Is *mostly even true? Given the list of restrictions here: http://docs.scala-lang.org/overviews/core/value-classes.html http://docs.scala-lang.org/overviews/co

Is *mostly even true? Given the list of restrictions here: http://docs.scala-lang.org/overviews/core/value-classes.html http://docs.scala-lang.org/overviews/core/value-classes.html It seems to me that you'd have to be fairly careful to have any confidence your not instantiating classes for them. Do you know if there are any compiler flags or other way to know if your value classes are working as expected?