https://issues.dlang.org/show_bug.cgi?id=17263
--- Comment #3 from Jonathan M Davis <[email protected]> --- LOL. I just ran into this issue again, wasted several minutes trying to figure out what was wrong, finally figured it out, and then decided to open an enhancement request. But voila, there's already one sitting here, and I commented on it previously. Honestly, I'd guess that this is quite possibly the dmd error message that would provide the most benefit in being improved. Maybe it gets harder to diagnose correctly when there are multiple overloads and they don't all necessarily have the same number of template arguments, but it at least _seems_ like it should be straightforward to figure out that the problem is probably the lack of a ! and indicate as much to the programmer, even if it's just a suggestion rather than an indicator that that's definitely the problem. --
