[cfe-dev] Macro expansion in the Rewriter?

[Robert Ankeney]

I have seen requests for help using the Rewriter, and a number of times
there are problems with macro expansions, especially when performing things
like instrumentation.  Would it make sense (or even be feasible) to add an
option to the Rewriter to automatically expand a macro when a rewrite
happens with a SourceLocation that is within the macro?  It seems like
there are times with other refactoring when this could be a useful option.

Best regards,
Robert
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