*iirc* pretty much all of the Smalltalks (that was CUIS). ~ "Creating blocks in Smalltalk has always been a potential source of performance problems. … In

*iirc* pretty much all of the Smalltalks (that was CUIS). ~ "Creating blocks in Smalltalk has always been a potential source of performance problems. … In Resilient, we have restricted blocks to be last in-first-out (LIFO)…" https://blog.bracha.org/resilient-paper.pdf https://blog.bracha.org/resilient-paper.pdf ~ "Digitalk’s Team/V unobtrusively introduced a non-reflective syntax…" https://wirfs-brock.com/allen/posts/914 https://wirfs-brock.com/allen/posts/914