On Sunday 16 October 2011 18:57:44 ext Thiago Macieira wrote:
> > [...]
> > One thing I would like to add is the hash, for QString (and potentialy
> > QByteArray)
> > see: http://qt.gitorious.org/qt/qtbase/merge_requests/62
> 
> We discussed that but we're not satisfied that it will provide good results. 
> It 
> means spending 4 bytes to store the hash as well as hardcoding the hashing 
> function until Qt 6. Someone mentioned that only 10% of the strings are ever 
> hashed. In particular, I am not ready to give up a 16-byte alignment for the 
> hashing.

Re "hash": Can't the hash be put at ((char*)data)[-4] (plus the necessary
adjustments)?

Re "QList-and-QVector" merge: I'd really like to see reference counting
_removed_ from QVector. We do need _one_ easy-to-use-no-overhead 
container. That probably make that merge harder....

Andre'
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