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-787 Clojure <p>Subvectors created with subvec from a PersistentVector cannot be made transient:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java">user=&gt; (<span class="code-keyword">transient</span> (subvec [1 2 3 4] 2)) ClassCastException clojure.lang.APersistentVector$SubVector cannot be <span class="code-keyword">cast</span> to clojure.lang.IEditableCollection clojure.core/<span class="code-keyword">transient</span> (core.clj:2864)</pre> </div></div> CLJ-787

transient blows up when passed a vector created by subvec

Defect Minor Open Unresolved Unassigned Alexander Redington Tue, 3 May 2011 07:23:56 -0500 Fri, 12 Apr 2013 09:42:00 -0500 Backlog Release 1.6 0 2 <p>Confirmed. APersistentVector$SubVector does not implement IEditableCollection.</p> <p>The current implementation of TransientVector depends on implementation details of PersistentVector, so it is not a trivial fix. The simplest fix might be to implement IEditableCollection.asTransient in SubVector by creating a new PersistentVector, but I do not know the performance implications.</p> Approval Vetted Global Rank