my simplified reproduction of the issue:

+user=> (let [mk-str (fn [] (lazy-seq [(str ["ZiZi"])]))
              a (mk-str)
              b (mk-str)]
          (print-str a)
          (pr-str b)
          [a b])
[("[ZiZi]") ("[\"ZiZi\"]")]

isn't *print-readably* the difference between pr-str and print-str?

On Sun, Sep 17, 2017 at 5:59 PM Didier <didi...@gmail.com> wrote:

> Lazy sequences cache their values after the first time they are evaluated.
> Since print alters the output of str by binding *print-readably* to false,
> and also forces the sequence to realize itself, the values in your sequence
> are now cached the the result of str without *print-readably*. In
> subsequent calls to the sequence, you get the cache results, so even if you
> change the setting of *print-readably* it doesn't do anything.
>
> Either make sure that when you first access elements of the sequence, the
> bindings are the way you want str to be configured, or have the bindings
> set inside the lazy-seq.
>
> --
> 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/d/optout.
>

-- 
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/d/optout.

Reply via email to