[clang] [RFC][C++20][Modules] Relax ODR check in unnamed modules (PR #111160)

[Chuanqi Xu via cfe-commits]

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@@ -2527,7 +2527,7 @@ class BitsUnpacker {
 
 inline bool shouldSkipCheckingODR(const Decl *D) {
   return D->getASTContext().getLangOpts().SkipODRCheckInGMF &&
-         D->isFromGlobalModule();
+         (D->isFromGlobalModule() || !D->isInNamedModule());
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ChuanqiXu9 wrote:

And it looks like this is not updated.

https://github.com/llvm/llvm-project/pull/111160