33 lines
2 KiB
Objective-C
33 lines
2 KiB
Objective-C
// RUN: %clang_cc1 -fsyntax-only -verify %s
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typedef signed char BOOL;
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typedef unsigned int NSUInteger;
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typedef struct _NSZone NSZone;
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@class NSInvocation, NSMethodSignature, NSCoder, NSString, NSEnumerator;
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@protocol NSObject - (BOOL)isEqual:(id)object; @end
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@protocol NSCopying - (id)copyWithZone:(NSZone *)zone; @end // expected-note {{method 'copyWithZone:' declared here}}
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@protocol NSMutableCopying - (id)mutableCopyWithZone:(NSZone *)zone; @end
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@protocol NSCoding - (void)encodeWithCoder:(NSCoder *)aCoder; @end
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@interface NSObject <NSObject> {} @end
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typedef struct {} NSFastEnumerationState;
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@protocol NSFastEnumeration - (NSUInteger)countByEnumeratingWithState:(NSFastEnumerationState *)state objects:(id *)stackbuf count:(NSUInteger)len; @end
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@interface NSDictionary : NSObject <NSCopying, NSMutableCopying, NSCoding, NSFastEnumeration> - (NSUInteger)count; @end
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@interface NSMutableDictionary : NSDictionary - (void)removeObjectForKey:(id)aKey; @end // expected-note {{receiver is instance of class declared here}}
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extern NSString * const NSTaskDidTerminateNotification;
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@interface XCPropertyExpansionContext : NSObject <NSCopying> { // expected-note {{required for direct or indirect protocol 'NSCopying'}}
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NSMutableDictionary * _propNamesToPropValuesCache;
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} @end
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@protocol XCPropertyValues <NSObject, NSCopying>
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- (NSString *)evaluateAsStringInContext:(XCPropertyExpansionContext *)context withNestingState:(const void *)state;
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@end
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@implementation XCPropertyExpansionContext // expected-warning {{method 'copyWithZone:' in protocol not implemented}}
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- (NSString *)expandedValueForProperty:(NSString *)property {
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id <XCPropertyValues> cachedValueNode = [_propNamesToPropValuesCache objectForKey:property]; // expected-warning {{method '-objectForKey:' not found (return type defaults to 'id')}}
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if (cachedValueNode == ((void *)0)) { }
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NSString * expandedValue = [cachedValueNode evaluateAsStringInContext:self withNestingState:((void *)0)];
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return expandedValue;
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}
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@end
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