107 lines
3.1 KiB
Text
107 lines
3.1 KiB
Text
|
// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
|
||
|
|
// rdar: //8550657
|
||
|
|
|
||
|
|
@interface NSArray @end
|
||
|
|
|
||
|
|
@interface NSMutableArray : NSArray @end
|
||
|
|
|
||
|
|
@interface MyClass
|
||
|
|
{
|
||
|
|
NSMutableArray * _array;
|
||
|
|
}
|
||
|
|
|
||
|
|
@property (readonly) NSMutableArray * array;
|
||
|
|
|
||
|
|
@end
|
||
|
|
|
||
|
|
@interface MyClass ()
|
||
|
|
|
||
|
|
@property (readwrite, retain) NSMutableArray * array;
|
||
|
|
|
||
|
|
@end
|
||
|
|
|
||
|
|
@implementation MyClass
|
||
|
|
|
||
|
|
@synthesize array=_array;
|
||
|
|
|
||
|
|
@end
|
||
|
|
|
||
|
|
int main(void)
|
||
|
|
{
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
// rdar://6137845
|
||
|
|
class TCPPObject
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
TCPPObject(const TCPPObject& inObj);
|
||
|
|
TCPPObject();
|
||
|
|
~TCPPObject();
|
||
|
|
TCPPObject& operator=(const TCPPObject& inObj); // expected-note {{'operator=' declared here}}
|
||
|
|
private:
|
||
|
|
void* fData;
|
||
|
|
};
|
||
|
|
|
||
|
|
class Trivial
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
Trivial(const Trivial& inObj);
|
||
|
|
Trivial();
|
||
|
|
~Trivial();
|
||
|
|
private:
|
||
|
|
void* fData;
|
||
|
|
};
|
||
|
|
|
||
|
|
@interface MyDocument
|
||
|
|
{
|
||
|
|
@private
|
||
|
|
TCPPObject _cppObject;
|
||
|
|
TCPPObject _ncppObject;
|
||
|
|
Trivial _tcppObject;
|
||
|
|
}
|
||
|
|
@property (assign, readwrite) const TCPPObject& cppObject;
|
||
|
|
@property (assign, readwrite, nonatomic) const TCPPObject& ncppObject;
|
||
|
|
@property (assign, readwrite) const Trivial& tcppObject;
|
||
|
|
@end
|
||
|
|
|
||
|
|
@implementation MyDocument
|
||
|
|
|
||
|
|
@synthesize cppObject = _cppObject; // expected-error {{atomic property of reference type 'const TCPPObject &' cannot have non-trivial assignment operator}}
|
||
|
|
@synthesize ncppObject = _ncppObject;
|
||
|
|
|
||
|
|
@synthesize tcppObject = _tcppObject;
|
||
|
|
@end
|
||
|
|
|
||
|
|
struct IncompleteStruct; // expected-note 2 {{forward declaration of 'IncompleteStruct'}}
|
||
|
|
struct ConvertToIncomplete { operator IncompleteStruct&(); };
|
||
|
|
@interface SynthIncompleteRef
|
||
|
|
@property (readonly, nonatomic) IncompleteStruct& x; // expected-note {{property declared here}}
|
||
|
|
@property (readonly, nonatomic) IncompleteStruct& y; // expected-note {{property declared here}}
|
||
|
|
@end
|
||
|
|
|
||
|
|
@implementation SynthIncompleteRef // expected-error {{cannot synthesize property 'x' with incomplete type 'IncompleteStruct'}}
|
||
|
|
@synthesize y; // expected-error {{cannot synthesize property 'y' with incomplete type 'IncompleteStruct'}}
|
||
|
|
@end
|
||
|
|
|
||
|
|
|
||
|
|
// Check error handling for instantiation during property synthesis.
|
||
|
|
template<typename T> class TemplateClass1 {
|
||
|
|
T *x; // expected-error {{'x' declared as a pointer to a reference of type 'int &'}}
|
||
|
|
};
|
||
|
|
template<typename T> class TemplateClass2 {
|
||
|
|
TemplateClass2& operator=(TemplateClass1<T>);
|
||
|
|
TemplateClass2& operator=(TemplateClass2) { T(); } // expected-error {{reference to type 'int' requires an initializer}} \
|
||
|
|
// expected-note 2 {{implicitly declared private here}} \
|
||
|
|
// expected-note {{'operator=' declared here}}
|
||
|
|
};
|
||
|
|
__attribute__((objc_root_class)) @interface InterfaceWithTemplateProperties
|
||
|
|
@property TemplateClass2<int&> intprop;
|
||
|
|
@property TemplateClass2<int&> &floatprop;
|
||
|
|
@end
|
||
|
|
@implementation InterfaceWithTemplateProperties // expected-error 2 {{'operator=' is a private member of 'TemplateClass2<int &>'}} \
|
||
|
|
// expected-error {{atomic property of reference type 'TemplateClass2<int &> &' cannot have non-trivial assignment operator}} \
|
||
|
|
// expected-note {{in instantiation of template class}} \
|
||
|
|
// expected-note {{in instantiation of member function}}
|
||
|
|
@end
|