Hi folks We ran into issues in production yesterday after upgrading to ClojureScript 1.9.456, and I haven't seen anyone else mention this so I thought I'd point it out for anyone upgrading.
In versions prior to CLJS 1.9.456, seqable? tested only for the ISeqable protocol, i.e. collections. In CLJS-1875 <https://dev.clojure.org/jira/browse/CLJS-1875>, released as part of 1.9.456 <https://groups.google.com/forum/#!topic/clojurescript/wGJeG36GPTk> it now tests for anything that you can call seq on. This matches the behaviour of the seqable? function in Clojure that was recently added for 1.9, but was a breaking change in behaviour for ClojureScript. *In concrete terms, this means that strings and arrays that previously tested false for seqable? will now test true.* *In 1.9.229* cljs.user=> (seqable? [:a :b :c]) true cljs.user=> (seqable? {:a :b :c :d}) true cljs.user=> *(seqable? "abcd")* *false* cljs.user=> *(seqable? (into-array [:a :b :c]))* *false* *In 1.9.456 and beyond* cljs.user=> (seqable? [:a :b :c]) true cljs.user=> (seqable? {:a :b :c :d}) true cljs.user=> *(seqable? "abcd")* *true* cljs.user=> *(seqable? (into-array [:a :b :c]))* *true* -- Daniel -- Note that posts from new members are moderated - please be patient with your first post. --- You received this message because you are subscribed to the Google Groups "ClojureScript" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojurescript+unsubscr...@googlegroups.com. To post to this group, send email to clojurescript@googlegroups.com. Visit this group at https://groups.google.com/group/clojurescript.
