[rustc.git] / src / llvm / tools / clang / test / SemaObjC / synchronized.m

// 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)}}
  }
}
Commit	Line	Data
223e47cc LB	1	// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
	2
	3	@interface PBXTrackableTaskManager @end
	4
	5	@implementation PBXTrackableTaskManager
	6	- (id) init { return 0; }
	7	- (void) unregisterTask:(id) task {
	8	@synchronized (self) {
	9	id taskID = [task taskIdentifier]; // expected-warning {{method '-taskIdentifier' not found (return type defaults to 'id')}}
	10	}
	11	}
	12	@end
	13
	14
	15	struct x { int a; } b;
	16
	17	void test1() {
	18	@synchronized (b) { // expected-error {{@synchronized requires an Objective-C object type ('struct x' invalid)}}
	19	}
	20
	21	@synchronized (42) { // expected-error {{@synchronized requires an Objective-C object type ('int' invalid)}}
	22	}
	23	}