1 files changed, 18 insertions, 0 deletions
diff --git a/clang/test/Analysis/Checkers/WebKit/unretained-obj-arg.mm b/clang/test/Analysis/Checkers/WebKit/unretained-obj-arg.mm
new file mode 100644
index 0000000..5c78b21
--- /dev/null
+++ b/clang/test/Analysis/Checkers/WebKit/unretained-obj-arg.mm
@@ -0,0 +1,18 @@
+// RUN: %clang_analyze_cc1 -analyzer-checker=alpha.webkit.UnretainedCallArgsChecker -verify %s
+
+#import "mock-types.h"
+#import "mock-system-header.h"
+
+void consumeCFString(CFStringRef);
+extern "C" CFStringRef LocalGlobalCFString;
+void consumeNSString(NSString *);
+extern "C" NSString *LocalGlobalNSString;
+
+void foo() {
+  consumeCFString(kCFURLTagNamesKey);
+  consumeCFString(LocalGlobalCFString);
+    // expected-warning@-1{{Call argument is unretained and unsafe}}
+  consumeNSString(NSApplicationDidBecomeActiveNotification);
+  consumeNSString(LocalGlobalNSString);
+    // expected-warning@-1{{Call argument is unretained and unsafe}}
+}