Improve debugging information for BlockDeclRefExpr.  WIP.  Given this
scheme, we can switch the previous scheme over to using this code
path.  There's a bit of simplifications yet to do as well.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83138 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed