NRT

Author: CyrusNajmabadi

src/Analyzers/Core/CodeFixes/UseSystemHashCode/UseSystemHashCodeCodeFixProvider.cs

@@ -70,6 +70,9 @@ protected override async Task FixAllAsync(
 
                 var methodDecl = diagnostic.AdditionalLocations[1].FindNode(cancellationToken);
                 var method = semanticModel.GetDeclaredSymbol(methodDecl, cancellationToken);
+                if (method == null)
+                    continue;
+
                 var methodBlock = declarationService.GetDeclarations(method)[0].GetSyntax(cancellationToken);
 
                 var (accessesBase, members, _) = analyzer.GetHashedMembers(method, operation);