// CS0592: The attribute `SimpleAttribute' is not valid on this declaration type. It is valid on `constructor' declarations only // Line : 22 using System; [AttributeUsage (AttributeTargets.Constructor, AllowMultiple = true)] public class SimpleAttribute : Attribute { string name = null; public string MyNamedArg; public SimpleAttribute (string name) { this.name = name; } } [Simple ("Dummy", MyNamedArg = "Dude!")] public class Blah { public static void Main () { } }