|  | // RUN: %clang_cc1 -fsyntax-only -verify %s | 
|  | // rdar://20350364 | 
|  |  | 
|  | @interface NSObject @end | 
|  |  | 
|  | @interface DBGViewDebuggerSupport : NSObject | 
|  | + (void)addViewLayerInfo:(id)view; | 
|  | - (void)addInstViewLayerInfo:(id)view; | 
|  | @end | 
|  |  | 
|  | @interface DBGViewDebuggerSupport_iOS : DBGViewDebuggerSupport | 
|  | @end | 
|  |  | 
|  | @implementation DBGViewDebuggerSupport_iOS | 
|  | + (void)addViewLayerInfo:(id)aView; // expected-note {{'aView' declared here}} | 
|  | { | 
|  | [super addViewLayerInfo:view]; // expected-error {{use of undeclared identifier 'view'; did you mean 'aView'?}} | 
|  | } | 
|  | - (void)addInstViewLayerInfo:(id)aView; // expected-note {{'aView' declared here}} | 
|  | { | 
|  | [super addInstViewLayerInfo:view]; // expected-error {{use of undeclared identifier 'view'; did you mean 'aView'?}} | 
|  | } | 
|  | @end |