Update CodeAnalysis config with recent rules (#100146)

eng/CodeAnalysis.src.globalconfig

@@ -489,6 +489,15 @@ dotnet_diagnostic.CA1863.severity = suggestion
 # CA1864: Prefer the 'IDictionary.TryAdd(TKey, TValue)' method
 dotnet_diagnostic.CA1864.severity = warning
 
+# CA1865: Use char overload
+dotnet_diagnostic.CA1865.severity = warning
+
+# CA1866: Use char overload
+dotnet_diagnostic.CA1866.severity = warning
+
+# CA1867: Use char overload
+dotnet_diagnostic.CA1867.severity = warning
+
 # CA1868: Unnecessary call to 'Contains' for sets
 dotnet_diagnostic.CA1868.severity = warning
 
@@ -501,6 +510,9 @@ dotnet_diagnostic.CA1870.severity = warning
 # CA1871: Do not pass a nullable struct to 'ArgumentNullException.ThrowIfNull'
 dotnet_diagnostic.CA1871.severity = warning
 
+# CA1872: Prefer 'Convert.ToHexString' and 'Convert.ToHexStringLower' over call chains based on 'BitConverter.ToString'
+dotnet_diagnostic.CA1872.severity = warning
+
 # CA2000: Dispose objects before losing scope
 dotnet_diagnostic.CA2000.severity = none
 
@@ -610,9 +622,6 @@ dotnet_diagnostic.CA2226.severity = none
 # CA2227: Collection properties should be read only
 dotnet_diagnostic.CA2227.severity = none
 
-# CA2229: Implement serialization constructors
-dotnet_diagnostic.CA2229.severity = warning
-
 # CA2231: Overload operator equals on overriding value type Equals
 dotnet_diagnostic.CA2231.severity = none
 
@@ -692,7 +701,7 @@ dotnet_diagnostic.CA2261.severity = warning
 dotnet_diagnostic.CA2262.severity = warning
 
 # CA2263: Prefer generic overload when type is known
-dotnet_diagnostic.CA2263.severity = info
+dotnet_diagnostic.CA2263.severity = suggestion
 
 # CA2264: Do not pass a non-nullable value to 'ArgumentNullException.ThrowIfNull'
 dotnet_diagnostic.CA2264.severity = warning
@@ -1827,7 +1836,7 @@ dotnet_diagnostic.IDE0200.severity = warning
 # IDE0210: Use top-level statements
 dotnet_diagnostic.IDE0210.severity = none
 
-# IDE0211: Use program main
+# IDE0211: Convert to 'Program.Main' style program
 dotnet_diagnostic.IDE0211.severity = none
 
 # IDE0220: foreach cast
@@ -1845,6 +1854,9 @@ dotnet_diagnostic.IDE0241.severity = suggestion
 # IDE0250: Make struct readonly
 dotnet_diagnostic.IDE0250.severity = suggestion
 
+# IDE0251: Make member readonly
+dotnet_diagnostic.IDE0251.severity = suggestion
+
 # IDE0260: Use pattern matching
 dotnet_diagnostic.IDE0260.severity = suggestion
 
@@ -1854,6 +1866,27 @@ dotnet_diagnostic.IDE0270.severity = suggestion
 # IDE0280: Use 'nameof'
 dotnet_diagnostic.IDE0280.severity = warning
 
+# IDE0290: Use primary constructor
+dotnet_diagnostic.IDE0290.severity = suggestion
+
+# IDE0300: Use collection expression for array
+dotnet_diagnostic.IDE0300.severity = suggestion
+
+# IDE0301: Use collection expression for empty
+dotnet_diagnostic.IDE0301.severity = suggestion
+
+# IDE0302: Use collection expression for stackalloc
+dotnet_diagnostic.IDE0302.severity = suggestion
+
+# IDE0303: Use collection expression for Create()
+dotnet_diagnostic.IDE0303.severity = suggestion
+
+# IDE0304: Use collection expression for builder
+dotnet_diagnostic.IDE0304.severity = suggestion
+
+# IDE0305: Use collection expression for fluent
+dotnet_diagnostic.IDE0305.severity = suggestion
+
 # IDE1005: Delegate invocation can be simplified.
 dotnet_diagnostic.IDE1005.severity = warning
 
