[llvm-branch-commits] [clang-tidy] Add FixIts for libc namespace macros (PR #99681)

[Julian Schmidt via llvm-branch-commits]

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5chmidti wrote:

Please add a test with an outer namespace that needs to be changed, but which already has the hidden visibility attribute. That way, we'll be sure that the replacement will replace the namespace name instead of breaking the attribute into pieces.

https://github.com/llvm/llvm-project/pull/99681