diff --git a/clang/unittests/AST/ASTImporterVisibilityTest.cpp b/clang/unittests/AST/ASTImporterVisibilityTest.cpp
--- a/clang/unittests/AST/ASTImporterVisibilityTest.cpp
+++ b/clang/unittests/AST/ASTImporterVisibilityTest.cpp
@@ -290,75 +290,83 @@
   TypedTest_ImportAfterImportWithMerge();
 }
 
-const bool ExpectLink = true;
-const bool ExpectNotLink = false;
+const bool ExpectLinkedDeclChain = true;
+const bool ExpectUnlinkedDeclChain = false;
 
 INSTANTIATE_TEST_CASE_P(
     ParameterizedTests, ImportFunctionsVisibility,
     ::testing::Combine(
         DefaultTestValuesForRunOptions,
-        ::testing::Values(std::make_tuple(ExternF, ExternF, ExpectLink),
-                          std::make_tuple(ExternF, StaticF, ExpectNotLink),
-                          std::make_tuple(ExternF, AnonF, ExpectNotLink),
-                          std::make_tuple(StaticF, ExternF, ExpectNotLink),
-                          std::make_tuple(StaticF, StaticF, ExpectNotLink),
-                          std::make_tuple(StaticF, AnonF, ExpectNotLink),
-                          std::make_tuple(AnonF, ExternF, ExpectNotLink),
-                          std::make_tuple(AnonF, StaticF, ExpectNotLink),
-                          std::make_tuple(AnonF, AnonF, ExpectNotLink))), );
+        ::testing::Values(
+            std::make_tuple(ExternF, ExternF, ExpectLinkedDeclChain),
+            std::make_tuple(ExternF, StaticF, ExpectUnlinkedDeclChain),
+            std::make_tuple(ExternF, AnonF, ExpectUnlinkedDeclChain),
+            std::make_tuple(StaticF, ExternF, ExpectUnlinkedDeclChain),
+            std::make_tuple(StaticF, StaticF, ExpectUnlinkedDeclChain),
+            std::make_tuple(StaticF, AnonF, ExpectUnlinkedDeclChain),
+            std::make_tuple(AnonF, ExternF, ExpectUnlinkedDeclChain),
+            std::make_tuple(AnonF, StaticF, ExpectUnlinkedDeclChain),
+            std::make_tuple(AnonF, AnonF, ExpectUnlinkedDeclChain))), );
 INSTANTIATE_TEST_CASE_P(
     ParameterizedTests, ImportVariablesVisibility,
     ::testing::Combine(
         DefaultTestValuesForRunOptions,
-        ::testing::Values(std::make_tuple(ExternV, ExternV, ExpectLink),
-                          std::make_tuple(ExternV, StaticV, ExpectNotLink),
-                          std::make_tuple(ExternV, AnonV, ExpectNotLink),
-                          std::make_tuple(StaticV, ExternV, ExpectNotLink),
-                          std::make_tuple(StaticV, StaticV, ExpectNotLink),
-                          std::make_tuple(StaticV, AnonV, ExpectNotLink),
-                          std::make_tuple(AnonV, ExternV, ExpectNotLink),
-                          std::make_tuple(AnonV, StaticV, ExpectNotLink),
-                          std::make_tuple(AnonV, AnonV, ExpectNotLink))), );
+        ::testing::Values(
+            std::make_tuple(ExternV, ExternV, ExpectLinkedDeclChain),
+            std::make_tuple(ExternV, StaticV, ExpectUnlinkedDeclChain),
+            std::make_tuple(ExternV, AnonV, ExpectUnlinkedDeclChain),
+            std::make_tuple(StaticV, ExternV, ExpectUnlinkedDeclChain),
+            std::make_tuple(StaticV, StaticV, ExpectUnlinkedDeclChain),
+            std::make_tuple(StaticV, AnonV, ExpectUnlinkedDeclChain),
+            std::make_tuple(AnonV, ExternV, ExpectUnlinkedDeclChain),
+            std::make_tuple(AnonV, StaticV, ExpectUnlinkedDeclChain),
+            std::make_tuple(AnonV, AnonV, ExpectUnlinkedDeclChain))), );
 INSTANTIATE_TEST_CASE_P(
     ParameterizedTests, ImportClassesVisibility,
     ::testing::Combine(
         DefaultTestValuesForRunOptions,
-        ::testing::Values(std::make_tuple(ExternC, ExternC, ExpectLink),
-                          std::make_tuple(ExternC, AnonC, ExpectNotLink),
-                          std::make_tuple(AnonC, ExternC, ExpectNotLink),
-                          std::make_tuple(AnonC, AnonC, ExpectNotLink))), );
