Provide `rope?`

2014-12-20 17:14:11 -05:00 · 2014-12-20 17:14:11 -05:00 · 5116948c6a
parent 3baaf45fda
commit 5116948c6a
1 changed files with 1 additions and 0 deletions
--- a/ansi/rope.rkt
+++ b/ansi/rope.rkt
@ -8,6 +8,7 @@
         strand-equal?
         strand-empty?

+         rope?
         empty-rope
         strand->rope
         string->rope