@@ -1874,3 +1907,9 @@ dotnet_diagnostic.IDE2003.severity = silent
 
 # IDE2004: Blank line not allowed after constructor initializer colon
 dotnet_diagnostic.IDE2004.severity = silent
+
+# IDE2005: Blank line not allowed after conditional expression token
+dotnet_diagnostic.IDE2005.severity = silent
+
+# IDE2006: Blank line not allowed after arrow expression clause token
+dotnet_diagnostic.IDE2006.severity = silent

eng/CodeAnalysis.test.globalconfig

@@ -486,6 +486,15 @@ dotnet_diagnostic.CA1863.severity = none
 # CA1864: Prefer the 'IDictionary.TryAdd(TKey, TValue)' method
 dotnet_diagnostic.CA1864.severity = none
 
+# CA1865: Use char overload
+dotnet_diagnostic.CA1865.severity = none
+
+# CA1866: Use char overload
+dotnet_diagnostic.CA1866.severity = none
+
+# CA1867: Use char overload
+dotnet_diagnostic.CA1867.severity = none
+
 # CA1868: Unnecessary call to 'Contains' for sets
 dotnet_diagnostic.CA1868.severity = none
 
@@ -498,6 +507,9 @@ dotnet_diagnostic.CA1870.severity = none
 # CA1871: Do not pass a nullable struct to 'ArgumentNullException.ThrowIfNull'
 dotnet_diagnostic.CA1871.severity = none
 
+# CA1872: Prefer 'Convert.ToHexString' and 'Convert.ToHexStringLower' over call chains based on 'BitConverter.ToString'
+dotnet_diagnostic.CA1872.severity = none
+
 # CA2000: Dispose objects before losing scope
 dotnet_diagnostic.CA2000.severity = none
 
@@ -1821,7 +1833,7 @@ dotnet_diagnostic.IDE0200.severity = silent
 # IDE0210: Use top-level statements
 dotnet_diagnostic.IDE0210.severity = silent
 
-# IDE0211: Use program main
+# IDE0211: Convert to 'Program.Main' style program
 dotnet_diagnostic.IDE0211.severity = silent
 
 # IDE0220: foreach cast
@@ -1839,6 +1851,9 @@ dotnet_diagnostic.IDE0241.severity = silent
 # IDE0250: Make struct readonly
 dotnet_diagnostic.IDE0250.severity = silent
 
+# IDE0251: Make member readonly
+dotnet_diagnostic.IDE0251.severity = silent
+
 # IDE0260: Use pattern matching
 dotnet_diagnostic.IDE0260.severity = silent
 
@@ -1848,6 +1863,27 @@ dotnet_diagnostic.IDE0270.severity = silent
 # IDE0280: Use 'nameof'
 dotnet_diagnostic.IDE0280.severity = silent
 
+# IDE0290: Use primary constructor
+dotnet_diagnostic.IDE0290.severity = silent
+
+# IDE0300: Use collection expression for array
+dotnet_diagnostic.IDE0300.severity = silent
+
+# IDE0301: Use collection expression for empty
+dotnet_diagnostic.IDE0301.severity = silent
+
+# IDE0302: Use collection expression for stackalloc
+dotnet_diagnostic.IDE0302.severity = silent
+
+# IDE0303: Use collection expression for Create()
+dotnet_diagnostic.IDE0303.severity = silent
+
+# IDE0304: Use collection expression for builder
+dotnet_diagnostic.IDE0304.severity = silent
+
+# IDE0305: Use collection expression for fluent
+dotnet_diagnostic.IDE0305.severity = silent
+
 # IDE1005: Delegate invocation can be simplified.
 dotnet_diagnostic.IDE1005.severity = silent
 
@@ -1869,6 +1905,12 @@ dotnet_diagnostic.IDE2003.severity = silent
 # IDE2004: Blank line not allowed after constructor initializer colon
 dotnet_diagnostic.IDE2004.severity = silent
 
+# IDE2005: Blank line not allowed after conditional expression token
+dotnet_diagnostic.IDE2005.severity = silent
+
+# IDE2006: Blank line not allowed after arrow expression clause token
+dotnet_diagnostic.IDE2006.severity = silent
+
 # xUnit1000: Test classes must be public
 dotnet_diagnostic.xUnit1000.severity = warning
 

src/coreclr/tools/Common/Compiler/NativeAotNameMangler.cs

@@ -108,7 +108,7 @@ private string SanitizeNameWithHash(string literal)
                     hash = SHA256.HashData(GetBytesFromString(literal));
                 }
 
-                mangledName += "_" + BitConverter.ToString(hash).Replace("-", "");
+                mangledName += "_" + Convert.ToHexString(hash);
             }
 
             return mangledName;

src/coreclr/tools/aot/ILCompiler.Compiler/Compiler/ObjectWriter/CoffObjectWriter.cs

