Added the macro stepper

svn: r3987 original commit: d91e2b45022c0c043578a5f08b152825db417c07
2006-08-08 20:32:58 +00:00 · 2006-08-08 20:32:58 +00:00 · 2bca123204
commit 2bca123204
parent e65fb6226b
1 changed files with 11 additions and 0 deletions
--- a/collects/macro-debugger/view/util.ss
+++ b/collects/macro-debugger/view/util.ss
@ -0,0 +1,11 @@
+
+(module util mzscheme
+  (require (lib "class.ss"))
+  (provide override/return-false)
+
+  (define-syntax override/return-false
+    (syntax-rules ()
+      [(override/return-false m ...)
+       (begin (define/override (m) #f) ...)]))
+  
+  )