1 files changed, 34 insertions, 3 deletions

diff --git a/test/SemaCXX/overloaded-operator.cpp b/test/SemaCXX/overloaded-operator.cpp
index 916d753a3ff5..8f71ad538138 100644
--- a/test/SemaCXX/overloaded-operator.cpp
+++ b/test/SemaCXX/overloaded-operator.cpp
@@ -28,12 +28,12 @@ void g(Y y, Z z) {
 }
 
 struct A {
-  bool operator==(Z&); // expected-note{{candidate function}}
+  bool operator==(Z&); // expected-note 2{{candidate function}}
 };
 
 A make_A();
 
-bool operator==(A&, Z&); // expected-note{{candidate function}}
+bool operator==(A&, Z&); // expected-note 2{{candidate function}}
 
 void h(A a, const A ac, Z z) {
   make_A() == z;
@@ -155,7 +155,7 @@ typedef INTREF Func1(FLOAT, double);
 typedef float& Func2(int, double);
 
 struct ConvertToFunc {
-  operator Func1*(); // expected-note{{conversion candidate of type 'INTREF (*)(FLOAT, double)'}}
+  operator Func1*(); // expected-note{{conversion candidate of type 'INTREF (*)(float, double)'}}
   operator Func2&(); // expected-note{{conversion candidate of type 'float &(&)(int, double)'}}
   void operator()();
 };
@@ -209,3 +209,34 @@ namespace M {
     (void)(x + x);
   }
 }
+
+struct AA { bool operator!=(AA&); };
+struct BB : AA {};
+bool x(BB y, BB z) { return y != z; }
+
+
+struct AX { 
+  AX& operator ->();	 // expected-note {{declared at}}
+  int b;
+}; 
+
+void m() {
+  AX a; 
+  a->b = 0; // expected-error {{circular pointer delegation detected}}
+}
+
+struct CircA {
+  struct CircB& operator->(); // expected-note {{declared at}}
+  int val;
+};
+struct CircB {
+  struct CircC& operator->(); // expected-note {{declared at}}
+};
+struct CircC {
+  struct CircA& operator->(); // expected-note {{declared at}}
+};
+
+void circ() {
+  CircA a;
+  a->val = 0; // expected-error {{circular pointer delegation detected}}
+}