[clang-tools-extra] [clang-tidy] Option to ignore anonymous namespaces in avoid-non-const-global-variables (PR #93827)

[Piotr Zegar via cfe-commits]

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@@ -1,29 +1,39 @@
-// RUN: %check_clang_tidy %s cppcoreguidelines-avoid-non-const-global-variables %t
+// RUN: %check_clang_tidy %s -check-suffix=DEFAULT cppcoreguidelines-avoid-non-const-global-variables %t
+// RUN: %check_clang_tidy %s -check-suffix=NAMESPACE cppcoreguidelines-avoid-non-const-global-variables %t -- \
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PiotrZSL wrote:

use -check-suffixes=,NAMESPACE instead of duplicating all CHECK-MESSGAES or adding DEFAULT

https://github.com/llvm/llvm-project/pull/93827