who said they are? On Thu, Mar 11, 2010 at 11:36 AM, Brian Hurt <bhur...@gmail.com> wrote: > > > On Thu, Mar 11, 2010 at 2:33 PM, Kevin Downey <redc...@gmail.com> wrote: >> >> seq is not seq? >> > > No- it's just that empty lists are still seqs (seq? returns true). > > The only thing that is wrong here is the doc comment for empty?- it makes > sense (to me at least) that empty lists are seqs, just like non-empty lists > are. Which means that (seq? x) and (not (empty? x)) are not equivalent bits > of code. > >> >> On Thu, Mar 11, 2010 at 11:19 AM, Brian Hurt <bhur...@gmail.com> wrote: >> > So the doc comment on empty? reads, in part: >> > >> >> Please use the idiom (seq x) rather than (not (empty? x)) >> > >> > A heads up to people: these two code sequences are *not* identical in >> > behavior: >> > >> > user=> (seq? '()) >> > true >> > user=> (not (empty? '())) >> > false >> > user=> >> > >> > Brian >> > >> > -- >> > 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 >> >> >> >> -- >> And what is good, Phaedrus, >> And what is not good— >> Need we ask anyone to tell us these things? >> >> -- >> 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
-- And what is good, Phaedrus, And what is not good— Need we ask anyone to tell us these things? -- 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
