D-Programming-Language/dmd — pull request #2885 by yebblies (2013-11-27 05:40:23+00:00)
Title: Issue 4733 - Possible bugs caused by dynamic arrays in boolean evaluation context

Turn it into a warning

https://github.com/D-Programming-Language/druntime/pull/674
https://github.com/D-Programming-Language/phobos/pull/1727

https://d.puremagic.com/issues/show_bug.cgi?id=4733