[cfe-dev] adding attribute bits to types

[Ted Kremenek]

Mike is right.  We don't want to be adding qualifier bits to the Type  
objects themselves.

On Aug 20, 2009, at 8:53 AM, Mike Stump wrote:

> On Aug 20, 2009, at 6:04 AM, Mattias Holm wrote:
>> I am currently working on an experiment where I am adding additional
>> type qualifiers on struct instances (this is done with the
>> __attribute__
>> syntax).
>
> You can put them into ExtQualType, if they have to be on the type.  If
> you see how they handle address spaces or the GC attributes, you just
> copy those bits, and you're done.  The rest of the system works to
> make what needs to happen, happen.  If you don't need them on the
> type, they are already on the decl, just fetch the attributes from the
> decl, see:
>
>           if (FD->hasAttr<NoReturnAttr>()) {
>             NoReturnEdge = true;
>             HasFakeEdge = true;
>
> for example, in SemaDecl.cpp.
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