208 lines
9.1 KiB
Objective-C
208 lines
9.1 KiB
Objective-C
// RUN: %clang_cc1 -triple x86_64-apple-darwin11 -fsyntax-only -fobjc-arc -verify -Wno-objc-root-class %s
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typedef long int NSUInteger;
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#define nil 0
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@class NSString;
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@interface NSMutableArray
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- (void)addObject:(id)object;
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- (void)insertObject:(id)object atIndex:(NSUInteger)index;
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- (void)replaceObjectAtIndex:(NSUInteger)index withObject:(id)object;
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- (void)setObject:(id)object atIndexedSubscript:(NSUInteger)index;
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@end
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@interface NSMutableDictionary
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- (void)setObject:(id)object forKey:(id)key;
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- (void)setObject:(id)object forKeyedSubscript:(id)key;
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- (void)setValue:(id)value forKey:(NSString *)key;
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@end
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@interface NSMutableSet
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- (void)addObject:(id)object;
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@end
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@interface NSCountedSet : NSMutableSet
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@end
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@interface NSMutableOrderedSet
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- (void)addObject:(id)object;
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- (void)insertObject:(id)object atIndex:(NSUInteger)index;
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- (void)setObject:(id)object atIndexedSubscript:(NSUInteger)index;
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- (void)replaceObjectAtIndex:(NSUInteger)index withObject:(id)object;
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- (void)setObject:(id)object atIndex:(NSUInteger)index;
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@end
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@interface SelfRefClass
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{
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NSMutableArray *_array; // expected-note {{'_array' declared here}}
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NSMutableDictionary *_dictionary; // expected-note {{'_dictionary' declared here}}
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NSMutableSet *_set; // expected-note {{'_set' declared here}}
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NSCountedSet *_countedSet; // expected-note {{'_countedSet' declared here}}
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NSMutableOrderedSet *_orderedSet; // expected-note {{'_orderedSet' declared here}}
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}
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@end
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@implementation SelfRefClass
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- (void)check {
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[_array addObject:_array]; // expected-warning {{adding '_array' to '_array' might cause circular dependency in container}}
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[_dictionary setObject:_dictionary forKey:@"key"]; // expected-warning {{adding '_dictionary' to '_dictionary' might cause circular dependency in container}}
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[_set addObject:_set]; // expected-warning {{adding '_set' to '_set' might cause circular dependency in container}}
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[_countedSet addObject:_countedSet]; // expected-warning {{adding '_countedSet' to '_countedSet' might cause circular dependency in container}}
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[_orderedSet addObject:_orderedSet]; // expected-warning {{adding '_orderedSet' to '_orderedSet' might cause circular dependency in container}}
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}
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- (void)checkNSMutableArray:(NSMutableArray *)a { // expected-note {{'a' declared here}}
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[a addObject:a]; // expected-warning {{adding 'a' to 'a' might cause circular dependency in container}}
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}
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- (void)checkNSMutableDictionary:(NSMutableDictionary *)d { // expected-note {{'d' declared here}}
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[d setObject:d forKey:@"key"]; // expected-warning {{adding 'd' to 'd' might cause circular dependency in container}}
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}
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- (void)checkNSMutableSet:(NSMutableSet *)s { // expected-note {{'s' declared here}}
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[s addObject:s]; // expected-warning {{adding 's' to 's' might cause circular dependency in container}}
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}
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- (void)checkNSCountedSet:(NSCountedSet *)s { // expected-note {{'s' declared here}}
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[s addObject:s]; // expected-warning {{adding 's' to 's' might cause circular dependency in container}}
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}
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- (void)checkNSMutableOrderedSet:(NSMutableOrderedSet *)s { // expected-note {{'s' declared here}}
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[s addObject:s]; // expected-warning {{adding 's' to 's' might cause circular dependency in container}}
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}
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@end
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void checkNSMutableArrayParam(NSMutableArray *a) { // expected-note {{'a' declared here}}
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[a addObject:a]; // expected-warning {{adding 'a' to 'a' might cause circular dependency in container}}
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}
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void checkNSMutableDictionaryParam(NSMutableDictionary *d) { // expected-note {{'d' declared here}}
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[d setObject:d forKey:@"key"]; // expected-warning {{adding 'd' to 'd' might cause circular dependency in container}}
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}
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void checkNSMutableSetParam(NSMutableSet *s) { // expected-note {{'s' declared here}}
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[s addObject:s]; // expected-warning {{adding 's' to 's' might cause circular dependency in container}}
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}
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void checkNSCountedSetParam(NSCountedSet *s) { // expected-note {{'s' declared here}}
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[s addObject:s]; // expected-warning {{adding 's' to 's' might cause circular dependency in container}}
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}
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void checkNSMutableOrderedSetParam(NSMutableOrderedSet *s) { // expected-note {{'s' declared here}}
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[s addObject:s]; // expected-warning {{adding 's' to 's' might cause circular dependency in container}}
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}
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void checkNSMutableArray() {
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NSMutableArray *a = nil; // expected-note 5 {{'a' declared here}} 5
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[a addObject:a]; // expected-warning {{adding 'a' to 'a' might cause circular dependency in container}}
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[a insertObject:a atIndex:0]; // expected-warning {{adding 'a' to 'a' might cause circular dependency in container}}
