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e65b086e07
NSNumber, and boolean literals. This includes both Sema and Codegen support. Included is also support for new Objective-C container subscripting. My apologies for the large patch. It was very difficult to break apart. The patch introduces changes to the driver as well to cause clang to link in additional runtime support when needed to support the new language features. Docs are forthcoming to document the implementation and behavior of these features. llvm-svn: 152137
42 lines
1.1 KiB
Objective-C
42 lines
1.1 KiB
Objective-C
// RUN: %clang_cc1 -fsyntax-only -verify %s
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// rdar://10111397
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#if __LP64__ || (TARGET_OS_EMBEDDED && !TARGET_OS_IPHONE) || TARGET_OS_WIN32 || NS_BUILD_32_LIKE_64
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typedef unsigned long NSUInteger;
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#else
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typedef unsigned int NSUInteger;
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#endif
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@class NSString;
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extern void NSLog(NSString *format, ...) __attribute__((format(__NSString__, 1, 2)));
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@class NSFastEnumerationState;
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@protocol NSFastEnumeration
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- (NSUInteger)countByEnumeratingWithState:(NSFastEnumerationState *)state objects:(id [])buffer count:(NSUInteger)len;
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@end
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@interface NSNumber
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+ (NSNumber *)numberWithInt:(int)value;
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@end
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@interface NSArray <NSFastEnumeration>
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+ (id)arrayWithObjects:(const id [])objects count:(NSUInteger)cnt;
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@end
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int main() {
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NSArray *array = @[@"Hello", @"There", @"How Are You", [NSNumber numberWithInt:42]];
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for (id string in array)
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NSLog(@"%@\n", string);
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NSArray *array1 = @["Forgot"]; // expected-error {{string literal must be prefixed by '@' in a collection}}
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const char *blah;
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NSArray *array2 = @[blah]; // expected-error{{collection element of type 'const char *' is not an Objective-C object}}
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}
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