1 files changed, 12 insertions, 0 deletions
diff --git a/test/SemaTemplate/derived.cpp b/test/SemaTemplate/derived.cpp
new file mode 100644
index 0000000000000..1fb9401c94c26
--- /dev/null
+++ b/test/SemaTemplate/derived.cpp
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+template<typename T> class vector2 {};
+template<typename T> class vector : vector2<T> {};
+
+template<typename T> void Foo2(vector2<const T*> V) {}  // expected-note{{candidate template ignored: can't deduce a type for 'T' which would make 'const T' equal 'int'}}
+template<typename T> void Foo(vector<const T*> V) {} // expected-note {{candidate template ignored: can't deduce a type for 'T' which would make 'const T' equal 'int'}}
+
+void test() {
+  Foo2(vector2<int*>());  // expected-error{{no matching function for call to 'Foo2'}}
+  Foo(vector<int*>());  // expected-error{{no matching function for call to 'Foo'}}
+}