Modifes BoundNodes to store void* and allow casting them
into the correct types when pulling them out in the result
callback in a type safe way.

This is also the base change for multiple things that will
allow handling things more generally and thus supporting more
of the AST, especially handling Type nodes.

Patch contributed by Michael Diamond.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162804 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed