News for hackers. Stuff that matters.
Re:It's 2023, so of course I'm learning Common Lisp by schemescape on Thursday July 27, 2023 @11:03AM (#36894676)
Yes, Smalltalk/Pharo also support this.

Being able to interactively update code in response to an error, without leaving the error context and being able to restart stack frames (not just a “catch” or top level, as in most languages) is one of the key features that makes REPL-driven development possible. Or at least that’s how I see it.

It’s not something you always need to use, but it can be handy, especially for prototyping and validating fixes.

There are no comments on this comment yet.