Added test case for suppressing leak warnings for reference-counted objects passed...

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61227 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Analysis/NSString.m b/test/Analysis/NSString.m
index ab503fab89c3359b78c5314d91126faa64f67056..6a81fc3841ad44ae597591bfb3e6923f5e0991b4 100644 (file)
--- a/test/Analysis/NSString.m
+++ b/test/Analysis/NSString.m
@@ -150,6 +150,15 @@ NSString* f11(CFDictionaryRef dict, const char* key) {
   }
 }
 
+// Test case for passing a tracked object by-reference to a function we
+// don't undersand.
+void unknown_function_f12(NSString** s);
+void f12() {
+  NSString *string = [[NSString alloc] init];
+  unknown_function_f12(&string); // no-warning
+}
+
+
 @interface C1 : NSObject {}
 - (NSString*) getShared;
 + (C1*) sharedInstance;