Implement basic importing and merging of variable declarations within
the AST importer. This doesn't actually do anything (yet), because we
don't have driver logic for merging ASTs.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95570 91177308-0d34-0410-b5e6-96231b3b80d8
5 files changed