1// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
2
3struct s0; // expected-note {{forward declaration}}
4char ar[sizeof(s0&)]; // expected-error {{invalid application of 'sizeof' to an incomplete type}}
5void test() {
6  char &r = ar[0];
7  static_assert(alignof(r) == 1, "bad alignment"); // expected-warning {{GNU extension}}
8  static_assert(alignof(char&) == 1, "bad alignment");
9  static_assert(sizeof(r) == 1, "bad size");
10  static_assert(sizeof(char&) == 1, "bad size");
11}
12
13int f();  // expected-note{{possible target for call}}
14int f(int);  // expected-note{{possible target for call}}
15void g() {
16  sizeof(&f); // expected-error{{reference to overloaded function could not be resolved; did you mean to call it with no arguments?}} \
17  // expected-warning{{expression result unused}}
18}
19
20template<typename T> void f_template(); // expected-note{{possible target for call}}
21template<typename T> void f_template(T*); // expected-note{{possible target for call}}
22void rdar9659191() {
23  (void)alignof(f_template<int>); // expected-error{{reference to overloaded function could not be resolved; did you mean to call it?}} expected-warning {{GNU extension}}
24}
25