[libcxx-commits] [libcxx] [libc++] Avoid opening namespaces without putting something in them (PR #181136)

[Nikolas Klauser via libcxx-commits]

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@@ -22,7 +22,8 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 
 namespace ranges {
 
-namespace views {}
+namespace views { // NOLINT(libcpp-avoid-empty-namespaces) // This is needed to declare the alias below.
+} // namespace views
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philnik777 wrote:

This change is interesting.

https://github.com/llvm/llvm-project/pull/181136