clang/test/SemaObjC/property-lookup-in-id.m

   1 // RUN: %clang_cc1  -fsyntax-only -verify -Wno-objc-root-class %s
   2
   3 typedef struct objc_class *Class;
   4
   5 typedef struct objc_object {
   6     Class isa;
   7 } *id;
   8
   9
  10 typedef struct __FSEventStream* FSEventStreamRef;
  11
  12 extern id NSApp;
  13
  14 @interface FileSystemMonitor {
  15
  16  FSEventStreamRef fsEventStream;
  17 }
  18 @property(assign) FSEventStreamRef fsEventStream;
  19
  20 @end
  21
  22 @implementation FileSystemMonitor
  23 @synthesize fsEventStream;
  24
  25 - (void)startFSEventGathering:(id)sender
  26 {
  27   fsEventStream = [NSApp delegate].fsEventStream; // expected-warning {{instance method '-delegate' not found (return type defaults to 'id')}} \
  28                                                   // expected-error {{property 'fsEventStream' not found on object of type 'id'}}
  29
  30 }
  31 @end
  32