Paulo Matos <[EMAIL PROTECTED]> wrote:
> Hi all,
> 
> Can g++ optimize an (almost) empty function such as
> ostream& foo(ostream& o) { return o; }
> 
> int main(void) {
> 
>   foo(cerr);
> 
>   return 0:
> }
> 
> will g++ make the call to foo?

You could try g++ -O3 -S  on your code to see what the compiler
produces. And yes, there is no call to foo.

Andre'

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