| // RUN: %clang_cc1 -fsyntax-only -verify %s |
| typedef _Bool 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; |
| + (int)numberWithBool:(BOOL)value; // expected-note 2 {{method returns unexpected type 'int' (should be an object type)}} |
| @end |
| |
| @interface NSString |
| + (char)stringWithUTF8String:(const char *)value; // expected-note 2 {{method returns unexpected type 'char' (should be an object type)}} |
| @end |
| |
| @interface NSArray |
| @end |
| |
| @interface NSArray (NSArrayCreation) |
| + (id)arrayWithObjects:(const int [])objects // expected-note 2 {{first parameter has unexpected type 'const int *' (should be 'const id *')}} |
| count:(unsigned long)cnt; |
| @end |
| |
| @interface NSDictionary |
| + (id)dictionaryWithObjects:(const id [])objects |
| forKeys:(const int [])keys // expected-note 2 {{second parameter has unexpected type 'const int *' (should be 'const id *')}} |
| count:(unsigned long)cnt; |
| @end |
| |
| // All tests are doubled to make sure that a bad method is not saved |
| // and then used un-checked. |
| const char *getStr(void); |
| |
| void test_sig() { |
| (void)@__objc_yes; // expected-error{{literal construction method 'numberWithBool:' has incompatible signature}} |
| (void)@__objc_yes; // expected-error{{literal construction method 'numberWithBool:' has incompatible signature}} |
| id array = @[ @17 ]; // expected-error{{literal construction method 'arrayWithObjects:count:' has incompatible signature}} |
| id array2 = @[ @17 ]; // expected-error{{literal construction method 'arrayWithObjects:count:' has incompatible signature}} |
| id dict = @{ @"hello" : @17 }; // expected-error{{literal construction method 'dictionaryWithObjects:forKeys:count:' has incompatible signature}} |
| id dict2 = @{ @"hello" : @17 }; // expected-error{{literal construction method 'dictionaryWithObjects:forKeys:count:' has incompatible signature}} |
| id str = @(getStr()); // expected-error{{literal construction method 'stringWithUTF8String:' has incompatible signature}} |
| id str2 = @(getStr()); // expected-error{{literal construction method 'stringWithUTF8String:' has incompatible signature}} |
| } |