Fix guide section 7.8.3

Closes PR 13035
2012-08-16 15:59:47 -04:00 · 2012-08-16 15:59:47 -04:00 · 65611c0ebb
commit 65611c0ebb
parent 99d63d1f08
1 changed files with 1 additions and 1 deletions
--- a/collects/scribblings/guide/contracts-gotchas.scrbl
+++ b/collects/scribblings/guide/contracts-gotchas.scrbl
@ -99,7 +99,7 @@ Instead, use
  (promise/c
   (or/c
    null?
-    (cons/c 1 (recursive-contract stream/c)))))
+    (cons/c number? (recursive-contract stream/c)))))
 ]

 The use of @racket[recursive-contract] delays the evaluation of the