Avoid ‘CS8602: Dereference of a possibly null reference’ compiler warning

cschneegans · cschneegans · commit fa75a2a30a9e · 2025-01-10T00:01:46.000+01:00
diff --git a/Extensions.cs b/Extensions.cs
@@ -32,7 +32,7 @@ public static IEnumerable<XmlNode> SelectNodesOrEmpty(this XmlNode node, string
 
   public static void RemoveSelf(this XmlNode node)
   {
-    node.ParentNode.RemoveChild(node);
+    node.ParentNode!.RemoveChild(node);
   }
 
   public static IImmutableDictionary<string, T> ToKeyedDictionary<T>(this IEnumerable<T>? enumerable) where T : IKeyed
diff --git a/modifier/ProcessorArchitecture.cs b/modifier/ProcessorArchitecture.cs
@@ -25,7 +25,7 @@ void SetAttribute(XmlElement element)
       {
         var copy = (XmlElement)component.CloneNode(true);
         SetAttribute(copy);
-        component.ParentNode.InsertAfter(copy, component);
+        component.ParentNode!.InsertAfter(copy, component);
       }
     }
   }

Original file line number	Diff line number	Diff line change
`@@ -32,7 +32,7 @@ public static IEnumerable<XmlNode> SelectNodesOrEmpty(this XmlNode node, string`
`32`	`32`
`33`	`33`	`public static void RemoveSelf(this XmlNode node)`
`34`	`34`	`{`
`35`		`- node.ParentNode.RemoveChild(node);`
	`35`	`+ node.ParentNode!.RemoveChild(node);`
`36`	`36`	`}`
`37`	`37`
`38`	`38`	`public static IImmutableDictionary<string, T> ToKeyedDictionary<T>(this IEnumerable<T>? enumerable) where T : IKeyed`
Original file line number	Diff line number	Diff line change
`@@ -25,7 +25,7 @@ void SetAttribute(XmlElement element)`
`25`	`25`	`{`
`26`	`26`	`var copy = (XmlElement)component.CloneNode(true);`
`27`	`27`	`SetAttribute(copy);`
`28`		`- component.ParentNode.InsertAfter(copy, component);`
	`28`	`+ component.ParentNode!.InsertAfter(copy, component);`
`29`	`29`	`}`
`30`	`30`	`}`
`31`	`31`	`}`