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

   1 // RUN: %clang_cc1  -fsyntax-only -verify -Wno-objc-root-class %s
   2 // rdar://9106929
   3
   4 typedef struct objc_class *Class;
   5
   6 typedef struct objc_object {
   7     Class isa;
   8 } *id;
   9
  10
  11 typedef struct __FSEventStream* FSEventStreamRef;
  12
  13 extern id NSApp;
  14
  15 @interface FileSystemMonitor {
  16
  17  FSEventStreamRef fsEventStream;
  18 }
  19 @property(assign) FSEventStreamRef fsEventStream;
  20
  21 @end
  22
  23 @implementation FileSystemMonitor
  24 @synthesize fsEventStream;
  25
  26 - (void)startFSEventGathering:(id)sender
  27 {
  28   fsEventStream = [NSApp delegate].fsEventStream; // expected-warning {{instance method '-delegate' not found (return type defaults to 'id')}} \
  29                                                   // expected-error {{property 'fsEventStream' not found on object of type 'id'}}
  30
  31 }
  32 @end
  33