24 lines
653 B
Mathematica
24 lines
653 B
Mathematica
|
// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
|
||
|
|
|
||
|
|
@interface PBXTrackableTaskManager @end
|
||
|
|
|
||
|
|
@implementation PBXTrackableTaskManager
|
||
|
|
- (id) init { return 0; }
|
||
|
|
- (void) unregisterTask:(id) task {
|
||
|
|
@synchronized (self) {
|
||
|
|
id taskID = [task taskIdentifier]; // expected-warning {{method '-taskIdentifier' not found (return type defaults to 'id')}}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
@end
|
||
|
|
|
||
|
|
|
||
|
|
struct x { int a; } b;
|
||
|
|
|
||
|
|
void test1() {
|
||
|
|
@synchronized (b) { // expected-error {{@synchronized requires an Objective-C object type ('struct x' invalid)}}
|
||
|
|
}
|
||
|
|
|
||
|
|
@synchronized (42) { // expected-error {{@synchronized requires an Objective-C object type ('int' invalid)}}
|
||
|
|
}
|
||
|
|
}
|