1 // PR c++/28852
2 // { do-do compile }
3 
4 struct A
5 {
6   operator int&(int);  // { dg-error "3:.A::operator int&\\(int\\). must have no arguments" }
7 };
8 
9 A a;
10 int& i = a;  // { dg-error "initialization" }
11