What are the common mistakes with lazy evaluation?

What are the common mistakes with lazy evaluation?

Common mistakes include not understanding when expressions are evaluated, leading to unexpected results.

Can you give an example of a mistake?

Sure! A common mistake is assuming that a lazy expression won't execute until it's needed, but it can still execute prematurely.

How can I avoid these mistakes?

To avoid mistakes, always be aware of the evaluation order and use debugging tools to track when expressions are evaluated.

Are there specific languages where lazy evaluation is more common?

Yes, languages like Haskell and Scala use lazy evaluation extensively, so understanding its nuances is crucial there.