| // RUN: %clang_cc1 -fsyntax-only -verify -Wattributes -fpascal-strings %s |
| |
| typedef long NSInteger; |
| typedef unsigned long NSUInteger; |
| typedef signed char BOOL; |
| |
| @interface NSNumber |
| @end |
| @interface NSNumber (NSNumberCreation) |
| + (NSNumber *)numberWithChar:(char)value; |
| + (NSNumber *)numberWithUnsignedChar:(unsigned char)value; |
| + (NSNumber *)numberWithShort:(short)value; |
| + (NSNumber *)numberWithUnsignedShort:(unsigned short)value; |
| + (NSNumber *)numberWithInt:(int)value; |
| + (NSNumber *)numberWithUnsignedInt:(unsigned int)value; |
| + (NSNumber *)numberWithLong:(long)value; |
| + (NSNumber *)numberWithUnsignedLong:(unsigned long)value; |
| + (NSNumber *)numberWithLongLong:(long long)value; |
| + (NSNumber *)numberWithUnsignedLongLong:(unsigned long long)value; |
| + (NSNumber *)numberWithFloat:(float)value; |
| + (NSNumber *)numberWithDouble:(double)value; |
| + (NSNumber *)numberWithBool:(BOOL)value; |
| + (NSNumber *)numberWithInteger:(NSInteger)value; |
| + (NSNumber *)numberWithUnsignedInteger:(NSUInteger)value; |
| @end |
| |
| typedef struct { |
| int x, y, z; |
| } point; |
| |
| void testStruct() { |
| point p = { 0, 0, 0 }; |
| id boxed = @(p); // expected-error {{illegal type 'point' used in a boxed expression}} |
| } |
| |
| void testPointers() { |
| void *null = 0; |
| id boxed_null = @(null); // expected-error {{illegal type 'void *' used in a boxed expression}} |
| int numbers[] = { 0, 1, 2 }; |
| id boxed_numbers = @(numbers); // expected-error {{illegal type 'int *' used in a boxed expression}} |
| } |
| |
| void testInvalid() { |
| @(not_defined); // expected-error {{use of undeclared identifier 'not_defined'}} |
| } |
| |
| enum MyEnum { |
| ME_foo |
| }; |
| |
| enum ForwE; |
| |
| void testEnum(void *p) { |
| enum MyEnum myen; |
| id box = @(myen); |
| box = @(ME_foo); |
| box = @(*(enum ForwE*)p); // expected-error {{incomplete type 'enum ForwE' used in a boxed expression}} |
| } |
| |
| @interface NSString |
| @end |
| |
| void testStringLiteral() { |
| NSString *s; |
| s = @("abc"); |
| s = @(u8"abc"); |
| s = @(u"abc"); // expected-error {{illegal type 'unsigned short *' used in a boxed expression}} |
| s = @(U"abc"); // expected-error {{illegal type 'unsigned int *' used in a boxed expression}} |
| s = @(L"abc"); // expected-error-re {{illegal type {{.*}} used in a boxed expression}} |
| s = @("\pabc"); // expected-error {{illegal type 'unsigned char *' used in a boxed expression}} |
| } |
| |
| // rdar://13333205 |
| @class NSMutableDictionary; |
| |
| @interface NSMutableArray |
| + (NSMutableArray*) array; |
| @end |
| |
| NSMutableDictionary* mBars; |
| |
| __attribute((objc_root_class)) @interface rdar13333205 @end |
| |
| @implementation rdar13333205 |
| - (void) insertBar:(id)preset ofKind:(id) kind atIndex:(int)index { |
| NSMutableArray* presetArray = mBars[kind] ?: [NSMutableArray array]; // expected-error {{expected method to read dictionary element not found on object of type 'NSMutableDictionary *'}} |
| } |
| @end |