change NamespaceDecl to hold its 'NextNamespace' pointer itself
instead of in NextDeclarator.  This temporarily increases memory
usage, but simplifies and decouples things.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67926 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed