1 files changed, 35 insertions, 0 deletions
diff --git a/clang/test/Rewriter/rewrite-modern-synchronized.m b/clang/test/Rewriter/rewrite-modern-synchronized.m
new file mode 100644
index 0000000..e895339
--- /dev/null
+++ b/clang/test/Rewriter/rewrite-modern-synchronized.m
@@ -0,0 +1,35 @@
+// RUN: %clang_cc1 -x objective-c -Wno-return-type -fblocks -fms-extensions -rewrite-objc %s -o %t-rw.cpp
+// RUN: %clang_cc1 -fsyntax-only -fcxx-exceptions -fexceptions  -Wno-address-of-temporary -D"SEL=void*" -D"__declspec(X)=" %t-rw.cpp
+
+typedef struct objc_class *Class;
+typedef struct objc_object {
+    Class isa;
+} *id;
+
+void *sel_registerName(const char *);
+
+id SYNCH_EXPR();
+void SYNCH_BODY();
+void  SYNCH_BEFORE();
+void  SYNC_AFTER();
+
+void foo(id sem)
+{
+  SYNCH_BEFORE();
+  @synchronized (SYNCH_EXPR()) { 
+    SYNCH_BODY();
+    return;
+  }
+ SYNC_AFTER();
+ @synchronized ([sem self]) {
+    SYNCH_BODY();
+    return;
+ }
+}
+
+void test_sync_with_implicit_finally() {
+    id foo;
+    @synchronized (foo) {
+        return; // The rewriter knows how to generate code for implicit finally
+    }
+}