+        ::testing::Values(
+            std::make_tuple(ExternC, ExternC, ExpectLinkedDeclChain),
+            std::make_tuple(ExternC, AnonC, ExpectUnlinkedDeclChain),
+            std::make_tuple(AnonC, ExternC, ExpectUnlinkedDeclChain),
+            std::make_tuple(AnonC, AnonC, ExpectUnlinkedDeclChain))), );
 INSTANTIATE_TEST_CASE_P(
     ParameterizedTests, ImportEnumsVisibility,
     ::testing::Combine(
         DefaultTestValuesForRunOptions,
-        ::testing::Values(std::make_tuple(ExternE, ExternE, ExpectLink),
-                          std::make_tuple(ExternE, AnonE, ExpectNotLink),
-                          std::make_tuple(AnonE, ExternE, ExpectNotLink),
-                          std::make_tuple(AnonE, AnonE, ExpectNotLink))), );
+        ::testing::Values(
+            std::make_tuple(ExternE, ExternE, ExpectLinkedDeclChain),
+            std::make_tuple(ExternE, AnonE, ExpectUnlinkedDeclChain),
+            std::make_tuple(AnonE, ExternE, ExpectUnlinkedDeclChain),
+            std::make_tuple(AnonE, AnonE, ExpectUnlinkedDeclChain))), );
 INSTANTIATE_TEST_CASE_P(
     ParameterizedTests, ImportTypedefNameVisibility,
     ::testing::Combine(
         DefaultTestValuesForRunOptions,
         ::testing::Values(
-            std::make_tuple(ExternTypedef, ExternTypedef, ExpectLink),
-            std::make_tuple(ExternTypedef, AnonTypedef, ExpectNotLink),
-            std::make_tuple(AnonTypedef, ExternTypedef, ExpectNotLink),
-            std::make_tuple(AnonTypedef, AnonTypedef, ExpectNotLink),
-
-            std::make_tuple(ExternUsing, ExternUsing, ExpectLink),
-            std::make_tuple(ExternUsing, AnonUsing, ExpectNotLink),
-            std::make_tuple(AnonUsing, ExternUsing, ExpectNotLink),
-            std::make_tuple(AnonUsing, AnonUsing, ExpectNotLink),
-
-            std::make_tuple(ExternUsing, ExternTypedef, ExpectLink),
-            std::make_tuple(ExternUsing, AnonTypedef, ExpectNotLink),
-            std::make_tuple(AnonUsing, ExternTypedef, ExpectNotLink),
-            std::make_tuple(AnonUsing, AnonTypedef, ExpectNotLink),
-
-            std::make_tuple(ExternTypedef, ExternUsing, ExpectLink),
-            std::make_tuple(ExternTypedef, AnonUsing, ExpectNotLink),
-            std::make_tuple(AnonTypedef, ExternUsing, ExpectNotLink),
-            std::make_tuple(AnonTypedef, AnonUsing, ExpectNotLink))), );
+            std::make_tuple(ExternTypedef, ExternTypedef,
+                            ExpectLinkedDeclChain),
+            std::make_tuple(ExternTypedef, AnonTypedef,
+                            ExpectUnlinkedDeclChain),
+            std::make_tuple(AnonTypedef, ExternTypedef,
+                            ExpectUnlinkedDeclChain),
+            std::make_tuple(AnonTypedef, AnonTypedef, ExpectUnlinkedDeclChain),
+
+            std::make_tuple(ExternUsing, ExternUsing, ExpectLinkedDeclChain),
+            std::make_tuple(ExternUsing, AnonUsing, ExpectUnlinkedDeclChain),
+            std::make_tuple(AnonUsing, ExternUsing, ExpectUnlinkedDeclChain),
+            std::make_tuple(AnonUsing, AnonUsing, ExpectUnlinkedDeclChain),
+
+            std::make_tuple(ExternUsing, ExternTypedef, ExpectLinkedDeclChain),
+            std::make_tuple(ExternUsing, AnonTypedef, ExpectUnlinkedDeclChain),
+            std::make_tuple(AnonUsing, ExternTypedef, ExpectUnlinkedDeclChain),
+            std::make_tuple(AnonUsing, AnonTypedef, ExpectUnlinkedDeclChain),
+
+            std::make_tuple(ExternTypedef, ExternUsing, ExpectLinkedDeclChain),
+            std::make_tuple(ExternTypedef, AnonUsing, ExpectUnlinkedDeclChain),
+            std::make_tuple(AnonTypedef, ExternUsing, ExpectUnlinkedDeclChain),
+            std::make_tuple(AnonTypedef, AnonUsing,
+                            ExpectUnlinkedDeclChain))), );
 
 } // end namespace ast_matchers
 } // end namespace clang