Defensive Programming—Andrzej Krzemieński

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Note that the questions raised are good ones even if we would normally use & parameters for the non-null case.

Today on Andrzej's blog:

Defensive programming

by Andrzej Krzemieński

From the article:

Have you ever asked yourself, or participated in a discussion on whether “defensive programming”is a good or a bad thing? The issue is controversial, and recently, while watching talk “Defensive Programming Done Right, Part I” by John Lakos, I realized (I think) why. Term “undefined behavior” means different things to different people...

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