Re: [racket-users] The history of hygiene for definition contexts

At Wed, 28 Jul 2021 02:31:12 -0500, Alexis King wrote: > So, my question: when was hygiene for internal definitions first worked > out, and did it make it into any papers, specifications, or documentation? > Hopefully someone (probably Matthew) can provide some insight. As far as I know, "Macros

[racket-users] The history of hygiene for definition contexts

Hi all, I recently posted two tricky hygiene puzzles on Twitter , reproduced below for completeness: (let ([x 'outer]) (define-syntax-rule (m a) (let ([a 'inner]) x)) (m x)) (let ([x 'outer])