// gcs0647-2.cs: Error during emitting `System.Runtime.CompilerServices.InternalsVisibleToAttribute' attribute. The reason is `Friend assembly `AssemblySomething, Culture=en-US' is invalid. InternalsVisibleTo cannot have version or culture specified.' // Line: 8 using System; using System.Runtime.CompilerServices; [assembly: InternalsVisibleTo ("AssemblySomething, Culture=en-US")] public class InternalsVisibleToTest { static void Main () { } }