From 6ad4f1edaae7667841fb267b8947fd00bbe73266 Mon Sep 17 00:00:00 2001 From: Robby Findler Date: Wed, 11 Jan 2017 12:05:24 -0600 Subject: [PATCH] add #:transparent to aid debugging --- gui-lib/framework/preferences.rkt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gui-lib/framework/preferences.rkt b/gui-lib/framework/preferences.rkt index 32c1e762..15180a60 100644 --- a/gui-lib/framework/preferences.rkt +++ b/gui-lib/framework/preferences.rkt @@ -71,7 +71,7 @@ the state transitions / contracts are: ;; pref-callback : (make-pref-callback (union (weak-box (sym tst -> void)) (sym tst -> void))) ;; this is used as a wrapped to deal with the problem that different procedures might be eq?. -(define-struct pref-callback (cb)) +(define-struct pref-callback (cb) #:transparent) ;; used to detect missing hash entries (define none (gensym 'none))