[dmd-internals] Windows DMD development is now impossible

[Walter Bright]

On 6/9/2013 11:29 PM, Don Clugston wrote:
>
>
> I'm not sure. That's the number of calls to the constructor of 
> TemplateInstance. I don't understand the code well enough to know
> if it can eventually gets merged with an existing TemplateInstance.
> If so, then perhaps there's something we could do to prevent them from getting 
> created in the first place if they are duplicates.
>

The template instantiation code is short-circuited if the instantiation already 
exists. (It's a bad bug if this is broken.)