namespace NUnit.Framework.Internal { internal static class FSharpAsyncAwaitAdapter { public static bool IsAwaitable(Type awaitableType); public static Type GetResultType(Type awaitableType); public static AwaitAdapter TryCreate(object awaitable); } } namespace NUnit.Framework.Internal { public class InvalidDataSourceException : Exception { public InvalidDataSourceException(); public InvalidDataSourceException(string message); public InvalidDataSourceException(string message, Exception inner); protected InvalidDataSourceException(SerializationInfo info, StreamingContext context); } }