PR c++/141777

[Dodji Seketeli]

On Thu, Nov 19, 2009 at 11:11:38AM -0500, Jason Merrill wrote:
> I was thinking that we didn't need a new tree node, just change the  
> template_info fields in lang_decl_min and lang_type_class to be a new  
> type, i.e. a pointer to your template_info_s.

The reason why I went for a tree node instead is that it integrates
more easily with the rest of the code. It seems quite some places expect
the template_info to be a tree so I thought maybe such a big change wasn't
necessarily desirable.

        Dodji