Hi all,
There's a discussion going on over at comp.lang.c++.moderated about whether or not assertions, which in C++ only exist in debug builds by default, should be kept in production code or not.
Obviously, each project is unique, so my question here is not so much whether assertions should be kept, but in which cases this is recommendable/not a good idea.
By assertion, I mean:
A run-time check that tests a condition which, when false, reveals a bug in the software.
A mechanism by which the program is halted (maybe after really minimal clean-up work).
I'm not necessarily talking about C or C++.
My own opinion is that if you're the programmer, but don't own the data (which is the case with most commercial desktop applications), you should keep them on, because a failing asssertion shows a bug, and you should not go on with a bug, with the risk of corrupting the user's data. This forces you to test strongly before you ship, and makes bugs more visible, thus easier to spot and fix.
What's your opinion/experience?
Cheers,
Carl
See related question here
