public MaybeAwaitable(TaskAwaiter <T> task)
{
_Awaiter = new MaybeAwaiter();
_Awaiter._IsImmediate = false;
_Awaiter._Result = default(T);
_Awaiter._Task = task;
}
public MaybeAwaitable(T result)
{
_Awaiter = new MaybeAwaiter();
_Awaiter._IsImmediate = true;
_Awaiter._Result = result;
}