[DependencyInjection] Avoid useless reflection call in ActivatorUtili…

…ties (#90378)
dotnet · Aug 14, 2023 · 3eeb275 · 3eeb275
1 parent 9f24667
commit 3eeb275
Showing 1 changed file with 3 additions and 9 deletions.
diff --git a/...libraries/Microsoft.Extensions.DependencyInjection.Abstractions/src/ActivatorUtilities.cs b/...libraries/Microsoft.Extensions.DependencyInjection.Abstractions/src/ActivatorUtilities.cs
@@ -583,16 +583,10 @@ private static bool IsService(IServiceProviderIsService serviceProviderIsService
 
         private static bool TryGetServiceKey(ParameterInfo parameterInfo, out object? key)
         {
-            if (parameterInfo.CustomAttributes != null)
+            foreach (var attribute in parameterInfo.GetCustomAttributes<FromKeyedServicesAttribute>(false))
             {
-                foreach (var attribute in parameterInfo.GetCustomAttributes(true))
-                {
-                    if (attribute is FromKeyedServicesAttribute keyed)
-                    {
-                        key = keyed.Key;
-                        return true;
-                    }
-                }
+                key = attribute.Key;
+                return true;
             }
             key = null;
             return false;