Bug count is not a static per line of code measure. It also matters how well written and tested that code is. And when it comes to interpreters, they are very e

Bug count is not a static per line of code measure. It also matters how well written and tested that code is. And when it comes to interpreters, they are very easy to test well. A JIT is perhaps more worrisome. But if those work, you can eliminate classes of bugs from what runs on top.