3 files changed, 17 insertions, 0 deletions
diff --git a/clang/test/Modules/Inputs/redecl-merge-left.h b/clang/test/Modules/Inputs/redecl-merge-left.h
index b3a7ba83c1a..4bdd01570f6 100644
--- a/clang/test/Modules/Inputs/redecl-merge-left.h
+++ b/clang/test/Modules/Inputs/redecl-merge-left.h
@@ -82,6 +82,12 @@ extern double var3;
 template<typename T> class Vector;
 
 template<typename T> class Vector;
+
+template<typename T> class List;
+template<> class List<bool> {
+public:
+  void push_back(int);
+};
 #endif
 
 // Make sure this doesn't introduce an ambiguity-creating 'id' at the
diff --git a/clang/test/Modules/Inputs/redecl-merge-right.h b/clang/test/Modules/Inputs/redecl-merge-right.h
index de7aa08cfb2..695327674fb 100644
--- a/clang/test/Modules/Inputs/redecl-merge-right.h
+++ b/clang/test/Modules/Inputs/redecl-merge-right.h
@@ -83,6 +83,12 @@ template<typename T> class Vector {
 public:
   void push_back(const T&);
 };
+
+template<typename T> class List;
+template<> class List<bool> {
+public:
+  void push_back(int);
+};
 #endif
 
 int ONE;
diff --git a/clang/test/Modules/Inputs/redecl-merge-top.h b/clang/test/Modules/Inputs/redecl-merge-top.h
index 519254ca221..7053936b2cc 100644
--- a/clang/test/Modules/Inputs/redecl-merge-top.h
+++ b/clang/test/Modules/Inputs/redecl-merge-top.h
@@ -17,4 +17,9 @@ struct S2;
 
 #ifdef __cplusplus
 template<typename T> class Vector;
+
+template<typename T> class List {
+public:
+  void push_back(T);
+};
 #endif