D-Programming-Language/dmd — pull request #4016 by etcimon (2014-09-22 17:36:08+00:00)
Title: Fix segfault with undefined template declaration errors

As declared on : http://forum.dlang.org/thread/lvpj5j$auh$1@digitalmars.com#post-lvpm16:24dj0:241:40digitalmars.com

The ICE was a segfault when attempting to display what this fix shows as:

Error: overload alias Array does not match any template declaration

Which showed up when an invalid type was being used as a template parameter. e.g. `Array!wd` where `wd` is undefined.