| 1 | // RUN: %clang_cc1 -fsyntax-only -verify -Wattributes -fpascal-strings %s |
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| 2 | |
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| 3 | typedef long NSInteger; |
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| 4 | typedef unsigned long NSUInteger; |
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| 5 | typedef signed char BOOL; |
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| 6 | |
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| 7 | @interface NSNumber |
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| 8 | @end |
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| 9 | @interface NSNumber (NSNumberCreation) |
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| 10 | + (NSNumber *)numberWithChar:(char)value; |
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| 11 | + (NSNumber *)numberWithUnsignedChar:(unsigned char)value; |
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| 12 | + (NSNumber *)numberWithShort:(short)value; |
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| 13 | + (NSNumber *)numberWithUnsignedShort:(unsigned short)value; |
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| 14 | + (NSNumber *)numberWithInt:(int)value; |
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| 15 | + (NSNumber *)numberWithUnsignedInt:(unsigned int)value; |
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| 16 | + (NSNumber *)numberWithLong:(long)value; |
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| 17 | + (NSNumber *)numberWithUnsignedLong:(unsigned long)value; |
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| 18 | + (NSNumber *)numberWithLongLong:(long long)value; |
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| 19 | + (NSNumber *)numberWithUnsignedLongLong:(unsigned long long)value; |
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| 20 | + (NSNumber *)numberWithFloat:(float)value; |
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| 21 | + (NSNumber *)numberWithDouble:(double)value; |
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| 22 | + (NSNumber *)numberWithBool:(BOOL)value; |
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| 23 | + (NSNumber *)numberWithInteger:(NSInteger)value; |
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| 24 | + (NSNumber *)numberWithUnsignedInteger:(NSUInteger)value; |
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| 25 | @end |
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| 26 | |
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| 27 | typedef struct { |
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| 28 | int x, y, z; |
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| 29 | } point; |
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| 30 | |
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| 31 | void testStruct() { |
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| 32 | point p = { 0, 0, 0 }; |
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| 33 | id boxed = @(p); // expected-error {{illegal type 'point' used in a boxed expression}} |
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| 34 | } |
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| 35 | |
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| 36 | void testPointers() { |
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| 37 | void *null = 0; |
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| 38 | id boxed_null = @(null); // expected-error {{illegal type 'void *' used in a boxed expression}} |
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| 39 | int numbers[] = { 0, 1, 2 }; |
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| 40 | id boxed_numbers = @(numbers); // expected-error {{illegal type 'int *' used in a boxed expression}} |
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| 41 | } |
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| 42 | |
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| 43 | void testInvalid() { |
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| 44 | @(not_defined); // expected-error {{use of undeclared identifier 'not_defined'}} |
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| 45 | } |
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| 46 | |
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| 47 | enum MyEnum { |
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| 48 | ME_foo |
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| 49 | }; |
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| 50 | |
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| 51 | enum ForwE; |
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| 52 | |
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| 53 | void testEnum(void *p) { |
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| 54 | enum MyEnum myen; |
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| 55 | id box = @(myen); |
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| 56 | box = @(ME_foo); |
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| 57 | box = @(*(enum ForwE*)p); // expected-error {{incomplete type 'enum ForwE' used in a boxed expression}} |
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| 58 | } |
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| 59 | |
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| 60 | @interface NSString |
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| 61 | @end |
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| 62 | |
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| 63 | void testStringLiteral() { |
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| 64 | NSString *s; |
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| 65 | s = @("abc"); |
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| 66 | s = @(u8"abc"); |
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| 67 | s = @(u"abc"); // expected-error {{illegal type 'unsigned short *' used in a boxed expression}} |
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| 68 | s = @(U"abc"); // expected-error {{illegal type 'unsigned int *' used in a boxed expression}} |
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| 69 | s = @(L"abc"); // expected-error-re {{illegal type {{.*}} used in a boxed expression}} |
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| 70 | s = @("\pabc"); // expected-error {{illegal type 'unsigned char *' used in a boxed expression}} |
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| 71 | } |
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| 72 | |
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| 73 | // rdar://13333205 |
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| 74 | @class NSMutableDictionary; |
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| 75 | |
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| 76 | @interface NSMutableArray |
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| 77 | + (NSMutableArray*) array; |
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| 78 | @end |
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| 79 | |
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| 80 | NSMutableDictionary* mBars; |
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| 81 | |
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| 82 | __attribute((objc_root_class)) @interface rdar13333205 @end |
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| 83 | |
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| 84 | @implementation rdar13333205 |
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| 85 | - (void) insertBar:(id)preset ofKind:(id) kind atIndex:(int)index { |
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| 86 | NSMutableArray* presetArray = mBars[kind] ?: [NSMutableArray array]; // expected-error {{expected method to read dictionary element not found on object of type 'NSMutableDictionary *'}} |
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| 87 | } |
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| 88 | @end |
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| 89 | |
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