alt Hacker NewsNot just for functional programmers. Prints and other I/O operations absolutely are side effects. That's not running counter to the point being made. Print in an assert and NDEBUG takes away that behavior.
Not just for functional programmers. Prints and other I/O operations absolutely are side effects. That's not running counter to the point being made. Print in an assert and NDEBUG takes away that behavior.
You're right of course. I was thinking specifically of printing log/debug statements in the assert(..), but that usually only happens if the assert(..) fails and exits, and in that case the "no side effects" rule no longer matters.