Enable throw helper analyzers

.editorconfig

@@ -92,6 +92,18 @@ dotnet_diagnostic.CA1305.severity = warning
 # CA1507: Use nameof to express symbol names
 dotnet_diagnostic.CA1507.severity = warning
 
+# CA1510: Use ArgumentNullException throw helper
+dotnet_diagnostic.CA1510.severity = warning
+
+# CA1511: Use ArgumentException throw helper
+dotnet_diagnostic.CA1511.severity = warning
+
+# CA1512: Use ArgumentOutOfRangeException throw helper
+dotnet_diagnostic.CA1512.severity = warning
+
+# CA1513: Use ObjectDisposedException throw helper
+dotnet_diagnostic.CA1513.severity = warning
+
 # CA1725: Parameter names should match base declaration
 dotnet_diagnostic.CA1725.severity = suggestion
 
@@ -187,6 +199,18 @@ dotnet_diagnostic.CA1852.severity = warning
 # CA1854: Prefer the IDictionary.TryGetValue(TKey, out TValue) method
 dotnet_diagnostic.CA1854.severity = warning
 
+# CA1855: Prefer 'Clear' over 'Fill'
+dotnet_diagnostic.CA1855.severity = warning
+
+# CA1856: Incorrect usage of ConstantExpected attribute
+dotnet_diagnostic.CA1856.severity = error
+
+# CA1857: A constant is expected for the parameter
+dotnet_diagnostic.CA1857.severity = warning
+
+# CA1858: Use 'StartsWith' instead of 'IndexOf'
+dotnet_diagnostic.CA1858.severity = warning
+
 # CA2007: Consider calling ConfigureAwait on the awaited task
 dotnet_diagnostic.CA2007.severity = warning
 
@@ -295,6 +319,14 @@ dotnet_diagnostic.IDE2000.severity = warning
 dotnet_diagnostic.CA1018.severity = suggestion
 # CA1507: Use nameof to express symbol names
 dotnet_diagnostic.CA1507.severity = suggestion
+# CA1510: Use ArgumentNullException throw helper
+dotnet_diagnostic.CA1510.severity = suggestion
+# CA1511: Use ArgumentException throw helper
+dotnet_diagnostic.CA1511.severity = suggestion
+# CA1512: Use ArgumentOutOfRangeException throw helper
+dotnet_diagnostic.CA1512.severity = suggestion
+# CA1513: Use ObjectDisposedException throw helper
+dotnet_diagnostic.CA1513.severity = suggestion
 # CA1802: Use literals where appropriate
 dotnet_diagnostic.CA1802.severity = suggestion
 # CA1805: Do not initialize unnecessarily
@@ -333,6 +365,14 @@ dotnet_diagnostic.CA1847.severity = suggestion
 dotnet_diagnostic.CA1852.severity = suggestion
 # CA1854: Prefer the IDictionary.TryGetValue(TKey, out TValue) method
 dotnet_diagnostic.CA1854.severity = suggestion
+# CA1855: Prefer 'Clear' over 'Fill'
+dotnet_diagnostic.CA1855.severity = suggestion
+# CA1856: Incorrect usage of ConstantExpected attribute
+dotnet_diagnostic.CA1856.severity = suggestion
+# CA1857: A constant is expected for the parameter
+dotnet_diagnostic.CA1857.severity = suggestion
+# CA1858: Use 'StartsWith' instead of 'IndexOf'
+dotnet_diagnostic.CA1858.severity = suggestion
 # CA2007: Consider calling ConfigureAwait on the awaited task
 dotnet_diagnostic.CA2007.severity = suggestion
 # CA2008: Do not create tasks without passing a TaskScheduler

