1 files changed, 20 insertions, 0 deletions
diff --git a/clang/test/SemaObjC/method-arg-qualifier-warning.m b/clang/test/SemaObjC/method-arg-qualifier-warning.m
new file mode 100644
index 0000000..690509e
--- /dev/null
+++ b/clang/test/SemaObjC/method-arg-qualifier-warning.m
@@ -0,0 +1,20 @@
+// RUN: %clang_cc1  -fsyntax-only -verify %s
+
+typedef signed char BOOL;
+
+@interface NSString
+- (BOOL)isEqualToString:(NSString *)aString; // expected-note 2{{passing argument to parameter 'aString' here}}
+@end
+
+static const NSString * Identifier1 =   @"Identifier1";
+static NSString const * Identifier2 =   @"Identifier2";
+static NSString * const Identifier3 =   @"Identifier3";
+
+int main () {
+        
+    [@"Identifier1" isEqualToString:Identifier1]; // expected-warning {{sending 'const NSString *' to parameter of type 'NSString *' discards qualifiers}}
+    [@"Identifier2" isEqualToString:Identifier2]; // expected-warning {{sending 'const NSString *' to parameter of type 'NSString *' discards qualifiers}}
+    [@"Identifier3" isEqualToString:Identifier3];
+    return 0;
+}
+