[C++ PATCH] Fix vector_size handling in templates (PR c++/35758)

[Jason Merrill]

Mark Mitchell wrote:
> Jason Merrill wrote:
>> I believe this patch is appropriate and correct and fixes the 
>> regression, regardless of whether we also try to implement deduction 
>> for 'vector T'.  If reconstruct_complex_type doesn't do the right 
>> thing for C++, this is the way to fix it.
> 
> Yes, that's true.  Then again, given that reconstruct_complex_type is 
> documented as:
> 
> /* HACK.  GROSS.  This is absolutely disgusting.
> 
> perhaps we should try to figure out how not to need this?

Anyway, yes, but I'd still like to get this patch in to fix the 
important regression.

Jason