1 files changed, 20 insertions, 0 deletions
diff --git a/clang/test/Analysis/taint-tester.m b/clang/test/Analysis/taint-tester.m
new file mode 100644
index 0000000..ae55c66
--- /dev/null
+++ b/clang/test/Analysis/taint-tester.m
@@ -0,0 +1,20 @@
+// RUN: %clang_cc1  -analyze -analyzer-checker=experimental.security.taint,debug.TaintTest %s -verify
+
+#import <stdarg.h>
+
+@interface NSString
+- (NSString *)stringByAppendingString:(NSString *)aString;
+@end
+extern void NSLog (NSString *format, ...);
+extern void NSLogv(NSString *format, va_list args);
+
+void TestLog (NSString *format, ...);
+void TestLog (NSString *format, ...) {
+    va_list ap;
+    va_start(ap, format);
+    NSString *string = @"AAA: ";
+    
+    NSLogv([string stringByAppendingString:format], ap);
+    
+    va_end(ap);
+}
+\ No newline at end of file