http://d.puremagic.com/issues/show_bug.cgi?id=2095
s...@iname.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |s...@iname.com ------- Comment #4 from s...@iname.com 2009-02-18 04:53 ------- This and bug 2412 are about covariance of classes. Bug 2544 describes covariance of array constancy, which is basically the same but we need to remember that the solution needs applying to both. See also http://www.digitalmars.com/webnews/newsgroups.php?art_group=digitalmars.D&article_id=81566 --