| 1 | // RUN: %clang_cc1 -x objective-c++ -triple x86_64-apple-darwin10 -fsyntax-only -verify -Wno-objc-root-class %s |
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| 2 | // rdar://9070460 |
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| 3 | |
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| 4 | class TCPPObject |
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| 5 | { |
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| 6 | public: |
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| 7 | TCPPObject(const TCPPObject& inObj); |
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| 8 | TCPPObject(); |
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| 9 | ~TCPPObject(); |
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| 10 | |
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| 11 | TCPPObject& operator=(const TCPPObject& inObj)const ; // expected-note {{'operator=' declared here}} |
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| 12 | |
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| 13 | void* Data(); |
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| 14 | |
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| 15 | private: |
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| 16 | void* fData; |
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| 17 | }; |
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| 18 | |
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| 19 | |
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| 20 | typedef const TCPPObject& CREF_TCPPObject; |
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| 21 | |
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| 22 | @interface TNSObject |
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| 23 | @property (assign, readwrite, nonatomic) CREF_TCPPObject cppObjectNonAtomic; |
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| 24 | @property (assign, readwrite) CREF_TCPPObject cppObjectAtomic; |
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| 25 | @property (assign, readwrite, nonatomic) const TCPPObject& cppObjectDynamic; |
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| 26 | @end |
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| 27 | |
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| 28 | |
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| 29 | @implementation TNSObject |
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| 30 | |
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| 31 | @synthesize cppObjectNonAtomic; |
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| 32 | @synthesize cppObjectAtomic; // expected-error{{atomic property of reference type 'CREF_TCPPObject' (aka 'const TCPPObject &') cannot have non-trivial assignment operator}} |
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| 33 | @dynamic cppObjectDynamic; |
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| 34 | |
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| 35 | - (const TCPPObject&) cppObjectNonAtomic |
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| 36 | { |
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| 37 | return cppObjectNonAtomic; |
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| 38 | } |
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| 39 | |
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| 40 | - (void) setCppObjectNonAtomic: (const TCPPObject&)cppObject |
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| 41 | { |
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| 42 | cppObjectNonAtomic = cppObject; |
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| 43 | } |
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| 44 | @end |
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| 45 | |
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| 46 | |
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| 47 | // <rdar://problem/11052352> |
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| 48 | @interface NSObject |
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| 49 | + alloc; |
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| 50 | - init; |
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| 51 | - class; |
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| 52 | @end |
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| 53 | |
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| 54 | template<typename T> void f() { |
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| 55 | NSObject *o = [NSObject.alloc init]; |
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| 56 | [o class]; |
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| 57 | } |
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| 58 | |
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| 59 | template void f<int>(); |
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| 60 | |
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| 61 | // rdar://13602832 |
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| 62 | // |
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| 63 | // Make sure that the default-argument checker looks through |
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| 64 | // pseudo-object expressions correctly. The default argument |
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| 65 | // needs to force l2r to test this effectively because the checker |
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| 66 | // is syntactic and runs before placeholders are handled. |
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| 67 | @interface Test13602832 |
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| 68 | - (int) x; |
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| 69 | @end |
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| 70 | namespace test13602832 { |
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| 71 | template <int N> void foo(Test13602832 *a, int limit = a.x + N) {} // expected-error {{default argument references parameter 'a'}} |
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| 72 | |
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| 73 | void test(Test13602832 *a) { |
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| 74 | // FIXME: this is a useless cascade error. |
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| 75 | foo<1024>(a); // expected-error {{no matching function}} |
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| 76 | } |
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| 77 | } |
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| 78 | |
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