1*67e74705SXin Li// RUN: %clang_cc1 -Wmethod-signatures -fsyntax-only -verify -Wno-objc-root-class %s 2*67e74705SXin Li 3*67e74705SXin Litypedef signed char BOOL; 4*67e74705SXin Litypedef unsigned int NSUInteger; 5*67e74705SXin Litypedef struct _NSZone NSZone; 6*67e74705SXin Li@class NSInvocation, NSMethodSignature, NSCoder, NSString, NSEnumerator; 7*67e74705SXin Li@protocol NSObject - (BOOL)isEqual:(id)object; 8*67e74705SXin Li@end @protocol NSCopying - (id)copyWithZone:(NSZone *)zone; 9*67e74705SXin Li@end @protocol NSMutableCopying - (id)mutableCopyWithZone:(NSZone *)zone; 10*67e74705SXin Li@end @protocol NSCoding - (void)encodeWithCoder:(NSCoder *)aCoder; 11*67e74705SXin Li@end @interface NSObject <NSObject> { 12*67e74705SXin Li} 13*67e74705SXin Li@end extern id NSAllocateObject(Class aClass, NSUInteger extraBytes, NSZone *zone); 14*67e74705SXin Li@interface NSValue : NSObject <NSCopying, NSCoding> - (void)getValue:(void *)value; 15*67e74705SXin Li@end @class NSString; 16*67e74705SXin Litypedef struct _NSRange { 17*67e74705SXin Li} 18*67e74705SXin Li NSRange; 19*67e74705SXin Li@interface NSValue (NSValueRangeExtensions) + (NSValue *)valueWithRange:(NSRange)range; 20*67e74705SXin Li@end @interface NSAttributedString : NSObject <NSCopying, NSMutableCopying, NSCoding> - (NSString *)string; 21*67e74705SXin Li@end @interface NSMutableAttributedString : NSAttributedString - (void)replaceCharactersInRange:(NSRange)range withString:(NSString *)str; 22*67e74705SXin Li@end @class NSArray, NSDictionary, NSString, NSError; 23*67e74705SXin Li@interface NSScanner : NSObject <NSCopying> - (NSString *)string; 24*67e74705SXin Li@end typedef struct { 25*67e74705SXin Li} 26*67e74705SXin Li CSSM_FIELDGROUP, *CSSM_FIELDGROUP_PTR; 27*67e74705SXin Li@protocol XDUMLClassifier; 28*67e74705SXin Li@protocol XDUMLClassInterfaceCommons <XDUMLClassifier> 29*67e74705SXin Li@end @protocol XDUMLImplementation; 30*67e74705SXin Li@protocol XDUMLElement <NSObject> - (NSArray *) ownedElements; 31*67e74705SXin Li@end @protocol XDUMLDataType; 32*67e74705SXin Li@protocol XDUMLNamedElement <XDUMLElement> - (NSString *) name; 33*67e74705SXin Li@end enum _XDSourceLanguage { 34*67e74705SXin LiXDSourceUnknown=0, XDSourceJava, XDSourceC, XDSourceCPP, XDSourceObjectiveC }; 35*67e74705SXin Litypedef NSUInteger XDSourceLanguage; 36*67e74705SXin Li@protocol XDSCClassifier <XDUMLClassInterfaceCommons> - (XDSourceLanguage)language; 37*67e74705SXin Li@end @class XDSCDocController; 38*67e74705SXin Li@interface XDSCDisplaySpecification : NSObject <NSCoding>{ 39*67e74705SXin Li} 40*67e74705SXin Li@end @class XDSCOperation; 41*67e74705SXin Li@interface XDSCClassFormatter : NSObject { 42*67e74705SXin Li} 43*67e74705SXin Li+ (NSUInteger) compartmentsForClassifier: (id <XDUMLClassifier>) classifier withSpecification: (XDSCDisplaySpecification *) displaySpec; // expected-note {{previous definition is here}} 44*67e74705SXin Li@end 45*67e74705SXin Li@class NSString; 46*67e74705SXin Li@implementation XDSCClassFormatter 47*67e74705SXin Li 48*67e74705SXin Li+ appendVisibility: (id <XDUMLNamedElement>) element withSpecification: (XDSCDisplaySpecification *) displaySpec to: (NSMutableAttributedString *) attributedString 49*67e74705SXin Li{ 50*67e74705SXin Li return 0; 51*67e74705SXin Li} 52*67e74705SXin Li+ (NSUInteger) compartmentsForClassifier: (id <XDSCClassifier>) classifier withSpecification: (XDSCDisplaySpecification *) displaySpec { // expected-warning {{conflicting parameter types in implementation of 'compartmentsForClassifier:withSpecification:'}} 53*67e74705SXin Li return 0; 54*67e74705SXin Li} 55*67e74705SXin Li@end 56*67e74705SXin Li 57*67e74705SXin Li// rdar: // 8006060 58*67e74705SXin Li@interface Bar 59*67e74705SXin Li- (void)foo:(id)format, ...; // expected-note {{previous declaration is here}} 60*67e74705SXin Li- (void)foo1:(id)format; // expected-note {{previous declaration is here}} 61*67e74705SXin Li@end 62*67e74705SXin Li@implementation Bar 63*67e74705SXin Li- (void)foo:(id)format {}; // expected-warning {{conflicting variadic declaration of method and its implementation}} 64*67e74705SXin Li- (void)foo1:(id)format, ... {}; // expected-warning {{conflicting variadic declaration of method and its implementation}} 65*67e74705SXin Li@end 66*67e74705SXin Li 67