Older/ReSharper20163CSharp/GenerateConstructorCheckForNull.cs (11 lines of code) (raw):

// ReSharper disable UnusedMember.Global #pragma warning disable 169 namespace ReSharper20163CSharp { public class GenerateConstructorCheckForNull { private string _stuff; private string _stuff2; private string _stuff3; // Generate Constructor now includes option to check for null // // Invoke Generate menu (Alt+Ins) → Constructor // Select fields to generate parameters for // Select "Check parameters for null" } }