Asserts are useful because they blow up when the impossible happens, which greatly simplifies finding the problem later. Why is this a bad idea when the imposs

Asserts are useful because they blow up when the impossible happens, which greatly simplifies finding the problem later. Why is this a bad idea when the impossible happens in production code? In fact, many projects (such as Google Chrome/V8, in src/v8/src/checks.h and src/v8/src/checks.cc) deliberately provide a persistent alternative to assert so that it can be used in production code. I'm not arguing that asserts should stick around forever, but it's obvious that there's at least an occasional need for something like assert in production code, and so it's not as straightforward as you suggest for someone who has never been told to jump to the correct conclusion.