Daniel Dunbar | a572887 | 2009-12-15 20:14:24 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
Anders Carlsson | b6cc91b | 2009-12-09 03:01:51 +0000 | [diff] [blame] | 2 | template<typename> struct PassRefPtr { }; |
| 3 | template<typename T> struct RefPtr { |
Chandler Carruth | b2b5cc0 | 2011-01-04 04:44:35 +0000 | [diff] [blame] | 4 | RefPtr& operator=(const RefPtr&) { int a[sizeof(T) ? -1 : -1];} // expected-error 2 {{array with a negative size}} |
Anders Carlsson | b6cc91b | 2009-12-09 03:01:51 +0000 | [diff] [blame] | 5 | RefPtr& operator=(const PassRefPtr<T>&); |
| 6 | }; |
| 7 | |
Douglas Gregor | 06a9f36 | 2010-05-01 20:49:11 +0000 | [diff] [blame] | 8 | struct A { RefPtr<int> a; }; // expected-note {{instantiation of member function 'RefPtr<int>::operator=' requested here}} |
| 9 | struct B : RefPtr<float> { }; // expected-note {{in instantiation of member function 'RefPtr<float>::operator=' requested here}} |
Anders Carlsson | b6cc91b | 2009-12-09 03:01:51 +0000 | [diff] [blame] | 10 | |
| 11 | void f() { |
| 12 | A a1, a2; |
Douglas Gregor | 06a9f36 | 2010-05-01 20:49:11 +0000 | [diff] [blame] | 13 | a1 = a2; |
Anders Carlsson | b6cc91b | 2009-12-09 03:01:51 +0000 | [diff] [blame] | 14 | |
| 15 | B b1, b2; |
Douglas Gregor | 06a9f36 | 2010-05-01 20:49:11 +0000 | [diff] [blame] | 16 | b1 = b2; |
Anders Carlsson | b6cc91b | 2009-12-09 03:01:51 +0000 | [diff] [blame] | 17 | } |