1*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -verify %s 2*67e74705SXin Li 3*67e74705SXin Li double operator +(double, double); // expected-error{{overloaded 'operator+' must have at least one parameter of class or enumeration type}} 4*67e74705SXin Li 5*67e74705SXin Li struct A 6*67e74705SXin Li { 7*67e74705SXin Li operator int(); 8*67e74705SXin Li }; 9*67e74705SXin Li main()10*67e74705SXin Liint main() 11*67e74705SXin Li { 12*67e74705SXin Li A a, b; 13*67e74705SXin Li int i0 = a + 1; 14*67e74705SXin Li int i1 = a + b; 15*67e74705SXin Li } 16