1 // RUN: %clang_cc1 -x objective-c++ -triple x86_64-apple-darwin10 -fsyntax-only -verify -Wno-objc-root-class %s
7 TCPPObject(const TCPPObject& inObj);
11 TCPPObject& operator=(const TCPPObject& inObj)const ; // expected-note {{'operator=' declared here}}
20 typedef const TCPPObject& CREF_TCPPObject;
23 @property (assign, readwrite, nonatomic) CREF_TCPPObject cppObjectNonAtomic;
24 @property (assign, readwrite) CREF_TCPPObject cppObjectAtomic;
25 @property (assign, readwrite, nonatomic) const TCPPObject& cppObjectDynamic;
29 @implementation TNSObject
31 @synthesize cppObjectNonAtomic;
32 @synthesize cppObjectAtomic; // expected-error{{atomic property of reference type 'CREF_TCPPObject' (aka 'const TCPPObject &') cannot have non-trivial assignment operator}}
33 @dynamic cppObjectDynamic;
35 - (const TCPPObject&) cppObjectNonAtomic
37 return cppObjectNonAtomic;
40 - (void) setCppObjectNonAtomic: (const TCPPObject&)cppObject
42 cppObjectNonAtomic = cppObject;
47 // <rdar://problem/11052352>
54 template<typename T> void f() {
55 NSObject *o = [NSObject.alloc init];
59 template void f<int>();
63 // Make sure that the default-argument checker looks through
64 // pseudo-object expressions correctly. The default argument
65 // needs to force l2r to test this effectively because the checker
66 // is syntactic and runs before placeholders are handled.
67 @interface Test13602832
70 namespace test13602832 {
71 template <int N> void foo(Test13602832 *a, int limit = a.x + N) {} // expected-error {{default argument references parameter 'a'}}
73 void test(Test13602832 *a) {
74 // FIXME: this is a useless cascade error.
75 foo<1024>(a); // expected-error {{no matching function}}