| 1 | // RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s |
|---|---|
| 2 | |
| 3 | @interface PBXTrackableTaskManager @end |
| 4 | @implementation PBXTrackableTaskManager @end |
| 5 | |
| 6 | struct x { |
| 7 | operator PBXTrackableTaskManager *() const { return 0; } |
| 8 | } a; |
| 9 | |
| 10 | struct y { |
| 11 | operator int *() const { return 0; } |
| 12 | } b; |
| 13 | |
| 14 | void test1() { |
| 15 | @synchronized (a) { |
| 16 | } |
| 17 | |
| 18 | @synchronized (b) { // expected-error {{@synchronized requires an Objective-C object type ('struct y' invalid)}} |
| 19 | } |
| 20 | } |
| 21 |