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Re: [patch preprocessor]: PR/45362 Dangling reference


2010/9/22 Tom Tromey <tromey@redhat.com>:
>>>>>> "Tom" == Tom Tromey <tromey@redhat.com> writes:
>
> Tom> It also seems like instead of having a separate list for push/pop, we
> Tom> could simply store a pointer to the pushed macro into the cpp_macro
> Tom> object itself. ?This will grow cpp_macro, but maybe that isn't so bad.
>
> Kai points out that this won't work properly because we might see an
> #undef, so the cpp_macro object would not be available.
>
> Instead I think it is sufficient for the time being to simply save the
> 'line', 'syshdr', and 'used' fields along with the macro text.
>
> Tom
>

So here is extended patch storing additional fields location, syshdr,
and used of cpp_macro. The pch testsuite is just running. I'll give
final result when test is done.

Regards,
Kai

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