78 lines
2.6 KiB
Objective-C
78 lines
2.6 KiB
Objective-C
// RUN: %clang_cc1 -fsyntax-only -verify %s
|
|
// rdar://10111397
|
|
// RUN: %clang_cc1 -fsyntax-only -triple i386-apple-macosx10.9.0 -fobjc-runtime=macosx-fragile-10.9.0 -fobjc-subscripting-legacy-runtime -verify %s
|
|
// rdar://15363492
|
|
|
|
#if __LP64__ || (TARGET_OS_EMBEDDED && !TARGET_OS_IPHONE) || TARGET_OS_WIN32 || NS_BUILD_32_LIKE_64
|
|
typedef unsigned long NSUInteger;
|
|
#else
|
|
typedef unsigned int NSUInteger;
|
|
#endif
|
|
|
|
void checkNSArrayUnavailableDiagnostic() {
|
|
id obj;
|
|
id arr = @[obj]; // expected-error {{definition of class NSArray must be available to use Objective-C array literals}}
|
|
}
|
|
|
|
@class NSArray; // expected-note {{forward declaration of class here}}
|
|
|
|
void checkNSArrayFDDiagnostic() {
|
|
id obj;
|
|
id arr = @[obj]; // expected-error {{definition of class NSArray must be available to use Objective-C array literals}}
|
|
}
|
|
|
|
@class NSString;
|
|
|
|
extern void NSLog(NSString *format, ...) __attribute__((format(__NSString__, 1, 2)));
|
|
|
|
@class NSFastEnumerationState;
|
|
|
|
@protocol NSFastEnumeration
|
|
|
|
- (NSUInteger)countByEnumeratingWithState:(NSFastEnumerationState *)state objects:(id [])buffer count:(NSUInteger)len;
|
|
|
|
@end
|
|
|
|
@interface NSNumber
|
|
+ (NSNumber *)numberWithInt:(int)value;
|
|
@end
|
|
|
|
@interface NSArray <NSFastEnumeration>
|
|
+ (id)arrayWithObjects:(const id [])objects count:(NSUInteger)cnt;
|
|
@end
|
|
|
|
|
|
int main() {
|
|
NSArray *array = @[@"Hello", @"There", @"How Are You", [NSNumber numberWithInt:42]];
|
|
|
|
for (id string in array)
|
|
NSLog(@"%@\n", string);
|
|
|
|
NSArray *array1 = @["Forgot"]; // expected-error {{string literal must be prefixed by '@' in a collection}}
|
|
|
|
const char *blah;
|
|
NSArray *array2 = @[blah]; // expected-error{{collection element of type 'const char *' is not an Objective-C object}}
|
|
}
|
|
|
|
// rdar://14303083
|
|
id Test14303083() {
|
|
id obj = @[ @"A", (@"B" @"C")];
|
|
return @[ @"A", @"B" @"C"]; // expected-warning {{concatenated NSString literal for an NSArray expression - possibly missing a comma}}
|
|
}
|
|
id radar15147688() {
|
|
#define R15147688_A @"hello"
|
|
#define R15147688_B "world"
|
|
#define CONCATSTR R15147688_A R15147688_B
|
|
id x = @[ @"stuff", CONCATSTR ]; // no-warning
|
|
x = @[ @"stuff", @"hello" "world"]; // expected-warning {{concatenated NSString literal for an NSArray expression}}
|
|
return x;
|
|
}
|
|
|
|
enum XXXYYYZZZType { XXXYYYZZZTypeAny }; // expected-note {{'XXXYYYZZZTypeAny' declared here}}
|
|
void foo() {
|
|
NSArray *array = @[
|
|
@(XXXYYYZZZTypeA), // expected-error {{use of undeclared identifier 'XXXYYYZZZTypeA'; did you mean 'XXXYYYZZZTypeAny'}}
|
|
@(XXXYYYZZZTypeSomethingSomething) // expected-error {{use of undeclared identifier 'XXXYYYZZZTypeSomethingSomething'}}
|
|
];
|
|
}
|