Directory.Build.targets

@@ -28,6 +28,12 @@
     <!-- Ignore API doc requirements for test assets -->
     <NoWarn Condition="'$(IsTestAssetProject)' == 'true' or '$(IsSampleProject)' == 'true' or '$(IsBenchmarkProject)' == 'true' or
       '$(IsMicrobenchmarksProject)' == 'true'">$(NoWarn);CS1591</NoWarn>
+
+    <!-- Ignore analyzers that recommend APIs introduced in .NET Core when targeting frameworks that lack those APIs
+         to avoid issues with multitargeting.
+         Some projects only build DefaultNetCoreTargetFramework when DotNetBuildFromSource is true so also suppress for source build.
+    -->
+    <NoWarn Condition="$(TargetFrameworks.Contains('NetFramework')) or $(TargetFrameworks.Contains('netstandard')) or '$(DotNetBuildFromSource)' == 'true'">$(NoWarn);CA1510;CA1511;CA1512;CA1513</NoWarn>
   </PropertyGroup>
 
   <PropertyGroup Label="Resx settings">

src/Antiforgery/src/AntiforgeryServiceCollectionExtensions.cs

@@ -20,10 +20,7 @@ public static class AntiforgeryServiceCollectionExtensions
     /// <returns>The <see cref="IServiceCollection"/> so that additional calls can be chained.</returns>
     public static IServiceCollection AddAntiforgery(this IServiceCollection services)
     {
-        if (services == null)
-        {
-            throw new ArgumentNullException(nameof(services));
-        }
+        ArgumentNullException.ThrowIfNull(services);
 
         services.AddDataProtection();
 
@@ -57,15 +54,8 @@ public static IServiceCollection AddAntiforgery(this IServiceCollection services
     /// <returns>The <see cref="IServiceCollection"/> so that additional calls can be chained.</returns>
     public static IServiceCollection AddAntiforgery(this IServiceCollection services, Action<AntiforgeryOptions> setupAction)
     {
-        if (services == null)
-        {
-            throw new ArgumentNullException(nameof(services));
-        }
-
-        if (setupAction == null)
-        {
-            throw new ArgumentNullException(nameof(setupAction));
-        }
+        ArgumentNullException.ThrowIfNull(services);
+        ArgumentNullException.ThrowIfNull(setupAction);
 
         services.AddAntiforgery();
         services.Configure(setupAction);

src/Antiforgery/src/AntiforgeryTokenSet.cs

@@ -21,10 +21,7 @@ public AntiforgeryTokenSet(
         string formFieldName,
         string? headerName)
     {
-        if (formFieldName == null)
-        {
-            throw new ArgumentNullException(nameof(formFieldName));
-        }
+        ArgumentNullException.ThrowIfNull(formFieldName);
 
         RequestToken = requestToken;
         CookieToken = cookieToken;

src/Antiforgery/src/Internal/AntiforgeryOptionsSetup.cs

@@ -20,10 +20,7 @@ public AntiforgeryOptionsSetup(IOptions<DataProtectionOptions> dataProtectionOpt
 
     public void Configure(AntiforgeryOptions options)
     {
-        if (options == null)
-        {
-            throw new ArgumentNullException(nameof(options));
-        }
+        ArgumentNullException.ThrowIfNull(options);
 
         if (options.Cookie.Name == null)
         {

src/Antiforgery/src/Internal/DefaultAntiforgery.cs

@@ -39,10 +39,7 @@ public DefaultAntiforgery(
     /// <inheritdoc />
     public AntiforgeryTokenSet GetAndStoreTokens(HttpContext httpContext)
     {
-        if (httpContext == null)
-        {
-            throw new ArgumentNullException(nameof(httpContext));
-        }
+        ArgumentNullException.ThrowIfNull(httpContext);
 
         CheckSSLConfig(httpContext);
 
@@ -79,10 +76,7 @@ public AntiforgeryTokenSet GetAndStoreTokens(HttpContext httpContext)
     /// <inheritdoc />
     public AntiforgeryTokenSet GetTokens(HttpContext httpContext)
     {
-        if (httpContext == null)
-        {
-            throw new ArgumentNullException(nameof(httpContext));
-        }
+        ArgumentNullException.ThrowIfNull(httpContext);
 
         CheckSSLConfig(httpContext);
 
