Mauricio Fernandez wrote: > I went ahead and simplified the code + made an extension (you can find it > attached). > [Florian, are you reading this?] Yup, and I'm wondering if I could use this for implementing fast stepping support in ruby-breakpoint. Anything else I'm missing that this might buy me? It would be nice if I could get away from the Ruby implementation of Binding.of_caller() soon. Thank you! -- http://flgr.0x42.net/