Thanks for the context. It looks like this is actually the same as CLJ-1237, the scope of the issue is just broader now with that commit. I left a comment there rather than creating a new ticket.
On Friday, May 22, 2015 at 3:02:02 PM UTC-7, Ghadi Shayban wrote: > > This commit [1] for CLJ-1589 changed dispatch for InternalReduce, causing > a bug similar to CLJ-1237 [2]. > > [1] > https://github.com/clojure/clojure/commit/1242c4878f3d4ef30535a22f6c74144637504fbe > [2] http://dev.clojure.org/jira/browse/CLJ-1237 > > On Friday, May 22, 2015 at 5:01:25 PM UTC-4, Jason Wolfe wrote: >> >> Just deployed to our staging environment and ran into an unexpected stack >> overflow error. Here's a reduced test case: >> >> user> (->> (range 10000) (mapcat (fn [_] (java.util.ArrayList. (range >> 10)))) (reduce (constantly nil))) >> >> java.lang.StackOverflowError: >> RT.java:509 clojure.lang.RT.seq >> core.clj:135 clojure.core/seq >> core.clj:698 clojure.core/concat[fn] >> LazySeq.java:40 clojure.lang.LazySeq.sval >> LazySeq.java:49 clojure.lang.LazySeq.seq >> ChunkedCons.java:59 clojure.lang.ChunkedCons.chunkedNext >> core.clj:671 clojure.core/chunk-next >> protocols.clj:119 clojure.core.protocols/fn >> protocols.clj:19 clojure.core.protocols/fn[fn] >> protocols.clj:31 clojure.core.protocols/seq-reduce >> protocols.clj:75 clojure.core.protocols/fn >> protocols.clj:13 clojure.core.protocols/fn[fn] >> protocols.clj:152 clojure.core.protocols/fn >> protocols.clj:19 clojure.core.protocols/fn[fn] >> protocols.clj:31 clojure.core.protocols/seq-reduce >> protocols.clj:75 clojure.core.protocols/fn >> protocols.clj:13 clojure.core.protocols/fn[fn] >> protocols.clj:122 clojure.core.protocols/fn >> protocols.clj:19 clojure.core.protocols/fn[fn] >> protocols.clj:31 clojure.core.protocols/seq-reduce >> protocols.clj:75 clojure.core.protocols/fn >> protocols.clj:13 clojure.core.protocols/fn[fn] >> protocols.clj:152 clojure.core.protocols/fn >> protocols.clj:19 clojure.core.protocols/fn[fn] >> protocols.clj:31 clojure.core.protocols/seq-reduce >> protocols.clj:75 clojure.core.protocols/fn >> protocols.clj:13 clojure.core.protocols/fn[fn] >> protocols.clj:122 clojure.core.protocols/fn >> protocols.clj:19 clojure.core.protocols/fn[fn] >> protocols.clj:31 clojure.core.protocols/seq-reduce >> protocols.clj:75 clojure.core.protocols/fn >> protocols.clj:13 clojure.core.protocols/fn[fn] >> protocols.clj:152 clojure.core.protocols/fn >> protocols.clj:19 clojure.core.protocols/fn[fn] >> protocols.clj:31 clojure.core.protocols/seq-reduce >> protocols.clj:75 clojure.core.protocols/fn >> protocols.clj:13 clojure.core.protocols/fn[fn] >> protocols.clj:122 clojure.core.protocols/fn >> protocols.clj:19 clojure.core.protocols/fn[fn] >> protocols.clj:31 clojure.core.protocols/seq-reduce >> protocols.clj:75 clojure.core.protocols/fn >> protocols.clj:13 clojure.core.protocols/fn[fn] >> protocols.clj:152 clojure.core.protocols/fn >> protocols.clj:19 clojure.core.protocols/fn[fn] >> protocols.clj:31 clojure.core.protocols/seq-reduce >> protocols.clj:75 clojure.core.protocols/fn >> protocols.clj:13 clojure.core.protocols/fn[fn] >> protocols.clj:122 clojure.core.protocols/fn >> protocols.clj:19 clojure.core.protocols/fn[fn] >> .... >> >> On Thursday, May 21, 2015 at 9:31:08 AM UTC-7, Alex Miller wrote: >>> >>> Clojure 1.7.0-RC1 is now available. >>> >>> Try it via >>> - Download: >>> https://repo1.maven.org/maven2/org/clojure/clojure/1.7.0-RC1/ >>> - Leiningen: [org.clojure/clojure "1.7.0-RC1"] >>> >>> The only change since 1.7.0-beta3 is CLJ-1706, which makes reader >>> conditional splicing an error at the top level (previously it would >>> silently drop all but the first spliced element). >>> >>> For a full list of changes since 1.6.0, see: >>> https://github.com/clojure/clojure/blob/master/changes.md >>> >>> Please give it a try and let us know if things are working (or not). The >>> more and quicker feedback we get, the sooner we can release 1.7.0 final! >>> >>> - Alex >>> >> -- 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 http://groups.google.com/group/clojurescript.
