aaron.ballman added a comment.

In http://reviews.llvm.org/D19871#419954, @etienneb wrote:

> In http://reviews.llvm.org/D19871#419947, @aaron.ballman wrote:
>
> > Is this required for some purpose?
>
>
> It's used in clang-tidy checkers.
>
>   see http://reviews.llvm.org/D19841


It's good to have that context in a review for functionality that isn't part of 
the proposed patch. :-) Looking at the other patch, I would prefer to keep this 
matcher narrowed to just clang-tidy unless you can also solve how to expose it 
via the dynamic registry so that it can be used by tools like clang-query.

> > I'm not keen on adding new AST matchers that we cannot expose via the 
> > dynamic API, so I would prefer to solve that problem if we want to add this 
> > matcher.

> 

> > 

> 

> > Also, be sure to regenerate the documentation from dump_ast_matchers.py

> 

> 

> Ah, this is the way to generate the doc. Thanks :)


You're welcome!


http://reviews.llvm.org/D19871



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