@@ -92,7 +92,7 @@ private protected override void CreateSection(ObjectNodeSection section, string
                 Name =
                     section == ObjectNodeSection.TLSSection ? ".tls$" :
                     section == ObjectNodeSection.HydrationTargetSection ? "hydrated" :
-                    (section.Name.StartsWith(".") ? section.Name : "." + section.Name),
+                    (section.Name.StartsWith('.') ? section.Name : "." + section.Name),
                 SectionCharacteristics = section.Type switch
                 {
                     SectionType.ReadOnly =>

src/coreclr/tools/aot/ILCompiler.Compiler/Compiler/RuntimeConfigurationRootProvider.cs

@@ -72,7 +72,7 @@ public override ObjectData GetData(NodeFactory factory, bool relocsOnly = false)
                 int valueIndex = 0;
                 foreach (string line in _runtimeOptions)
                 {
-                    int indexOfEquals = line.IndexOf("=");
+                    int indexOfEquals = line.IndexOf('=');
                     if (indexOfEquals > 0)
                     {
                         string key = line.Substring(0, indexOfEquals);

src/coreclr/tools/aot/ILCompiler.Compiler/Compiler/XmlObjectDumper.cs

@@ -70,7 +70,7 @@ protected override void DumpObjectNode(NodeFactory nodeFactory, ObjectNode node,
 
         private string HashData(byte[] data)
         {
-            return BitConverter.ToString(_sha256.ComputeHash(data)).Replace("-", "").ToLowerInvariant();
+            return Convert.ToHexStringLower(_sha256.ComputeHash(data));
         }
 
         internal override void End()

src/coreclr/tools/aot/ILCompiler.Compiler/ILCompiler.Compiler.csproj

@@ -4,6 +4,7 @@
     <AssemblyName>ILCompiler.Compiler</AssemblyName>
     <TargetFramework>$(NetCoreAppToolCurrent)</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <NoWarn>$(NoWarn);CA1866;CA1867</NoWarn>
     <EnableDefaultCompileItems>false</EnableDefaultCompileItems>
     <Platforms>x64;x86</Platforms>
     <PlatformTarget>AnyCPU</PlatformTarget>

src/coreclr/tools/aot/ILCompiler.MetadataTransform/Internal/Metadata/NativeFormat/Writer/NativeMetadataWriter.cs

@@ -373,7 +373,7 @@ public void Write(Stream stream)
 
                     // 3rd, the name, Quote the string if not already quoted
                     string asString = rec.ToString(false);
-                    bool alreadyQuoted = asString.StartsWith("\"") && asString.EndsWith("\"");
+                    bool alreadyQuoted = asString.StartsWith('\"') && asString.EndsWith('\"');
                     if (!alreadyQuoted)
                     {
                         LogWriter.Write("\"");

src/coreclr/tools/aot/ILCompiler.TypeSystem/ILCompiler.TypeSystem.csproj

@@ -5,6 +5,7 @@
     <AssemblyName>ILCompiler.TypeSystem</AssemblyName>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <TargetFramework>$(NetCoreAppToolCurrent)</TargetFramework>
+    <NoWarn>$(NoWarn);CA1866</NoWarn>
     <EnableDefaultCompileItems>false</EnableDefaultCompileItems>
     <Platforms>x64;x86</Platforms>
     <PlatformTarget>AnyCPU</PlatformTarget>

src/libraries/Microsoft.Extensions.Configuration.CommandLine/src/Microsoft.Extensions.Configuration.CommandLine.csproj

@@ -2,6 +2,7 @@
 
   <PropertyGroup>
     <TargetFrameworks>$(NetCoreAppCurrent);$(NetCoreAppPrevious);$(NetCoreAppMinimum);netstandard2.0;$(NetFrameworkMinimum)</TargetFrameworks>
+    <NoWarn>$(NoWarn);CA1866</NoWarn>
     <EnableDefaultItems>true</EnableDefaultItems>
     <IsPackable>true</IsPackable>
     <PackageDescription>Command line configuration provider implementation for Microsoft.Extensions.Configuration. This package enables you to read configuration parameters from the command line arguments of your application. You can use CommandLineConfigurationExtensions.AddCommandLine extension method on IConfigurationBuilder to add the command line configuration provider to the configuration builder.</PackageDescription>

src/libraries/Microsoft.Extensions.FileProviders.Physical/src/Microsoft.Extensions.FileProviders.Physical.csproj

