removed pair? from language primitives so that HTDP works; Closes PR 10148

2011-05-13 12:51:03 -04:00 · 2011-05-13 12:51:03 -04:00 · 84cb649b87
commit 84cb649b87
parent 02512706b1
1 changed files with 1 additions and 0 deletions
--- a/collects/lang/private/beginner-funs.rkt
+++ b/collects/lang/private/beginner-funs.rkt
@ -210,6 +210,7 @@
    ("Lists"
      (cons? (any -> boolean)
 	"to determine whether some value is a constructed list")
+      #;
      (pair? (any -> boolean)
 	"to determine whether some value is a constructed list")	
      (empty? (any -> boolean)