(non)nullable types

[Nick Sabalausky]

"Nick Sabalausky" <a at a.a> wrote in message 
news:gn7vef$2nb4$1 at digitalmars.com...
>
> Because some other function or codepath could still accidentally be 
> breaking your precondition convention, so you're right back to inviting 
> hidden. The

Sorry, that should be "...so you're right back to inviting hidden null 
reference errors."

> extra check prevents that. Also, in many cases (though not all), doPart1() 
> might be better off being generalized like this:
>