D-Programming-Language/phobos — pull request #2470 by CyberShadow (2014-08-27 09:29:41+00:00)
Title: fix Issue 13380 - Conflict with std.typecons.Identity and std.traits.Identity

https://issues.dlang.org/show_bug.cgi?id=13380

Just let std.typecons use std.traits' one.