varying realization of a lazy-seq of strings?

Hi, I am writing to ask if a behavior that I find strange is a bug or intended? In the latter case I would like to learn why is it so. In the REPL I see the following, that I think is OK: user=> (def test-data (lazy-seq [(str ["ZiZi"])])) #'user/test-data user=> test-data ("[\"ZiZi\"]") Howe

varying realization of a lazy-seq of strings?

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 subs

varying realization of a lazy-seq of strings?

Oups, nevermind what I said. str just delegates to .toString and doesn't use *print-readably*. Hum, that is a bit strange then. -- 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 p

Re: varying realization of a lazy-seq of strings?

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 p