[clang] [clang-tools-extra] [Clang][AST][NFC] Introduce `NamespaceBaseDecl` (PR #149123)

[Yanzuo Liu via cfe-commits]

https://github.com/zwuis closed https://github.com/llvm/llvm-project/pull/149123
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits