1 // RUN: %clang_cc1 -fsyntax-only -verify %s 2 3 typedef signed char BOOL; 4 typedef unsigned int NSUInteger; 5 typedef struct _NSZone NSZone; 6 @class NSInvocation, NSMethodSignature, NSCoder, NSString, NSEnumerator; 7 @protocol NSObject - (BOOL)isEqual:(id)object; @end 8 @protocol NSCopying - (id)copyWithZone:(NSZone *)zone; @end // expected-note {{method 'copyWithZone:' declared here}} 9 @protocol NSMutableCopying - (id)mutableCopyWithZone:(NSZone *)zone; @end 10 @protocol NSCoding - (void)encodeWithCoder:(NSCoder *)aCoder; @end 11 @interface NSObject <NSObject> {} @end 12 typedef struct {} NSFastEnumerationState; 13 @protocol NSFastEnumeration - (NSUInteger)countByEnumeratingWithState:(NSFastEnumerationState *)state objects:(id *)stackbuf count:(NSUInteger)len; @end 14 @interface NSDictionary : NSObject <NSCopying, NSMutableCopying, NSCoding, NSFastEnumeration> - (NSUInteger)count; @end 15 @interface NSMutableDictionary : NSDictionary - (void)removeObjectForKey:(id)aKey; @end // expected-note {{receiver is instance of class declared here}} 16 extern NSString * const NSTaskDidTerminateNotification; 17 18 @interface XCPropertyExpansionContext : NSObject <NSCopying> { 19 NSMutableDictionary * _propNamesToPropValuesCache; 20 } @end 21 22 @protocol XCPropertyValues <NSObject, NSCopying> 23 - (NSString *)evaluateAsStringInContext:(XCPropertyExpansionContext *)context withNestingState:(const void *)state; 24 @end 25 26 @implementation XCPropertyExpansionContext // expected-warning {{method 'copyWithZone:' in protocol 'NSCopying' not implemented}} 27 - (NSString *)expandedValueForProperty:(NSString *)property { 28 id <XCPropertyValues> cachedValueNode = [_propNamesToPropValuesCache objectForKey:property]; // expected-warning {{method '-objectForKey:' not found (return type defaults to 'id')}} 29 if (cachedValueNode == ((void *)0)) { } 30 NSString * expandedValue = [cachedValueNode evaluateAsStringInContext:self withNestingState:((void *)0)]; 31 return expandedValue; 32 } 33 @end 34
