[cfe-dev] Bug Patch for MSVC

[Hartmut Kaiser]

Chris, 

> >     QualType CanonicalType;
> >
> >    /// TypeClass bitfield - Enum that specifies what subclass this 
> > belongs to.
> >    /// Note that this should stay at the end of the ivars 
> for Type so 
> > that
> >    /// subclasses can pack their bitfields into the same word.
> >    TypeClass TC : 4;
> >
> > another alternative is to make the TC bit field 5 bits 
> wide. This is 
> > the choice llvm made in one of is class.
> 
> I'd suggest changing getTypeClass() to do the appropriate masking.

FWIW, that's exactly what I did a couple of days ago. 
Are there other places in clang where bitmasks are used?

Regards Hartmut