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