@@ -4,6 +4,7 @@
     <TargetFrameworks>$(NetCoreAppCurrent);$(NetCoreAppPrevious);$(NetCoreAppMinimum);netstandard2.0;$(NetFrameworkMinimum)</TargetFrameworks>
     <RootNamespace>Microsoft.Extensions.FileProviders</RootNamespace>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <NoWarn>$(NoWarn);CA1865;CA1866</NoWarn>
     <EnableDefaultItems>true</EnableDefaultItems>
     <IsPackable>true</IsPackable>
     <PackageDescription>File provider for physical files for Microsoft.Extensions.FileProviders.</PackageDescription>

src/libraries/System.DirectoryServices/src/System.DirectoryServices.csproj

@@ -5,7 +5,7 @@
     <TargetFrameworks Condition="'$(NetCoreAppPrevious)' != ''">$(TargetFrameworks);$(NetCoreAppPrevious)-windows;$(NetCoreAppPrevious)</TargetFrameworks>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <IncludeInternalObsoleteAttribute>true</IncludeInternalObsoleteAttribute>
-    <NoWarn>$(NoWarn);IDE0059;IDE0060;CA1822</NoWarn>
+    <NoWarn>$(NoWarn);IDE0059;IDE0060;CA1822;CA1865</NoWarn>
     <EnableAOTAnalyzer>false</EnableAOTAnalyzer>
     <UseCompilerGeneratedDocXmlFile>false</UseCompilerGeneratedDocXmlFile>
     <IsPackable>true</IsPackable>

src/libraries/System.Management/src/System.Management.csproj

@@ -5,7 +5,7 @@
     <TargetFrameworks Condition="'$(NetCoreAppPrevious)' != ''">$(TargetFrameworks);$(NetCoreAppPrevious)-windows;$(NetCoreAppPrevious)</TargetFrameworks>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <NoWarn>$(NoWarn);0618</NoWarn>
-    <NoWarn>$(NoWarn);IDE0059;IDE0060;CA1822</NoWarn>
+    <NoWarn>$(NoWarn);IDE0059;IDE0060;CA1822;CA1865</NoWarn>
     <IncludeDllSafeSearchPathAttribute>true</IncludeDllSafeSearchPathAttribute>
     <UseCompilerGeneratedDocXmlFile>false</UseCompilerGeneratedDocXmlFile>
     <IsPackable>true</IsPackable>

src/libraries/System.Reflection.MetadataLoadContext/src/System.Reflection.MetadataLoadContext.csproj

@@ -7,6 +7,7 @@
     <EnableAOTAnalyzer>false</EnableAOTAnalyzer>
     <UseCompilerGeneratedDocXmlFile>false</UseCompilerGeneratedDocXmlFile>
     <IsPackable>true</IsPackable>
+    <NoWarn>$(NoWarn);CA1865</NoWarn>
     <PackageDescription>Provides read-only reflection on assemblies in an isolated context with support for assemblies that target different processor architectures and runtimes. Using MetadataLoadContext enables you to inspect assemblies without loading them into the main execution context. Assemblies in MetadataLoadContext are treated only as metadata, that is, you can read information about their members, but cannot execute any code contained in them.</PackageDescription>
   </PropertyGroup>
 

src/libraries/System.Runtime.InteropServices.JavaScript/src/System/Runtime/InteropServices/JavaScript/JSHostImplementation.cs

@@ -333,7 +333,7 @@ public static (string assemblyName, string nameSpace, string shortClassName, str
 
             var nameSpace = "";
             var shortClassName = className;
-            var idx = fqn.LastIndexOf(".");
+            var idx = fqn.LastIndexOf('.');
             if (idx != -1)
             {
                 nameSpace = fqn.Substring(0, idx);

src/libraries/System.ServiceProcess.ServiceController/src/System.ServiceProcess.ServiceController.csproj

@@ -4,7 +4,7 @@
     <TargetFrameworks>$(NetCoreAppCurrent)-windows;$(NetCoreAppCurrent);$(NetCoreAppMinimum)-windows;$(NetCoreAppMinimum);netstandard2.0;$(NetFrameworkMinimum)</TargetFrameworks>
     <TargetFrameworks Condition="'$(NetCoreAppPrevious)' != ''">$(TargetFrameworks);$(NetCoreAppPrevious)-windows;$(NetCoreAppPrevious)</TargetFrameworks>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-    <NoWarn>$(NoWarn);CA2249</NoWarn>
+    <NoWarn>$(NoWarn);CA2249;CA1865</NoWarn>
     <UseCompilerGeneratedDocXmlFile>false</UseCompilerGeneratedDocXmlFile>
     <IsPackable>true</IsPackable>
     <PackageDescription>Provides the System.ServiceProcess.ServiceController class, which allows you to connect to a Windows service, manipulate it, or get information about it.

