oledb32: Implement CanConvert.

[Paul Chitescu]

On Monday 21 September 2009 16:46:25 Huw Davies wrote:
> On Mon, Sep 21, 2009 at 03:36:21PM +0200, Marcus Meissner wrote:
> > On Mon, Sep 21, 2009 at 01:50:51PM +0100, Huw Davies wrote:
> > > +    if(src_type & DBTYPE_VECTOR || dst_type & DBTYPE_VECTOR) return
> > > S_FALSE;
> >
> > I think this needs brackets...
>
> Why?  It's equivalent to:
>   if((src_type & DBTYPE_VECTOR) || (dst_type & DBTYPE_VECTOR)) return
> S_FALSE;
>
> which is what I want.
>
> Huw.

((src_type | dst_type) & DBTYPE_VECTOR) does the same but looks even more 
suspect to the casual programmer. Better go for clarity.