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