public OneNamedSingletonArgs([Parameter(typeof(A))] MustBeSingleton a)
{
}
private TwoSingletons(SubSingleton a, MustBeSingleton b)
{
}
public RepeatedNamedSingletonArgs([Parameter(typeof(A))] MustBeSingleton a,
[Parameter(typeof(B))] MustBeSingleton b)
{
}
private SubSingleton(MustBeSingleton a)
{
// Does not call super
}