On Thu, Jun 09, 2005 at 09:39:21PM +0300, Jussi Laako wrote:
> On Thu, 2005-06-09 at 18:14 +0200, stefan kersten wrote:
>
> > int access(std::vector<int> v, int i)
> > {
> > return v[i];
> > }
>
> At least you are making copy here, should be
>
> int access(std::vector<int> &v, int i)actually not, structs are passed by reference. operator[] accesses a constant reference *(begin() + n) and the copy constructor is not called. try it, the code generated is exactly the same. <sk>
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