[cfe-dev] Adding indexing support to Clangd

[Ilya Biryukov via cfe-dev]

>
> Could you provide more info, please.
> Are USRs different for same named file-local entries (i.e. static
> functions)?
>

Looking at USRGenerator::VisitVarDecl, it seems they will be the same
across different translation units.
For local entities, "location" is part of the USR.  ("Location" is a
filename + an offset from the start of that file).

-- 
Regards,
Ilya Biryukov
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