On Thu, Dec 27, 2012 at 9:08 AM, Michał Marczyk <michal.marc...@gmail.com> wrote: > On 27 December 2012 03:28, Tom Jack <t...@tomoj.la> wrote: >> It looks like the only thing missing to make Cons implement IPersistentList >> is IPersistentStack. Why not implement it? > > IPersistentStack extends IPersistentCollection, which includes > count(), so that's no go for Cons (the rest part might be a lazy seq).
Doesn't stop existing lazy seqs: user=> (def x (repeat 2)) #'user/x user=> (coll? x) true user=> (instance? clojure.lang.IPersistentCollection x) true user=> (count x) ; predictable lack of results -- Ben Wolfson "Human kind has used its intelligence to vary the flavour of drinks, which may be sweet, aromatic, fermented or spirit-based. ... Family and social life also offer numerous other occasions to consume drinks for pleasure." [Larousse, "Drink" entry] -- 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
