1 // RUN: %clang_cc1 -fsyntax-only -verify %s
2 struct T {
3   void f();
4 };
5 
6 struct A {
7   T* operator->(); // expected-note{{candidate function}}
8 };
9 
10 struct B {
11   T* operator->(); // expected-note{{candidate function}}
12 };
13 
14 struct C : A, B {
15 };
16 
17 struct D : A { };
18 
19 struct E; // expected-note {{forward declaration of 'E'}}
20 
f(C & c,D & d,E & e)21 void f(C &c, D& d, E& e) {
22   c->f(); // expected-error{{use of overloaded operator '->' is ambiguous}}
23   d->f();
24   e->f(); // expected-error{{incomplete definition of type}}
25 }
26 
27 // rdar://8875304
28 namespace rdar8875304 {
29 class Point {};
Line_Segment(const Point &)30 class Line_Segment{ public: Line_Segment(const Point&){} };
Location()31 class Node { public: Point Location(){ Point p; return p; } };
32 
f()33 void f()
34 {
35    Node** node1;
36    Line_Segment(node1->Location()); // expected-error {{not a structure or union}}
37 }
38 }
39 
40 
41 namespace arrow_suggest {
42 
43 template <typename T>
44 class wrapped_ptr {
45  public:
wrapped_ptr(T * ptr)46   wrapped_ptr(T* ptr) : ptr_(ptr) {}
operator ->()47   T* operator->() { return ptr_; }
48   void Check(); // expected-note {{'Check' declared here}}
49  private:
50   T *ptr_;
51 };
52 
53 class Worker {
54  public:
55   void DoSomething(); // expected-note {{'DoSomething' declared here}}
56   void Chuck();
57 };
58 
test()59 void test() {
60   wrapped_ptr<Worker> worker(new Worker);
61   worker.DoSomething(); // expected-error {{no member named 'DoSomething' in 'arrow_suggest::wrapped_ptr<arrow_suggest::Worker>'; did you mean to use '->' instead of '.'?}}
62   worker.DoSamething(); // expected-error {{no member named 'DoSamething' in 'arrow_suggest::wrapped_ptr<arrow_suggest::Worker>'; did you mean to use '->' instead of '.'?}} \
63                         // expected-error {{no member named 'DoSamething' in 'arrow_suggest::Worker'; did you mean 'DoSomething'?}}
64   worker.Chuck(); // expected-error {{no member named 'Chuck' in 'arrow_suggest::wrapped_ptr<arrow_suggest::Worker>'; did you mean 'Check'?}}
65 }
66 
67 } // namespace arrow_suggest
68