llvm-project/clang/test/SemaObjC/protocol-warn.m
Aaron Ballman d618f1c3b1 Remove rdar links; NFC
This removes links to rdar, which is an internal bug tracker that the
community doesn't have visibility into.

See further discussion at:
https://discourse.llvm.org/t/code-review-reminder-about-links-in-code-commit-messages/71847
2023-07-07 08:41:11 -04:00

55 lines
916 B
Objective-C

// RUN: %clang_cc1 -fsyntax-only -verify %s
@protocol NSObject @end
@interface NSObject <NSObject> @end
@interface UIResponder : NSObject
@end
@implementation UIResponder
@end
@interface UIView : UIResponder
@end
@implementation UIView
@end
@interface UIWebTiledView : UIView
@end
@implementation UIWebTiledView
@end
@interface UIWebDocumentView : UIWebTiledView
@end
@implementation UIWebDocumentView
@end
@interface UIWebBrowserView : UIWebDocumentView
@end
@implementation UIWebBrowserView
@end
@interface UIPDFView : UIView
@end
@implementation UIPDFView
@end
@interface UIWebPDFView : UIPDFView
@end
@implementation UIWebPDFView
@end
UIWebPDFView *getView(void)
{
UIWebBrowserView *browserView;
UIWebPDFView *pdfView;
return pdfView ? pdfView : browserView; // expected-warning {{incompatible pointer types returning 'UIView *' from a function with result type 'UIWebPDFView *'}}
}