@@ -93,10 +87,7 @@ public AntiforgeryTokenSet GetTokens(HttpContext httpContext)
     /// <inheritdoc />
     public async Task<bool> IsRequestValidAsync(HttpContext httpContext)
     {
-        if (httpContext == null)
-        {
-            throw new ArgumentNullException(nameof(httpContext));
-        }
+        ArgumentNullException.ThrowIfNull(httpContext);
 
         CheckSSLConfig(httpContext);
 
@@ -151,10 +142,7 @@ public async Task<bool> IsRequestValidAsync(HttpContext httpContext)
     /// <inheritdoc />
     public async Task ValidateRequestAsync(HttpContext httpContext)
     {
-        if (httpContext == null)
-        {
-            throw new ArgumentNullException(nameof(httpContext));
-        }
+        ArgumentNullException.ThrowIfNull(httpContext);
 
         CheckSSLConfig(httpContext);
 
@@ -220,10 +208,7 @@ private void ValidateTokens(HttpContext httpContext, AntiforgeryTokenSet antifor
     /// <inheritdoc />
     public void SetCookieTokenAndHeader(HttpContext httpContext)
     {
-        if (httpContext == null)
-        {
-            throw new ArgumentNullException(nameof(httpContext));
-        }
+        ArgumentNullException.ThrowIfNull(httpContext);
 
         CheckSSLConfig(httpContext);
 

src/Antiforgery/src/Internal/DefaultAntiforgeryTokenGenerator.cs

@@ -36,15 +36,8 @@ public AntiforgeryToken GenerateRequestToken(
         HttpContext httpContext,
         AntiforgeryToken cookieToken)
     {
-        if (httpContext == null)
-        {
-            throw new ArgumentNullException(nameof(httpContext));
-        }
-
-        if (cookieToken == null)
-        {
-            throw new ArgumentNullException(nameof(cookieToken));
-        }
+        ArgumentNullException.ThrowIfNull(httpContext);
+        ArgumentNullException.ThrowIfNull(cookieToken);
 
         if (!IsCookieTokenValid(cookieToken))
         {
@@ -112,10 +105,7 @@ public bool TryValidateTokenSet(
         AntiforgeryToken requestToken,
         [NotNullWhen(false)] out string? message)
     {
-        if (httpContext == null)
-        {
-            throw new ArgumentNullException(nameof(httpContext));
-        }
+        ArgumentNullException.ThrowIfNull(httpContext);
 
         if (cookieToken == null)
         {

src/Antiforgery/src/Internal/DefaultAntiforgeryTokenSerializer.cs

@@ -19,15 +19,8 @@ public DefaultAntiforgeryTokenSerializer(
         IDataProtectionProvider provider,
         ObjectPool<AntiforgerySerializationContext> pool)
     {
-        if (provider == null)
-        {
-            throw new ArgumentNullException(nameof(provider));
-        }
-
-        if (pool == null)
-        {
-            throw new ArgumentNullException(nameof(pool));
-        }
+        ArgumentNullException.ThrowIfNull(provider);
+        ArgumentNullException.ThrowIfNull(pool);
 
         _cryptoSystem = provider.CreateProtector(Purpose);
         _pool = pool;
@@ -131,10 +124,7 @@ public AntiforgeryToken Deserialize(string serializedToken)
 
     public string Serialize(AntiforgeryToken token)
     {
-        if (token == null)
-        {
-            throw new ArgumentNullException(nameof(token));
-        }
+        ArgumentNullException.ThrowIfNull(token);
 
         var serializationContext = _pool.Get();
 

src/Antiforgery/src/Internal/DefaultAntiforgeryTokenStore.cs

@@ -14,10 +14,7 @@ internal sealed class DefaultAntiforgeryTokenStore : IAntiforgeryTokenStore
 
     public DefaultAntiforgeryTokenStore(IOptions<AntiforgeryOptions> optionsAccessor)
     {
-        if (optionsAccessor == null)
-        {
-            throw new ArgumentNullException(nameof(optionsAccessor));
-        }
+        ArgumentNullException.ThrowIfNull(optionsAccessor);
 
