1 files changed, 8 insertions, 7 deletions
diff --git a/test/SemaObjC/class-conforming-protocol-2.m b/test/SemaObjC/class-conforming-protocol-2.m
index fcf9146..a3bd0b1 100644
--- a/test/SemaObjC/class-conforming-protocol-2.m
+++ b/test/SemaObjC/class-conforming-protocol-2.m
@@ -1,22 +1,23 @@
-// RUN: %clang_cc1  -fsyntax-only -verify %s
+// RUN: %clang_cc1 -Wmethod-signatures -fsyntax-only -verify %s
 
 @protocol NSWindowDelegate @end
 
-@interface NSWindow
-- (void)setDelegate:(id <NSWindowDelegate>)anObject;
-- (id <NSWindowDelegate>) delegate;
+@protocol IBStringsTableWindowDelegate <NSWindowDelegate>
 @end
 
-@protocol IBStringsTableWindowDelegate <NSWindowDelegate>
+@interface NSWindow
+- (void)setDelegate:(id <NSWindowDelegate>)anObject; // expected-note {{previous definition is here}}
+- (id <IBStringsTableWindowDelegate>) delegate; // expected-note {{previous definition is here}}
 @end
 
+
 @interface IBStringsTableWindow : NSWindow {}
 @end
 
 @implementation IBStringsTableWindow
-- (void)setDelegate:(id <IBStringsTableWindowDelegate>)delegate {
+- (void)setDelegate:(id <IBStringsTableWindowDelegate>)delegate { // expected-warning {{conflicting parameter types in implementation of 'setDelegate:'}}
 }
-- (id <IBStringsTableWindowDelegate>)delegate {
+- (id <NSWindowDelegate>)delegate { // expected-warning {{conflicting return type in implementation of 'delegate':}}
         return 0;
 }
 @end