That's really missing the best part of drop-in debugging, which is taking advantage of the REPL. You see what's wrong, and then can fiddle with code to see the

That's really missing the best part of drop-in debugging, which is taking advantage of the REPL. You see what's wrong, and then can fiddle with code to see the exact lines of code to put in place to resolve the issue. REPL-driven development is pushed hard in e.g. Clojure land, but it's an insanely productive workflow in a ton of different languages