Patrick Beard | b2f6820 | 2012-04-06 18:12:22 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -x objective-c++ -triple x86_64-apple-darwin10 -fsyntax-only -verify -Wno-objc-root-class %s |
Fariborz Jahanian | 61750f2 | 2011-03-30 16:59:30 +0000 | [diff] [blame] | 2 | // rdar://9070460 |
| 3 | |
| 4 | class TCPPObject |
| 5 | { |
| 6 | public: |
| 7 | TCPPObject(const TCPPObject& inObj); |
| 8 | TCPPObject(); |
| 9 | ~TCPPObject(); |
| 10 | |
Fariborz Jahanian | 20abee6 | 2012-01-10 00:37:01 +0000 | [diff] [blame] | 11 | TCPPObject& operator=(const TCPPObject& inObj)const ; // expected-note {{'operator=' declared here}} |
Fariborz Jahanian | 61750f2 | 2011-03-30 16:59:30 +0000 | [diff] [blame] | 12 | |
| 13 | void* Data(); |
| 14 | |
| 15 | private: |
| 16 | void* fData; |
| 17 | }; |
| 18 | |
| 19 | |
| 20 | typedef const TCPPObject& CREF_TCPPObject; |
| 21 | |
| 22 | @interface TNSObject |
| 23 | @property (assign, readwrite, nonatomic) CREF_TCPPObject cppObjectNonAtomic; |
| 24 | @property (assign, readwrite) CREF_TCPPObject cppObjectAtomic; |
| 25 | @property (assign, readwrite, nonatomic) const TCPPObject& cppObjectDynamic; |
| 26 | @end |
| 27 | |
| 28 | |
| 29 | @implementation TNSObject |
| 30 | |
| 31 | @synthesize cppObjectNonAtomic; |
Fariborz Jahanian | 20abee6 | 2012-01-10 00:37:01 +0000 | [diff] [blame] | 32 | @synthesize cppObjectAtomic; // expected-error{{atomic property of reference type 'CREF_TCPPObject' (aka 'const TCPPObject &') cannot have non-trivial assignment operator}} |
Fariborz Jahanian | 61750f2 | 2011-03-30 16:59:30 +0000 | [diff] [blame] | 33 | @dynamic cppObjectDynamic; |
| 34 | |
| 35 | - (const TCPPObject&) cppObjectNonAtomic |
| 36 | { |
| 37 | return cppObjectNonAtomic; |
| 38 | } |
| 39 | |
| 40 | - (void) setCppObjectNonAtomic: (const TCPPObject&)cppObject |
| 41 | { |
| 42 | cppObjectNonAtomic = cppObject; |
| 43 | } |
| 44 | @end |
Douglas Gregor | f53bc31 | 2012-04-13 15:53:08 +0000 | [diff] [blame] | 45 | |
| 46 | |
| 47 | // <rdar://problem/11052352> |
| 48 | @interface NSObject |
| 49 | + alloc; |
| 50 | - init; |
| 51 | - class; |
| 52 | @end |
| 53 | |
| 54 | template<typename T> void f() { |
| 55 | NSObject *o = [NSObject.alloc init]; |
| 56 | [o class]; |
| 57 | } |
| 58 | |
| 59 | template void f<int>(); |