[Qt-interest] Unexpected behaviour for loop

[Andreas Pakulat]

On 28.05.09 10:28:17, Parker wrote:
> Hello, 
> I noticed something strange while using the for loop. Here : 
> 
>  for(int i = 1;i < integerList.size();i++)
> {
> 
> 
> }
> 
> 
> 
> "i" should be initialized to 1 and we should enter the loop. But it's not happenig. I debuged, the i variable is just not initialized. 

How did you test that? And if you don't have a body in your loop, then
your compiler may optimize the whole loop out of your application when
building with optimizations enabled.

Andreas

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