Null references (oh no, not again!)

[bearophile]

Georg Wrede:

Thank you for your interesting notes on such aviation topics.

> Contract Programming can be viewed as checklists on the micro level. 
> When you call a function, it goes through a list of things to check 
> before actually doing its job.

In D such contracts are usually used during training flights only, in the real flight such check lists aren't used anymore :-)

Bye,
bearophile