Code:

    (def fib
      (lazy-seq
        (concat [0 1] (map + fib (rest fib)))))
    (take 10 fib) ;; Bomb

Got the error message: _StackOverflowError   clojure.lang.RT.more 
(RT.java:589)_

And the following solutions works well:

    (def fib
      (concat [0 1] (lazy-seq (map + fib (rest fib))))) ;; Works well

    (def fib
      (lazy-cat [0 1] (map + fib (rest fib)))) ;; Works well

All of the above program using lazy-seq, why the first one rase 
stackoverflow exception?

-- 
-- 
You received this message because you are subscribed to the Google
Groups "Clojure" group.
To post to this group, send email to clojure@googlegroups.com
Note that posts from new members are moderated - please be patient with your 
first post.
To unsubscribe from this group, send email to
clojure+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/clojure?hl=en
--- 
You received this message because you are subscribed to the Google Groups 
"Clojure" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to clojure+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.


Reply via email to