[Issue 752] Assertion failure: 'e->type->ty != Ttuple' on line 4518 in file 'mtype.c'

[Walter Bright]

BCS wrote:
> p.s. while I'm thinking about features, while writing that parser 
> generator (see my last post) I realized that allowing a template to 
> mixin a specialization for a template and have it overload with other 
> templates would be *vary* powerful. mixin and overload can already be 
> done for a function by way of an alias.
> 
> I'd be interested in your thought on the subject.

It sounds very complicated :-(