1 files changed, 26 insertions, 0 deletions
diff --git a/test/CXX/class.derived/class.abstract/p16.cpp b/test/CXX/class.derived/class.abstract/p16.cpp
index 93f905cd33..c237ed9044 100644
--- a/test/CXX/class.derived/class.abstract/p16.cpp
+++ b/test/CXX/class.derived/class.abstract/p16.cpp
@@ -14,3 +14,29 @@ struct C: A {
   virtual void a();
   virtual void b() = delete;
 };
+
+struct E;
+struct F;
+struct G;
+struct H;
+struct D {
+  virtual E &operator=(const E &); // expected-note {{here}}
+  virtual F &operator=(const F &);
+  virtual G &operator=(G&&);
+  virtual H &operator=(H&&); // expected-note {{here}}
+  friend struct F;
+
+private:
+  D &operator=(const D&) = default;
+  D &operator=(D&&) = default;
+  virtual ~D(); // expected-note 2{{here}}
+};
+struct E : D {}; // expected-error {{deleted function '~E' cannot override a non-deleted function}} \
+                 // expected-error {{deleted function 'operator=' cannot override a non-deleted function}}
+struct F : D {};
+// No move ctor here, because it would be deleted.
+struct G : D {}; // expected-error {{deleted function '~G' cannot override a non-deleted function}}
+struct H : D {
+  H &operator=(H&&) = default; // expected-error {{deleted function 'operator=' cannot override a non-deleted function}}
+  ~H();
+};