p28-cxx11.cpp revision 044c8aa39d582ebc6bca1720c65ddd06fb27780c 
1// RUN: %clang_cc1 -std=c++98 %s -fsyntax-only
2// RUN: %clang_cc1 -std=c++11 %s -verify
3
4// In C++11, we must perform overload resolution to determine which function is
5// called by a defaulted assignment operator, and the selected operator might
6// not be a copy or move assignment (it might be a specialization of a templated
7// 'operator=', for instance).
8struct A {
9  A &operator=(const A &);
10
11  template<typename T>
12  A &operator=(T &&) { return T::error; } // expected-error {{no member named 'error' in 'A'}}
13};
14
15struct B : A {
16  B &operator=(B &&);
17};
18
19B &B::operator=(B &&) = default; // expected-note {{here}}
20