-                    {
-                        return;
-                    }
-
                     this.useTabs = value;
                     this.UpdateGlobalAnalyzerConfig();
                 }
@@ -281,11 +260,6 @@ public int TabSize
 
                 set
                 {
-                    if (this.tabSize == value)
-                    {
-                        return;
-                    }
-
                     this.tabSize = value;
                     this.UpdateGlobalAnalyzerConfig();
                 }

diff --git a/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp7/StyleCop.Analyzers.Test.CSharp7.csproj b/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp7/StyleCop.Analyzers.Test.CSharp7.csproj
@@ -20,7 +20,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\StyleCop.Analyzers.PrivateCodeFixes\StyleCop.Analyzers.PrivateCodeFixes.csproj" PrivateAssets="all" SetTargetFramework="TargetFramework=netstandard2.0" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
+    <ProjectReference Include="..\StyleCop.Analyzers.PrivateCodeFixes\StyleCop.Analyzers.PrivateCodeFixes.csproj" PrivateAssets="all" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
     <ProjectReference Include="..\StyleCop.Analyzers.Test.CSharp6\StyleCop.Analyzers.Test.CSharp6.csproj" />
   </ItemGroup>
 

diff --git a/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp8/StyleCop.Analyzers.Test.CSharp8.csproj b/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp8/StyleCop.Analyzers.Test.CSharp8.csproj
@@ -21,7 +21,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\StyleCop.Analyzers.Test.CSharp7\StyleCop.Analyzers.Test.CSharp7.csproj" />
-    <ProjectReference Include="..\StyleCop.Analyzers.PrivateCodeFixes\StyleCop.Analyzers.PrivateCodeFixes.csproj" PrivateAssets="all" SetTargetFramework="TargetFramework=netstandard2.0" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
+    <ProjectReference Include="..\StyleCop.Analyzers.PrivateCodeFixes\StyleCop.Analyzers.PrivateCodeFixes.csproj" PrivateAssets="all" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
   </ItemGroup>
 
 </Project>
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp9/StyleCop.Analyzers.Test.CSharp9.csproj b/StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp9/StyleCop.Analyzers.Test.CSharp9.csproj
@@ -21,7 +21,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\StyleCop.Analyzers.Test.CSharp8\StyleCop.Analyzers.Test.CSharp8.csproj" />
-    <ProjectReference Include="..\StyleCop.Analyzers.PrivateCodeFixes\StyleCop.Analyzers.PrivateCodeFixes.csproj" PrivateAssets="all" SetTargetFramework="TargetFramework=netstandard2.0" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
+    <ProjectReference Include="..\StyleCop.Analyzers.PrivateCodeFixes\StyleCop.Analyzers.PrivateCodeFixes.csproj" PrivateAssets="all" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
   </ItemGroup>
 
 </Project>
diff --git a/StyleCop.Analyzers/StyleCop.Analyzers/StyleCop.Analyzers.csproj b/StyleCop.Analyzers/StyleCop.Analyzers/StyleCop.Analyzers.csproj
@@ -33,9 +33,16 @@
   </ItemGroup>
 
   <ItemGroup>
+    <!--
+      SkipGetTargetFrameworkProperties suppresses the netstandard1.1 -> netstandard2.0 compatibility
+      check for this build-time-only reference. SetTargetFramework="TargetFramework=netstandard2.0"
+      does that too, but it builds the generator in a different MSBuild configuration than a solution
+      build does, so "dotnet build" on the solution builds it twice into the same obj folder and the
+      two builds race each other (MSB3491).
+    -->
     <ProjectReference
       Include="..\StyleCop.Analyzers.CodeGeneration\StyleCop.Analyzers.CodeGeneration.csproj"
-      SetTargetFramework="TargetFramework=netstandard2.0"
+      SkipGetTargetFrameworkProperties="true"
       OutputItemType="Analyzer"
       ReferenceOutputAssembly="false" />
   </ItemGroup>