~abcdw/trop.in

4546ea857719b432e20f3210d6fe8338c3b8760d — Andrew Tropin 1 year, 4 months ago b8b4811
Add comment about dynamic-wind structure
1 files changed, 2 insertions(+), 2 deletions(-)

M pages/posts/2023-05-22-continuations-summary.md
M pages/posts/2023-05-22-continuations-summary.md => pages/posts/2023-05-22-continuations-summary.md +2 -2
@@ 186,9 186,9 @@ cases.
```scheme
(* 2 (reset (+ 1
               (dynamic-wind
                 (lambda () (display "entered\n"))
                 (lambda () (display "entered\n")) ; on-enter hook
                 (lambda () (shift k (set! kont k) (k 5)))
                 (lambda () (display "exited\n"))))))
                 (lambda () (display "exited\n")))))) ; on-exit hook
;; => 12, prints entered exited two times because we call k in shift

(kont 3) ;; => 4, prints entered exited