33 lines
967 B
Text
33 lines
967 B
Text
// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
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// rdar://12095239
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// rdar://14261999
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class CppAbstractBase {
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public:
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virtual void testA() = 0;
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virtual void testB() = 0; // expected-note {{unimplemented pure virtual method 'testB' in 'CppConcreteSub}}
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int a;
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};
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class CppConcreteSub : public CppAbstractBase {
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virtual void testA() { }
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};
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@interface Objc {
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CppConcreteSub _concrete; // expected-error{{instance variable type 'CppConcreteSub' is an abstract class}}
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}
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- (CppAbstractBase*)abstract;
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@property (nonatomic, readonly) const CppConcreteSub Prop; // expected-note {{property declared here}}
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@end
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@implementation Objc
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- (CppAbstractBase*)abstract {
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return &_concrete;
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}
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@synthesize Prop; // expected-error {{synthesized instance variable type 'const CppConcreteSub' is an abstract class}}
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@end
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class Cpp {
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public:
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CppConcreteSub sub; // expected-error {{field type 'CppConcreteSub' is an abstract class}}
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};
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