18 lines
602 B
C++
18 lines
602 B
C++
|
// RUN: %clang_cc1 -fsyntax-only -verify %s
|
||
|
|
template<typename> struct PassRefPtr { };
|
||
|
|
template<typename T> struct RefPtr {
|
||
|
|
RefPtr& operator=(const RefPtr&) { int a[sizeof(T) ? -1 : -1];} // expected-error 2 {{array with a negative size}}
|
||
|
|
RefPtr& operator=(const PassRefPtr<T>&);
|
||
|
|
};
|
||
|
|
|
||
|
|
struct A { RefPtr<int> a; }; // expected-note {{instantiation of member function 'RefPtr<int>::operator=' requested here}}
|
||
|
|
struct B : RefPtr<float> { }; // expected-note {{in instantiation of member function 'RefPtr<float>::operator=' requested here}}
|
||
|
|
|
||
|
|
void f() {
|
||
|
|
A a1, a2;
|
||
|
|
a1 = a2;
|
||
|
|
|
||
|
|
B b1, b2;
|
||
|
|
b1 = b2;
|
||
|
|
}
|