[Click] Hashmap size: signed int?

[Eddie Kohler]

A good question.  Now it has an unsigned.

I also looked into Vector::size().  That should also return size_t; but too 
much code depends on the idiom "for (int i = 0; i < v.size(); i++)" to make 
that change right now.

Eddie



Bart Braem wrote:
> Hello,
> 
> A small question: why does hashmap have a signed int as the returntype for the 
> size function? I noticed this because I got compiler warnings in code where I 
> compared my unsigned ints with the size results. 
> 
> Regards,
> Bart
> 
> 
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