| 1 | // RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s |
|---|
| 2 | // rdar://12095239 |
|---|
| 3 | // rdar://14261999 |
|---|
| 4 | |
|---|
| 5 | class CppAbstractBase { |
|---|
| 6 | public: |
|---|
| 7 | virtual void testA() = 0; |
|---|
| 8 | virtual void testB() = 0; // expected-note {{unimplemented pure virtual method 'testB' in 'CppConcreteSub}} |
|---|
| 9 | int a; |
|---|
| 10 | }; |
|---|
| 11 | |
|---|
| 12 | class CppConcreteSub : public CppAbstractBase { |
|---|
| 13 | virtual void testA() { } |
|---|
| 14 | }; |
|---|
| 15 | |
|---|
| 16 | @interface Objc { |
|---|
| 17 | CppConcreteSub _concrete; // expected-error{{instance variable type 'CppConcreteSub' is an abstract class}} |
|---|
| 18 | } |
|---|
| 19 | - (CppAbstractBase*)abstract; |
|---|
| 20 | @property (nonatomic, readonly) const CppConcreteSub Prop; // expected-note {{property declared here}} |
|---|
| 21 | @end |
|---|
| 22 | |
|---|
| 23 | @implementation Objc |
|---|
| 24 | - (CppAbstractBase*)abstract { |
|---|
| 25 | return &_concrete; |
|---|
| 26 | } |
|---|
| 27 | @synthesize Prop; // expected-error {{synthesized instance variable type 'const CppConcreteSub' is an abstract class}} |
|---|
| 28 | @end |
|---|
| 29 | |
|---|
| 30 | class Cpp { |
|---|
| 31 | public: |
|---|
| 32 | CppConcreteSub sub; // expected-error {{field type 'CppConcreteSub' is an abstract class}} |
|---|
| 33 | }; |
|---|
| 34 | |
|---|