Mixed
The worst, most obscure bugs I've had to debug in the last year were all in Copilot-written code
klauserc on Hacker News
In the thread “Did GitHub Copilot increase my productivity?”
Helped: Generating additional test cases and implementations from method names.
Got in the way: Writing production code with subtle, obscure bugs.
I find GitHub Copilot close to useless for production code. The worst, most obscure bugs I've had to debug in the last year were all in Copilot-written code. It _looks_ plausible, but it makes extremely subtle mistakes. …