1 files changed, 7 insertions, 0 deletions
diff --git a/clang/lib/Sema/SemaTemplate.cpp b/clang/lib/Sema/SemaTemplate.cpp
index f6c6ccbd410..b344279784e 100644
--- a/clang/lib/Sema/SemaTemplate.cpp
+++ b/clang/lib/Sema/SemaTemplate.cpp
@@ -2846,6 +2846,13 @@ QualType Sema::CheckTemplateIdType(TemplateName Name,
         Decl->setLexicalDeclContext(ClassTemplate->getLexicalDeclContext());
     }
 
+    if (Decl->getSpecializationKind() == TSK_Undeclared) {
+      MultiLevelTemplateArgumentList TemplateArgLists;
+      TemplateArgLists.addOuterTemplateArguments(Converted);
+      InstantiateAttrsForDecl(TemplateArgLists, ClassTemplate->getTemplatedDecl(),
+                              Decl);
+    }
+
     // Diagnose uses of this specialization.
     (void)DiagnoseUseOfDecl(Decl, TemplateLoc);