[clang] [clang] fix member specializations of class and variable partial specializations (PR #200092)

[Corentin Jabot via cfe-commits]

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@@ -3957,8 +3956,8 @@ static ActionResult<CXXRecordDecl *> getPatternForClassTemplateSpecialization(
       //   primary member template and its other partial specializations are
       //   still considered for this specialization of the enclosing class
       //   template.
-      if (Template->getMostRecentDecl()->isMemberSpecialization() &&
-          !Partial->getMostRecentDecl()->isMemberSpecialization())
+      if (Template->isMemberSpecialization() &&
+          !Partial->isMemberSpecialization())
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cor3ntin wrote:

Ditto

https://github.com/llvm/llvm-project/pull/200092