[linux-audio-dev] [ot] [rant] gcc, you let me down one time toomany

[stefan kersten]

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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