Use is pattern matching with variable (#70)

dotnet · Apr 20, 2020 · be96d64 · be96d64
1 parent fe68996
commit be96d64
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/ReverseProxy.Utilities/Extensions/ExceptionExtensions.cs b/src/ReverseProxy.Utilities/Extensions/ExceptionExtensions.cs
@@ -52,7 +52,7 @@ public static bool IsFatal(this Exception exception)
                 {
                     exception = exception.InnerException;
                 }
-                else if (exception is AggregateException)
+                else if (exception is AggregateException aex)
                 {
                     // AggregateException can contain other AggregateExceptions in its InnerExceptions list so we
                     // flatten it first. That will essentially create a list of exceptions from the AggregateException's
@@ -69,7 +69,6 @@ public static bool IsFatal(this Exception exception)
                     // On that note that's another reason why we want to flatten here as opposed to just let recursion do its magic
                     // since in an unlikely case there is a circle we'll get OutOfMemory here instead of StackOverflow which is
                     // a lesser of the two evils.
-                    var aex = exception as AggregateException; // Can't be null
                     var faex = aex.Flatten();
                     var iexs = faex.InnerExceptions;
                     if (iexs != null)