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// RUN: %clang_cc1 -fsyntax-only -fblocks -verify %s
// rdar://10111397
#if __LP64__
typedef unsigned long NSUInteger;
#else
typedef unsigned int NSUInteger;
#endif
@interface NSObject
+ (NSObject*)nsobject;
@end
@interface NSNumber : NSObject
+ (NSNumber *)numberWithChar:(char)value;
+ (NSNumber *)numberWithInt:(int)value;
+ (NSNumber *)numberWithFloat:(float)value;
@end
int main() {
NSNumber * N = @3.1415926535; // expected-error {{declaration of 'numberWithDouble:' is missing in NSNumber class}}
NSNumber *noNumber = @__objc_yes; // expected-error {{declaration of 'numberWithBool:' is missing in NSNumber class}}
NSNumber * NInt = @1000;
NSNumber * NLongDouble = @1000.0l; // expected-error{{'long double' is not a valid literal type for NSNumber}}
id character = @ 'a';
NSNumber *NNegativeInt = @-1000;
NSNumber *NPositiveInt = @+1000;
NSNumber *NNegativeFloat = @-1000.1f;
NSNumber *NPositiveFloat = @+1000.1f;
int five = 5;
@-five; // expected-error{{@- must be followed by a number to form an NSNumber object}}
@+five; // expected-error{{@+ must be followed by a number to form an NSNumber object}}
}
// Dictionary test
@class NSDictionary;
NSDictionary *err() {
return @{@"name" : @"value"}; // expected-error {{declaration of 'dictionaryWithObjects:forKeys:count:' is missing in NSDictionary class}}
}
@interface NSDate : NSObject
+ (NSDate *) date;
@end
@protocol NSCopying
- copy;
@end
@interface NSDictionary : NSObject
+ (id)dictionaryWithObjects:(const id [])objects forKeys:(const id<NSCopying> [])keys count:(NSUInteger)cnt;
@end
@interface NSString<NSCopying>
@end
id NSUserName();
int Int();
NSDictionary * blocks() {
return @{ @"task" : ^ { return 17; } };
}
NSDictionary * warn() {
NSDictionary *dictionary = @{@"name" : NSUserName(),
@"date" : [NSDate date],
@"name2" : @"other",
NSObject.nsobject : @"nsobject" }; // expected-warning{{passing 'NSObject *' to parameter of incompatible type 'const id<NSCopying>'}}
NSDictionary *dictionary2 = @{@"name" : Int()}; // expected-error {{collection element of type 'int' is not an Objective-C object}}
NSObject *o;
NSDictionary *dictionary3 = @{o : o, // expected-warning{{passing 'NSObject *' to parameter of incompatible type 'const id<NSCopying>'}}
@"date" : [NSDate date] };
return dictionary3;
}
// rdar:// 11231426
typedef float BOOL;
BOOL radar11231426() {
return __objc_yes;
}
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