| 1 | // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s |
|---|
| 2 | |
|---|
| 3 | struct s0; // expected-note {{forward declaration}} |
|---|
| 4 | char ar[sizeof(s0&)]; // expected-error {{invalid application of 'sizeof' to an incomplete type}} |
|---|
| 5 | void 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 | |
|---|
| 13 | int f(); // expected-note{{possible target for call}} |
|---|
| 14 | int f(int); // expected-note{{possible target for call}} |
|---|
| 15 | void 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 | |
|---|
| 20 | template<typename T> void f_template(); // expected-note{{possible target for call}} |
|---|
| 21 | template<typename T> void f_template(T*); // expected-note{{possible target for call}} |
|---|
| 22 | void 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 | |
|---|