D-Programming-Language/dmd — pull request #720 by yebblies (2012-02-15 04:43:25+00:00)
Title: Issue 3279 - Confusing error message when comparing types

If the binary operation fails because one or both of the operands are types, the error message is not as helpful as it could be.

http://d.puremagic.com/issues/show_bug.cgi?id=3279