[cfe-dev] [Checker Dev] Get arg(0) of VAArgExpr ?

Jean Baptiste Noblot noblot.jb at gmail.com
Thu Jan 23 06:25:05 PST 2014

Hi all,

I write a checker and I use REGISTER_MAP_WITH_PROGRAMSTATE with
MemRegion* for identify which va_list is init/used/close.
But to check if __builtin_va_arg use an init va_list, I use
I check in documentation but I don't find how to getArg(0) of VAArgExpr.

So How to getArg(0) with VAArgExpr ?

Thanks for taking the time,

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