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Re: C++ FE question: When is CLASSTYPE_VBASECLASSES valid?

Thanks Mark.  I am using classes after they are defined. So it should
be okay for me.

-Doug

2008/3/19 Mark Mitchell <mark@codesourcery.com>:
>
> Doug Kwan (Ãö®¶¼w) wrote:
>
>  >     I have a question about the validity of CLASSTYPE_VBASECLASSES.
>  > Due to templates, it is not possible to know if a class has virtual
>  > bases or not until the class is fully instantiated.  Is checking
>  > processing_template_decl sufficient to guarantee that
>  > CLASSTYPE_VBASECLASSES is valid?
>
>  No; if the class is presently being defined, that will not be set.
>  However, it should be safe to check that for a complete class when
>  !processing_template_decl.
>
>  --
>  Mark Mitchell
>  CodeSourcery
>  mark@codesourcery.com
>  (650) 331-3385 x713
>
>
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