1 files changed, 9 insertions, 2 deletions
diff --git a/clang/test/SemaTemplate/instantiation-backtrace.cpp b/clang/test/SemaTemplate/instantiation-backtrace.cpp
index 4c8ea13a8d7..f8aabff0973 100644
--- a/clang/test/SemaTemplate/instantiation-backtrace.cpp
+++ b/clang/test/SemaTemplate/instantiation-backtrace.cpp
@@ -1,7 +1,8 @@
 // RUN: clang -fsyntax-only -verify %s
-template<typename T> struct A; // expected-note{{template is declared here}}
+template<typename T> struct A; // expected-note 2{{template is declared here}}
 
-template<typename T> struct B : A<T*> { }; // expected-error{{implicit instantiation of undefined template}}
+template<typename T> struct B : A<T*> { }; // expected-error{{implicit instantiation of undefined template}} \
+// expected-error{{implicit instantiation of undefined template 'struct A<X *>'}}
 
 template<typename T> struct C : B<T> { } ; // expected-note{{instantiation of template class}}
 
@@ -14,3 +15,9 @@ template<typename T> struct F : E<T(T)> { }; // expected-note{{instantiation of
 void f() {
  (void)sizeof(F<int>); // expected-note{{instantiation of template class}}
 }
+
+typedef struct { } X;
+
+void g() {
+  (void)sizeof(B<X>); // expected-note{{in instantiation of template class 'struct B<X>' requested here}}
+}