Fixes 9 instance of code causing IDE0038

StyleCop.Analyzers/StyleCop.Analyzers.CodeFixes/OrderingRules/ElementOrderCodeFixProvider.cs

@@ -80,19 +80,19 @@ private static SyntaxNode UpdateSyntaxRoot(MemberDeclarationSyntax memberDeclara
             var parentDeclaration = memberDeclaration.Parent;
             var memberToMove = new MemberOrderHelper(memberDeclaration, elementOrder);
 
-            if (parentDeclaration is TypeDeclarationSyntax)
+            if (parentDeclaration is TypeDeclarationSyntax syntax)
             {
-                return HandleTypeDeclaration(memberToMove, (TypeDeclarationSyntax)parentDeclaration, elementOrder, syntaxRoot, indentationSettings);
+                return HandleTypeDeclaration(memberToMove, syntax, elementOrder, syntaxRoot, indentationSettings);
             }
 
             if (BaseNamespaceDeclarationSyntaxWrapper.IsInstance(parentDeclaration))
             {
                 return HandleBaseNamespaceDeclaration(memberToMove, (BaseNamespaceDeclarationSyntaxWrapper)parentDeclaration, elementOrder, syntaxRoot, indentationSettings);
             }
 
-            if (parentDeclaration is CompilationUnitSyntax)
+            if (parentDeclaration is CompilationUnitSyntax syntax1)
             {
-                return HandleCompilationUnitDeclaration(memberToMove, (CompilationUnitSyntax)parentDeclaration, elementOrder, syntaxRoot, indentationSettings);
+                return HandleCompilationUnitDeclaration(memberToMove, syntax1, elementOrder, syntaxRoot, indentationSettings);
             }
 
             return syntaxRoot;

StyleCop.Analyzers/StyleCop.Analyzers.CodeFixes/OrderingRules/UsingCodeFixProvider.TreeTextSpan.cs

@@ -85,7 +85,7 @@ public bool Equals(TreeTextSpan other)
             /// <inheritdoc/>
             public override bool Equals(object obj)
             {
-                return (obj is TreeTextSpan) && this.Equals((TreeTextSpan)obj);
+                return (obj is TreeTextSpan span) && this.Equals(span);
             }
 
             /// <inheritdoc/>

StyleCop.Analyzers/StyleCop.Analyzers/Helpers/DeclarationModifiersHelper.cs

@@ -99,29 +99,29 @@ internal static SyntaxTokenList AddModifiers(SyntaxTokenList modifiers, ref Synt
 
         internal static SyntaxTokenList GetModifiers(this MemberDeclarationSyntax syntax)
         {
-            if (syntax is BaseMethodDeclarationSyntax)
+            if (syntax is BaseMethodDeclarationSyntax syntax1)
             {
-                return ((BaseMethodDeclarationSyntax)syntax).Modifiers;
+                return syntax1.Modifiers;
             }
-            else if (syntax is BasePropertyDeclarationSyntax)
+            else if (syntax is BasePropertyDeclarationSyntax syntax2)
             {
-                return ((BasePropertyDeclarationSyntax)syntax).Modifiers;
+                return syntax2.Modifiers;
             }
-            else if (syntax is BaseTypeDeclarationSyntax)
+            else if (syntax is BaseTypeDeclarationSyntax syntax3)
             {
-                return ((BaseTypeDeclarationSyntax)syntax).Modifiers;
+                return syntax3.Modifiers;
             }
-            else if (syntax is BaseFieldDeclarationSyntax)
+            else if (syntax is BaseFieldDeclarationSyntax syntax4)
             {
-                return ((BaseFieldDeclarationSyntax)syntax).Modifiers;
+                return syntax4.Modifiers;
             }
-            else if (syntax is DelegateDeclarationSyntax)
+            else if (syntax is DelegateDeclarationSyntax syntax5)
             {
-                return ((DelegateDeclarationSyntax)syntax).Modifiers;
+                return syntax5.Modifiers;
             }
-            else if (syntax is IncompleteMemberSyntax)
+            else if (syntax is IncompleteMemberSyntax syntax6)
             {
-                return ((IncompleteMemberSyntax)syntax).Modifiers;
+                return syntax6.Modifiers;
             }
 
             return default;