[PATCH] D147857: [clang-tidy] fix false positve for namespace with attrs in modernize-concat-nested-namespaces

[Congcong Cai via Phabricator via cfe-commits]

HerrCai0907 added a comment.

It should fix https://github.com/llvm/llvm-project/issues/57530 due to side effect instead of root cause.\


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D147857