Nevermind, I just noticed it was marked to be applied in 1.5. On Sunday, April 14, 2013 11:36:45 PM UTC+2, Max Penet wrote: > > into doesn''t preserve metadata (clj-1.4). > > > (meta (into (with-meta {} {:foo :bar}) {})) > nil > > There was an Issue about it, but it was closed: > http://dev.clojure.org/jira/browse/CLJ-916 > > > > On Sunday, April 14, 2013 11:01:26 PM UTC+2, Marko Topolnik wrote: >> >> Yes, it is meant to preserve metadata, as well as all other core >> functions of such kind. Clojure is dedicated to doing the right thing with >> metadata wherever there is an obvious "right thing" to do. If you find a >> case where it doesn't preserve meta, you probably have a bug to report. >> >> -marko >> >> On Sunday, April 14, 2013 10:41:45 PM UTC+2, JvJ wrote: >>> >>> I've noticed that the conj operation seems to preserve metadata in most >>> cases: >>> >>> >(meta (conj (with-meta [] {:a 1}) 5)) >>> {:a 1} >>> >>> However, I'm not sure if this is something I can depend on, or if it's >>> just a fluke. >>> Is this "part of the spec", as it were? >>> >>
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