using System; namespace Mono.Linker.Tests.Cases.Expectations.Assertions { [AttributeUsage (AttributeTargets.Class, AllowMultiple = true, Inherited = false)] public class KeptSymbolsAttribute : KeptAttribute { public KeptSymbolsAttribute (string assemblyFileName) { if (string.IsNullOrEmpty (assemblyFileName)) throw new ArgumentException ("Value cannot be null or empty.", nameof (assemblyFileName)); } } }