Okay, I did actually get the Scheme macro slightly wrong. That's why I usually try to test this stuff in advance... (define-syntax debug (ir-macro-transf

Okay, I did actually get the Scheme macro slightly wrong. That's why I usually try to test this stuff in advance... (define-syntax debug (ir-macro-transformer (lambda (e i c) (let ((stmts (cdr e))) (cons 'begin (map (lambda (stmt) `(begin (write ,stmt) (display ": ") (newline)) stmts)))))