[lldb-dev] ASTImporter usage

[habbey at cs.wisc.edu]

Hello,

I'm a graduate student at the University of Wisconsin Madison and am
beginning work on a static analyzer using clang.  I've been looking at the
ASTImporter class of clang and noticed that it doesn't seem to be complete
and isn't used directly by any part of clang, but that LLDB does use it. 
I was wondering if anyone could help me understand what parts of the
ASTImporter class LLDB uses and for what overall purpose.  If anyone has
even a little bit of insight on this topic it'd be much appreciated.

Thank you

--henry abbey