Fix issue 12256 / 9335 (http://forum.dlang.org/thread/bug-12256-3@https.d.puremagic.com%2Fissues%2F & https://d.puremagic.com/issues/show_bug.cgi?id=9335) Since I use shared pointer, it is a torture to work with D built-in arrays / AA's. :/