It is intended, copy-on-write. No one has yet attempted persistent data structures for ClojureScript.
Until then I think transient versions of the current data structures might be useful if someone is willing to contribute them. David On Wed, Feb 15, 2012 at 1:24 PM, Takahiro Hozumi <fat...@googlemail.com>wrote: > Hi, > I found that assoc can be slow in ClojureScript. > This is my app profile. > http://twitpic.com/8kbupv/full > > I think the cause is that entire clone happen when assoc is called. > > https://github.com/clojure/clojurescript/blob/master/src/cljs/cljs/core.cljs#L2284 > > Is this design choice intended for some reason? > Thanks. > > -- > 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 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
