clang/test/SemaObjC/method-lookup.m

   1 // RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
   2 typedef signed char BOOL;
   3 typedef int NSInteger;
   4
   5 @protocol NSObject
   6 - (BOOL)isEqual:(id)object;
   7 - (BOOL)respondsToSelector:(SEL)s;
   8 @end
   9
  10 @interface NSObject <NSObject> {}
  11 @end
  12
  13 @class NSString, NSData, NSMutableData, NSMutableDictionary, NSMutableArray;
  14
  15 @protocol PBXCompletionItem
  16 - (NSString *) name;
  17 - (NSInteger)priority;
  18 - setPriority:(NSInteger)p;
  19 @end
  20
  21 @implementation PBXCodeAssistant // expected-warning{{cannot find interface declaration for 'PBXCodeAssistant'}}
  22 static NSMutableArray * recentCompletions = ((void *)0);
  23 + (float) factorForRecentCompletion:(NSString *) completion
  24 {
  25     for (NSObject<PBXCompletionItem> * item in [self completionItems]) // expected-warning{{method '+completionItems' not found (return type defaults to 'id')}}
  26     {
  27         if ([item respondsToSelector:@selector(setPriority:)])
  28         {
  29             [(id)item setPriority:[item priority] / [PBXCodeAssistant factorForRecentCompletion:[item name]]];
  30         }
  31     }
  32     return 0;
  33 }
  34 @end
  35