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[a replaceObjectAtIndex:0 withObject:a]; // expected-warning {{adding 'a' to 'a' might cause circular dependency in container}}
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[a setObject:a atIndexedSubscript:0]; // expected-warning {{adding 'a' to 'a' might cause circular dependency in container}}
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a[0] = a; // expected-warning {{adding 'a' to 'a' might cause circular dependency in container}}
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}
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void checkNSMutableDictionary() {
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NSMutableDictionary *d = nil; // expected-note 4 {{'d' declared here}}
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[d setObject:d forKey:@"key"]; // expected-warning {{adding 'd' to 'd' might cause circular dependency in container}}
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[d setObject:d forKeyedSubscript:@"key"]; // expected-warning {{adding 'd' to 'd' might cause circular dependency in container}}
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[d setValue:d forKey:@"key"]; // expected-warning {{adding 'd' to 'd' might cause circular dependency in container}}
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d[@"key"] = d; // expected-warning {{adding 'd' to 'd' might cause circular dependency in container}}
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}
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void checkNSMutableSet() {
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NSMutableSet *s = nil; // expected-note {{'s' declared here}}
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[s addObject:s]; // expected-warning {{adding 's' to 's' might cause circular dependency in container}}
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}
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void checkNSCountedSet() {
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NSCountedSet *s = nil; // expected-note {{'s' declared here}}
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[s addObject:s]; // expected-warning {{adding 's' to 's' might cause circular dependency in container}}
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}
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void checkNSMutableOrderedSet() {
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NSMutableOrderedSet *s = nil; // expected-note 5 {{'s' declared here}}
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[s addObject:s]; // expected-warning {{adding 's' to 's' might cause circular dependency in container}}
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[s insertObject:s atIndex:0]; // expected-warning {{adding 's' to 's' might cause circular dependency in container}}
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[s setObject:s atIndex:0]; // expected-warning {{adding 's' to 's' might cause circular dependency in container}}
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[s setObject:s atIndexedSubscript:0]; // expected-warning {{adding 's' to 's' might cause circular dependency in container}}
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[s replaceObjectAtIndex:0 withObject:s]; // expected-warning {{adding 's' to 's' might cause circular dependency in container}}
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}
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// Test subclassing
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@interface FootableSet : NSMutableSet
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@end
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@implementation FootableSet
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- (void)meth {
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[super addObject:self]; // expected-warning {{adding 'self' to 'super' might cause circular dependency in container}}
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[super addObject:nil]; // no-warning
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[self addObject:self]; // expected-warning {{adding 'self' to 'self' might cause circular dependency in container}}
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}
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@end
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@interface FootableArray : NSMutableArray
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@end
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@implementation FootableArray
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- (void)meth {
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[super addObject:self]; // expected-warning {{adding 'self' to 'super' might cause circular dependency in container}}
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[super addObject:nil]; // no-warning
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[self addObject:self]; // expected-warning {{adding 'self' to 'self' might cause circular dependency in container}}
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}
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@end
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@interface FootableDictionary : NSMutableDictionary
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@end
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@implementation FootableDictionary
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- (void)meth {
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[super setObject:self forKey:@"key"]; // expected-warning {{adding 'self' to 'super' might cause circular dependency in container}}
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[super setObject:nil forKey:@"key"]; // no-warning
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[self setObject:self forKey:@"key"]; // expected-warning {{adding 'self' to 'self' might cause circular dependency in container}}
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}
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@end
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void subclassingNSMutableArray() {
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FootableArray *a = nil; // expected-note 5 {{'a' declared here}} 5
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[a addObject:a]; // expected-warning {{adding 'a' to 'a' might cause circular dependency in container}}
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[a insertObject:a atIndex:0]; // expected-warning {{adding 'a' to 'a' might cause circular dependency in container}}
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[a replaceObjectAtIndex:0 withObject:a]; // expected-warning {{adding 'a' to 'a' might cause circular dependency in container}}
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[a setObject:a atIndexedSubscript:0]; // expected-warning {{adding 'a' to 'a' might cause circular dependency in container}}
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a[0] = a; // expected-warning {{adding 'a' to 'a' might cause circular dependency in container}}
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}
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void subclassingNSMutableDictionary() {
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FootableDictionary *d = nil; // expected-note 4 {{'d' declared here}}
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[d setObject:d forKey:@"key"]; // expected-warning {{adding 'd' to 'd' might cause circular dependency in container}}
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[d setObject:d forKeyedSubscript:@"key"]; // expected-warning {{adding 'd' to 'd' might cause circular dependency in container}}
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[d setValue:d forKey:@"key"]; // expected-warning {{adding 'd' to 'd' might cause circular dependency in container}}
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d[@"key"] = d; // expected-warning {{adding 'd' to 'd' might cause circular dependency in container}}
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}
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void subclassingNSMutableSet() {
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FootableSet *s = nil; // expected-note {{'s' declared here}}
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[s addObject:s]; // expected-warning {{adding 's' to 's' might cause circular dependency in container}}
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}
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