Merge branch 'master' of ssh://bitbucket.org/czan/honours

1 files changed, 23 insertions, 0 deletions

diff --git a/clang/test/SemaObjC/synchronized.m b/clang/test/SemaObjC/synchronized.m
new file mode 100644
index 0000000..c158815
--- /dev/null
+++ b/clang/test/SemaObjC/synchronized.m
@@ -0,0 +1,23 @@
+// 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)}}
+  }
+}