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commit 0aaf1e3a12bbdb54d3ccdcbdc56aa5ccc82619b9
parent 259cd8ae6406c0c3e1085f3dded5ab20340b0494
Author: Ryan Culpepper <ryanc@racket-lang.org>
Date:   Sun, 15 Nov 2009 13:05:34 +0000

unstable/gui/notify: added partial docs

svn: r16782

original commit: 92aa2fc780ce30c607090678d4ea1868761d82bc

Diffstat:
M
collects/macro-debugger/view/frame.ss
 | 
5
+++++

1 file changed, 5 insertions(+), 0 deletions(-)
diff --git a/collects/macro-debugger/view/frame.ss b/collects/macro-debugger/view/frame.ss
@@ -25,6 +25,11 @@
          unstable/gui/notify)
 (provide macro-stepper-frame-mixin)
 
+(define-syntax override/return-false
+  (syntax-rules ()
+    [(override/return-false m ...)
+     (begin (define/override (m) #f) ...)]))
+
 (define (macro-stepper-frame-mixin base-frame%)
   (class* base-frame% (stepper-frame<%>)
     (init-field config)