         _options = optionsAccessor.Value;
     }

src/Azure/AzureAppServicesIntegration/src/AppServicesWebHostBuilderExtensions.cs

@@ -17,10 +17,7 @@ public static class AppServicesWebHostBuilderExtensions
     /// <returns></returns>
     public static IWebHostBuilder UseAzureAppServices(this IWebHostBuilder hostBuilder)
     {
-        if (hostBuilder == null)
-        {
-            throw new ArgumentNullException(nameof(hostBuilder));
-        }
+        ArgumentNullException.ThrowIfNull(hostBuilder);
 #pragma warning disable 618
         hostBuilder.ConfigureLogging(builder => builder.AddAzureWebAppDiagnostics());
 #pragma warning restore 618

src/Components/Authorization/src/AuthenticationStateProvider.cs

@@ -26,10 +26,7 @@ public abstract class AuthenticationStateProvider
     /// <param name="task">A <see cref="Task"/> that supplies the updated <see cref="AuthenticationState"/>.</param>
     protected void NotifyAuthenticationStateChanged(Task<AuthenticationState> task)
     {
-        if (task == null)
-        {
-            throw new ArgumentNullException(nameof(task));
-        }
+        ArgumentNullException.ThrowIfNull(task);
 
         AuthenticationStateChanged?.Invoke(task);
     }

src/Components/Components/src/BindElementAttribute.cs

@@ -18,20 +18,9 @@ public sealed class BindElementAttribute : Attribute
     /// <param name="changeAttribute">The name of an attribute that will register an associated change event.</param>
     public BindElementAttribute(string element, string? suffix, string valueAttribute, string changeAttribute)
     {
-        if (element == null)
-        {
-            throw new ArgumentNullException(nameof(element));
-        }
-
-        if (valueAttribute == null)
-        {
-            throw new ArgumentNullException(nameof(valueAttribute));
-        }
-
-        if (changeAttribute == null)
-        {
-            throw new ArgumentNullException(nameof(changeAttribute));
-        }
+        ArgumentNullException.ThrowIfNull(element);
+        ArgumentNullException.ThrowIfNull(valueAttribute);
+        ArgumentNullException.ThrowIfNull(changeAttribute);
 
         Element = element;
         ValueAttribute = valueAttribute;

src/Components/Components/src/CascadingTypeParameterAttribute.cs

@@ -17,10 +17,7 @@ public sealed class CascadingTypeParameterAttribute : Attribute
     /// <param name="name">The name of the type parameter.</param>
     public CascadingTypeParameterAttribute(string name)
     {
-        if (name == null)
-        {
-            throw new ArgumentNullException(nameof(name));
-        }
+        ArgumentNullException.ThrowIfNull(name);
 
         Name = name;
     }

src/Components/Components/src/Dispatcher.cs

@@ -85,10 +85,7 @@ public void AssertAccess()
     /// <param name="e">The <see cref="UnhandledExceptionEventArgs"/>.</param>
     protected void OnUnhandledException(UnhandledExceptionEventArgs e)
     {
-        if (e is null)
-        {
-            throw new ArgumentNullException(nameof(e));
-        }
+        ArgumentNullException.ThrowIfNull(e);
 
         UnhandledException?.Invoke(this, e);
     }

src/Components/Components/src/ErrorBoundaryBase.cs

@@ -56,11 +56,7 @@ public void Recover()
 
     void IErrorBoundary.HandleException(Exception exception)
     {
-        if (exception is null)
-        {
-            // This would be a framework bug if it happened. It should not be possible.
-            throw new ArgumentNullException(nameof(exception));
-        }
+        ArgumentNullException.ThrowIfNull(exception);
 
         // If rendering the error content itself causes an error, then re-rendering on error risks creating an
         // infinite error loop. Unfortunately it's very hard to distinguish whether the error source is "child content"