how to properly overload function templates?

[Don]

bearophile wrote:
> Steven Schveighoffer:
> 
>> However, I think it can be fixed, by either handling template function overloads,
> 
> That's the more general solution. Do you know how much hard is to implement that? 
> Do you see any downsides or possible bad side effects?
> 
> Bye,
> bearophile

Walter tried to do it, about a year ago, but gave up because it turned 
out to be too difficult.