src/libraries/System.Text.Encodings.Web/tools/GenDefinedCharList/Program.cs

@@ -204,7 +204,7 @@ private static bool IsRangeDefinition(string rawName, out string rangeName, out
             // Ranges are represented within angle brackets, such as the following:
             // DC00;<Low Surrogate, First>;Cs;0;L;;;;;N;;;;;
             // DFFF;<Low Surrogate, Last>;Cs;0;L;;;;;N;;;;;
-            if (rawName.StartsWith("<", StringComparison.Ordinal))
+            if (rawName.StartsWith('<'))
             {
                 if (rawName.EndsWith(", First>", StringComparison.Ordinal))
                 {

src/libraries/System.Text.RegularExpressions/tests/UnitTests/RegexReductionTests.cs

@@ -582,7 +582,7 @@ public void MinMaxLengthIsCorrect(string pattern, int options, int expectedMin,
 
             Assert.Equal(expectedMin, tree.FindOptimizations.MinRequiredLength);
 
-            if (!pattern.EndsWith("$", StringComparison.Ordinal) &&
+            if (!pattern.EndsWith('$') &&
                 !pattern.EndsWith(@"\Z", StringComparison.OrdinalIgnoreCase))
             {
                 // MaxPossibleLength is currently only computed/stored if there's a trailing End{Z} anchor as the max length is otherwise unused

src/mono/browser/debugger/BrowserDebugProxy/DebugStore.cs

@@ -1446,7 +1446,7 @@ private void GetSourceLinkUrl(string document, Dictionary<string, string> source
             {
                 string key = sourceLinkDocument.Key;
 
-                if (!key.EndsWith("*", StringComparison.OrdinalIgnoreCase))
+                if (!key.EndsWith('*'))
                 {
                     continue;
                 }

src/mono/browser/debugger/BrowserDebugProxy/MonoSDBHelper.cs

@@ -1373,7 +1373,7 @@ public async Task<string> GetAssemblyFileNameFromId(int assemblyId, Cancellation
 
             using var retDebuggerCmdReader = await SendDebuggerAgentCommand(CmdAssembly.GetName, commandParamsWriter, token);
             var name = retDebuggerCmdReader.ReadString();
-            return name.Remove(name.IndexOf(",")) + ".dll";
+            return name.Remove(name.IndexOf(',')) + ".dll";
         }
 
         public async Task<string> GetMethodName(int methodId, CancellationToken token)
@@ -2185,7 +2185,7 @@ public async Task<JArray> GetHoistedLocalVariables(MethodInfoWithDebugInformatio
                         asyncLocal["name"] = match.Groups["varName"].Value;
                     }
                 }
-                else if (fieldName.StartsWith("$"))
+                else if (fieldName.StartsWith('$'))
                 {
                     continue;
                 }

src/mono/wasm/host/Options.cs

@@ -746,7 +746,7 @@ public override string Description
 
         public override bool GetArguments(string value, out IEnumerable<string> replacement)
         {
-            if (string.IsNullOrEmpty(value) || !value.StartsWith("@"))
+            if (string.IsNullOrEmpty(value) || !value.StartsWith('@'))
             {
                 replacement = null;
                 return false;

src/mono/wasm/host/WasmAppHost.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <TargetFramework>$(AspNetCoreAppCurrent)</TargetFramework>
     <CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
-    <NoWarn>$(NoWarn),CA2007</NoWarn>
+    <NoWarn>$(NoWarn);CA2007</NoWarn>
     <Nullable>enable</Nullable>
     <UseAppHost>false</UseAppHost>
     <RollForward>LatestMajor</RollForward>

src/tasks/AndroidAppBuilder/ApkBuilder.cs

@@ -206,7 +206,7 @@ public ApkBuilder(TaskLoggingHelper logger)
                 // also, aapt is not happy about zip files
                 return false;
             }
-            if (fileName.StartsWith("."))
+            if (fileName.StartsWith('.'))
             {
                 // aapt complains on such files
                 return false;

src/tasks/Microsoft.NET.Sdk.WebAssembly.Pack.Tasks/Microsoft.NET.Sdk.WebAssembly.Pack.Tasks.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <TargetFrameworks>$(NetCoreAppToolCurrent);$(NetFrameworkToolCurrent)</TargetFrameworks>
-    <NoWarn>$(NoWarn),CA1050,CA1850,CA1845,CA1859,NU5128</NoWarn>
+    <NoWarn>$(NoWarn),CA1050,CA1850,CA1845,CA1859;CA1866,NU5128</NoWarn>
     <RootNamespace>Microsoft.NET.Sdk.WebAssembly</RootNamespace>
     <CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>