Trying to use a template class with ranges

[Steven Schveighoffer]

On 2/6/20 11:05 AM, mark wrote:
> src/package.d(50,35): Error: no property opCall for type 
> diffrange.Diff!(dchar[]), did you mean new Diff!(dchar[])?

Hah, forgot that it's a class. Yes, I DID mean new Diff ;)

-Steve