[clang] [clang] Give unnamed namespaces internal linkage (PR #198215)

[Vlad Serebrennikov via cfe-commits]

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@@ -57,7 +57,7 @@ enum Enum {};
 // CHECK: | |-EnumDecl {{.*}} Enum internal-linkage
 
 enum { Enumerator };
-// CHECK: | |-EnumDecl {{.*}} internal-linkage
+// CHECK: | |-EnumDecl {{.*}}
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Endilll wrote:

> I intend to follow this PR up with another PR that fixes the linkage of enumerations that have enumerator as its name for linkage purposes, in both external and internal linkage cases.

#198271

https://github.com/llvm/llvm-project/pull/198215