[PATCH] D42966: Fix USR generation in the presence of #line directives or linemarkes

[Mikhail Ramalho via cfe-commits]

Hi,


> Filename + offset for things like function parameters, where we have to
> identify the particular function declaration they're part of.
> For static functions themselveds, just the filename. I think this is
> current behavior in both cases.
>
>
But then we're back to the initial question, what to do when there are
linemarkers that change the filename/line number?

Should we ignore linemarkers and use filename + offset of the real file?
Should we try to calculate the offset of the decl in the virtual file?

Thank you,

-- 

Mikhail Ramalho.
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