http://dev.clojure.org/jira This file is an XML representation of an issue en-us 4.4 649 25-07-2011 http://dev.clojure.org/jira/browse/CLJ-922 Clojure <p>I have tested this on the latest clojure 1.4 alpha (1.4.0-alpha5).</p> <p>I am not exactly sure what the problem is w/ transient maps, but at a certain point they appear to lose values (values that are inserted into the maps w/ assoc! do not get saved).</p> <p>I have a test script that illustrates this bug:</p> <p><a href="https://gist.github.com/497879a727dabac46ec3">https://gist.github.com/497879a727dabac46ec3</a></p> <p>All the values up to content-length are saved, but content-length never makes it into the transient map.</p> OS X, java 1.6.0_29 CLJ-922

Transient maps lose values

Defect Major Closed Declined Unassigned Carl Lerche Tue, 31 Jan 2012 00:01:42 -0600 Tue, 31 Jan 2012 01:21:40 -0600 Tue, 31 Jan 2012 01:21:40 -0600 Release 1.3 Release 1.4 0 0 <p>This is no bug, but you use assoc! wrongly. Just like with assoc, you need to use the return value of the call instead of "bashing the transient map in place". I.e., in your code, replace the doto with -&gt;, which threads the result of each assoc! call to the next one, returning the last value.</p> <p>BTW: This came up on the list the last days, too. See:</p> <p> <a href="https://groups.google.com/d/msg/clojure/rmLLnRx5p3U/10GYNQdTVksJ">https://groups.google.com/d/msg/clojure/rmLLnRx5p3U/10GYNQdTVksJ</a></p> <p>This is no bug but a usage error.</p> Global Rank